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768 lines
18 KiB
HTML
768 lines
18 KiB
HTML
---
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title: File upload
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layout: documentation
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doc-tab: form
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doc-subtab: file
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breadcrumb:
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- home
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- documentation
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- form
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- form-file
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file_name: "Screen Shot 2017-07-29 at 15.54.25.png"
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variables_keys:
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- $file-border-color
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- $file-radius
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- $file-cta-background-color
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- $file-cta-color
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- $file-cta-hover-color
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- $file-cta-active-color
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- $file-name-border-color
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- $file-name-border-style
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- $file-name-border-width
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- $file-name-max-width
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meta:
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experimental: true
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colors: true
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sizes: true
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variables: true
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---
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{% capture file %}
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<div class="file">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Choose a file…
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</span>
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</span>
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</label>
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</div>
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{% endcapture %}
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{% capture file_name %}
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<div class="file has-name">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Choose a file…
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</span>
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</span>
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<span class="file-name">
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{{ page.file_name }}
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</span>
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</label>
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</div>
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{% endcapture %}
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{% capture file_name_right %}
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<div class="file has-name is-right">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Choose a file…
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</span>
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</span>
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<span class="file-name">
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{{ page.file_name }}
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</span>
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</label>
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</div>
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{% endcapture %}
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{% capture file_name_fullwidth %}
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<div class="file has-name is-fullwidth">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Choose a file…
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</span>
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</span>
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<span class="file-name">
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{{ page.file_name }}
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</span>
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</label>
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</div>
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{% endcapture %}
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{% capture file_boxed %}
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<div class="file is-boxed">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Choose a file…
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</span>
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</span>
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</label>
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</div>
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{% endcapture %}
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{% capture file_boxed_name %}
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<div class="file has-name is-boxed">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Choose a file…
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</span>
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</span>
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<span class="file-name">
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{{ page.file_name }}
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</span>
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</label>
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</div>
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{% endcapture %}
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{% capture file_colors %}
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<div class="field">
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<div class="file is-primary">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Primary file…
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</span>
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</span>
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</label>
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</div>
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</div>
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<div class="field">
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<div class="file is-info has-name">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Info file…
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</span>
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</span>
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<span class="file-name">
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{{ page.file_name }}
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</span>
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</label>
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</div>
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</div>
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<div class="field">
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<div class="file is-warning is-boxed">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-cloud-upload-alt"></i>
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</span>
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<span class="file-label">
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Warning file…
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</span>
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</span>
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</label>
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</div>
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</div>
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<div class="field">
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<div class="file is-danger has-name is-boxed">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-cloud-upload-alt"></i>
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</span>
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<span class="file-label">
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Danger file…
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</span>
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</span>
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<span class="file-name">
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{{ page.file_name }}
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</span>
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</label>
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</div>
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</div>
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{% endcapture %}
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{% capture file_sizes %}
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<div class="field">
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<div class="file is-small">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Small file…
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</span>
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</span>
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</label>
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</div>
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</div>
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<div class="field">
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<div class="file">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Normal file…
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</span>
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</span>
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</label>
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</div>
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</div>
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<div class="field">
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<div class="file is-medium">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Medium file…
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</span>
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</span>
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</label>
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</div>
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</div>
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<div class="field">
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<div class="file is-large">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Large file…
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</span>
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</span>
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</label>
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</div>
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</div>
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{% endcapture %}
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{% capture file_sizes_name %}
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<div class="field">
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<div class="file is-small has-name">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Small file…
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</span>
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</span>
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<span class="file-name">
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{{ page.file_name }}
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</span>
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</label>
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</div>
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</div>
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<div class="field">
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<div class="file has-name">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Normal file…
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</span>
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</span>
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<span class="file-name">
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{{ page.file_name }}
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</span>
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</label>
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</div>
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</div>
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<div class="field">
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<div class="file is-medium has-name">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Medium file…
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</span>
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</span>
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<span class="file-name">
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{{ page.file_name }}
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</span>
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</label>
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</div>
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</div>
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<div class="field">
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<div class="file is-large has-name">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Large file…
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</span>
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</span>
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<span class="file-name">
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{{ page.file_name }}
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</span>
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</label>
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</div>
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</div>
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{% endcapture %}
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{% capture file_sizes_boxed %}
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<div class="field">
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<div class="file is-small is-boxed">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Small file…
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</span>
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</span>
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</label>
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</div>
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</div>
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<div class="field">
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<div class="file is-boxed">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Normal file…
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</span>
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</span>
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</label>
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</div>
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</div>
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<div class="field">
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<div class="file is-medium is-boxed">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Medium file…
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</span>
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</span>
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</label>
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</div>
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</div>
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<div class="field">
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<div class="file is-large is-boxed">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Large file…
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</span>
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</span>
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</label>
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</div>
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</div>
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{% endcapture %}
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{% capture file_centered %}
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<div class="field">
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<div class="file is-centered is-boxed is-success has-name">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Centered file…
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</span>
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</span>
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<span class="file-name">
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{{ page.file_name }}
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</span>
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</label>
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</div>
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</div>
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{% endcapture %}
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{% capture file_right %}
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<div class="field">
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<div class="file is-right is-info">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Right file…
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</span>
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</span>
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<span class="file-name">
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{{ page.file_name }}
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</span>
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</label>
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</div>
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</div>
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{% endcapture %}
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{% capture file_javascript %}
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<div id="file-js-example" class="file has-name">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Choose a file…
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</span>
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</span>
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<span class="file-name">
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No file uploaded
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</span>
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</label>
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</div>
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<script>
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const fileInput = document.querySelector('#file-js-example input[type=file]');
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fileInput.onchange = () => {
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if (fileInput.files.length > 0) {
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const fileName = document.querySelector('#file-js-example .file-name');
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fileName.textContent = fileInput.files[0].name;
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}
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}
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</script>
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{% endcapture %}
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{% capture file_sizes_boxed_name %}
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<div class="field">
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<div class="file is-small is-boxed has-name">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Small file…
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</span>
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</span>
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<span class="file-name">
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{{ page.file_name }}
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</span>
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</label>
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</div>
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</div>
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<div class="field">
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<div class="file is-boxed has-name">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Normal file…
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</span>
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</span>
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<span class="file-name">
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{{ page.file_name }}
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</span>
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</label>
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</div>
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</div>
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<div class="field">
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<div class="file is-medium is-boxed has-name">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Medium file…
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</span>
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</span>
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<span class="file-name">
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{{ page.file_name }}
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</span>
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</label>
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</div>
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</div>
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<div class="field">
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<div class="file is-large is-boxed has-name">
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<label class="file-label">
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<input class="file-input" type="file" name="resume">
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<span class="file-cta">
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<span class="file-icon">
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<i class="fas fa-upload"></i>
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</span>
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<span class="file-label">
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Large file…
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</span>
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</span>
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<span class="file-name">
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{{ page.file_name }}
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</span>
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</label>
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</div>
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</div>
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{% endcapture %}
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<div class="content">
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<p>
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The <code>file</code> element is a simple <strong>interactive label</strong> that wraps an <code><input type="file"></code>. It comprises several sub-elements:
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</p>
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<ul>
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<li>
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<code>file</code> the main <strong>container</strong>
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<ul>
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<li>
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<code>file-label</code> the actual <strong>interactive</strong> and clickable part of the element
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<ul>
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<li>
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<code>file-input</code> the <strong>native</strong> file input, hidden for styling purposes
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</li>
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<li>
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<code>file-cta</code> the upload <strong>call-to-action</strong>
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<ul>
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<li>
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<code>file-icon</code> an optional <strong>upload</strong> icon
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</li>
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<li>
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<code>file-label</code> the "Choose a file…" text
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</li>
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</ul>
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</li>
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<li>
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<code>file-name</code> a container for the <strong>chosen file</strong> name
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</li>
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</ul>
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</li>
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</ul>
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</li>
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</ul>
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</div>
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{% include elements/snippet.html content=file %}
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{% include elements/anchor.html name="Modifiers" %}
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<div class="columns">
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<div class="column">
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<div class="content">
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<p>
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With the <code>has-name</code> modifier combined with the <code>file-name</code> element, you can add a <strong>placeholder</strong> for the selected file name.
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</p>
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</div>
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<div class="bd-example">
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{{ file_name }}
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</div>
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</div>
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<div class="column highlight-full">
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{% highlight html %}{{ file_name }}{% endhighlight %}
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</div>
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</div>
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<div class="columns">
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<div class="column">
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<div class="content">
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<p>
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You can move the CTA to the <strong>right side</strong> with the <code>is-right</code> modifier.
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</p>
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</div>
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<div class="bd-example">
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{{ file_name_right }}
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</div>
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</div>
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<div class="column highlight-full">
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{% highlight html %}{{ file_name_right }}{% endhighlight %}
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</div>
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</div>
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<div class="columns">
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<div class="column">
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<div class="content">
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<p>
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You can also <strong>expand</strong> the name to fill up the space with the <code>is-fullwidth</code> modifier.
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</p>
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</div>
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<div class="bd-example">
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{{ file_name_fullwidth }}
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</div>
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</div>
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<div class="column highlight-full">
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{% highlight html %}{{ file_name_fullwidth }}{% endhighlight %}
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</div>
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</div>
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<div class="columns">
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<div class="column">
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<div class="content">
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<p>
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You can have a <strong>boxed block</strong> with the <code>is-boxed</code> modifier.
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</p>
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</div>
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<div class="bd-example">
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{{ file_boxed }}
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</div>
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</div>
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<div class="column highlight-full">
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{% highlight html %}{{ file_boxed }}{% endhighlight %}
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</div>
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</div>
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<div class="columns">
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<div class="column">
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<div class="content">
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<p>
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You can <strong>combine</strong> <code>has-name</code> and <code>is-boxed</code>.
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</p>
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</div>
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<div class="bd-example">
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{{ file_boxed_name }}
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</div>
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</div>
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<div class="column highlight-full">
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{% highlight html %}{{ file_boxed_name }}{% endhighlight %}
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</div>
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</div>
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{% include elements/anchor.html name="Colors" %}
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<div class="content">
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<p>
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You can style the file element by appending one of the <strong>{{ site.data.colors.derived | size }} color modifiers</strong>:
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</p>
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<ul>
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{% for color in site.data.colors.derived %}
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<li>
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<code>is-{{ color.id }}</code>
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</li>
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{% endfor %}
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</ul>
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</div>
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{% include elements/snippet.html content=file_colors clipped=true %}
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{% include elements/anchor.html name="Sizes" %}
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<div class="content">
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<p>
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You can append one of <strong>3 additional sizes</strong>:
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</p>
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<ul>
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<li>
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<code>is-small</code>
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</li>
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<li>
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<code>is-medium</code>
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</li>
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<li>
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<code>is-large</code>
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</li>
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</ul>
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</div>
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{% include elements/snippet.html content=file_sizes clipped=true %}
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{% include elements/snippet.html content=file_sizes_name clipped=true %}
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{% include elements/snippet.html content=file_sizes_boxed clipped=true %}
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{% include elements/snippet.html content=file_sizes_boxed_name clipped=true %}
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{% include elements/anchor.html name="Alignment" %}
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<div class="content">
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<p>
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You can <strong>align</strong> the file input:
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</p>
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<ul>
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<li>
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to the <strong>center</strong> with the <code>is-centered</code> modifier
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</li>
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<li>
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to the <strong>right</strong> with the <code>is-right</code> modifier
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</li>
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</ul>
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</div>
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{% include elements/snippet.html content=file_centered %}
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{% include elements/snippet.html content=file_right %}
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{% include elements/anchor.html name="JavaScript" %}
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<div class="content">
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<p>
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A file upload input requires JavaScript to <strong>retrieve</strong> the <strong>selected file name</strong>.
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Here is an example of how this could be done:
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</p>
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{% include elements/snippet.html content=file_javascript %}
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</div>
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{% include elements/variables.html
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type='element'
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variables_keys=page.variables_keys
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folder='elements'
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file='form'
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%}
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