tablesorter/js/widgets/widget-filter-formatter-html5.js
2015-07-22 23:29:51 -05:00

429 lines
15 KiB
JavaScript

/*! Widget: filter, html5 formatter functions - updated 7/17/2014 (v2.17.5) *//*
* requires: tableSorter (FORK) 2.15+ and jQuery 1.4.3+
*
* html5Number (spinner)
* html5Range (slider)
* html5Color (color)
*/
/*jshint browser:true, jquery:true, unused:false */
/*global jQuery: false */
;(function($){
'use strict';
var ts = $.tablesorter || {},
// compare option selector class name (jQuery selector)
compareSelect = '.compare-select',
tsff = ts.filterFormatter = $.extend( {}, ts.filterFormatter, {
addCompare: function($cell, indx, options){
if (options.compare && $.isArray(options.compare) && options.compare.length > 1) {
var opt = '',
compareSelectClass = [ compareSelect.slice(1), ' ' + compareSelect.slice(1), '' ],
txt = options.cellText ? '<label class="' + compareSelectClass.join('-label') + indx + '">' + options.cellText + '</label>' : '';
$.each(options.compare, function(i, c){
opt += '<option ' + (options.selected === i ? 'selected' : '') + '>' + c + '</option>';
});
$cell
.wrapInner('<div class="' + compareSelectClass.join('-wrapper') + indx + '" />')
.prepend( txt + '<select class="' + compareSelectClass.join('') + indx + '" />' )
.find('select')
.append(opt);
}
},
updateCompare : function($cell, $input, o) {
var val = $input.val() || '',
num = val.replace(/\s*?[><=]\s*?/g, ''),
compare = val.match(/[><=]/g) || '';
if (o.compare) {
if ($.isArray(o.compare)){
compare = (compare || []).join('') || o.compare[o.selected || 0];
}
$cell.find(compareSelect).val( compare );
}
return [ val, num ];
},
/**********************\
HTML5 Number (spinner)
\**********************/
html5Number : function($cell, indx, def5Num) {
var t, o = $.extend({
value : 0,
min : 0,
max : 100,
step : 1,
delayed : true,
disabled : false,
addToggle : false,
exactMatch : false,
cellText : '',
compare : '',
skipTest: false
}, def5Num),
$input,
// test browser for HTML5 range support
$number = $('<input type="number" style="visibility:hidden;" value="test">').appendTo($cell),
// test if HTML5 number is supported - from Modernizr
numberSupported = o.skipTest || $number.attr('type') === 'number' && $number.val() !== 'test',
$shcell = [],
c = $cell.closest('table')[0].config,
updateNumber = function(delayed, notrigger){
var chkd = o.addToggle ? $cell.find('.toggle').is(':checked') : true,
v = $cell.find('.number').val(),
compare = ($.isArray(o.compare) ? $cell.find(compareSelect).val() || o.compare[ o.selected || 0] : o.compare) || '',
searchType = c.$table[0].hasInitialized ? (delayed ? delayed : o.delayed) || '' : true;
$input
// add equal to the beginning, so we filter exact numbers
.val( !o.addToggle || chkd ? (compare ? compare : o.exactMatch ? '=' : '') + v : '' )
.trigger( notrigger ? '' : 'search', searchType ).end()
.find('.number').val(v);
if ($cell.find('.number').length) {
$cell.find('.number')[0].disabled = (o.disabled || !chkd);
}
// update sticky header cell
if ($shcell.length) {
$shcell.find('.number').val(v)[0].disabled = (o.disabled || !chkd);
$shcell.find(compareSelect).val(compare);
if (o.addToggle) {
$shcell.find('.toggle')[0].checked = chkd;
}
}
};
$number.remove();
if (numberSupported) {
t = o.addToggle ? '<div class="button"><input id="html5button' + indx + '" type="checkbox" class="toggle" />' +
'<label for="html5button' + indx + '"></label></div>' : '';
t += '<input class="number" type="number" min="' + o.min + '" max="' + o.max + '" value="' +
o.value + '" step="' + o.step + '" />';
// add HTML5 number (spinner)
$cell
.append(t + '<input type="hidden" />')
.find('.toggle, .number').bind('change', function(){
updateNumber();
})
.closest('thead').find('th[data-column=' + indx + ']')
.addClass('filter-parsed') // get exact numbers from column
// on reset
.closest('table').bind('filterReset', function(){
if ($.isArray(o.compare)) {
$cell.add($shcell).find(compareSelect).val( o.compare[ o.selected || 0 ] );
}
// turn off the toggle checkbox
if (o.addToggle) {
$cell.find('.toggle')[0].checked = false;
if ($shcell.length) {
$shcell.find('.toggle')[0].checked = false;
}
}
$cell.find('.number').val( o.value );
setTimeout(function(){
updateNumber();
}, 0);
});
$input = $cell.find('input[type=hidden]').bind('change', function(){
$cell.find('.number').val( this.value );
updateNumber();
});
// update slider from hidden input, in case of saved filters
c.$table.bind('filterFomatterUpdate', function(){
var val = tsff.updateCompare($cell, $input, o)[0] || o.value;
$cell.find('.number').val( ((val || '') + '').replace(/[><=]/g, '') );
updateNumber(false, true);
ts.filter.formatterUpdated($cell, indx);
});
if (o.compare) {
// add compare select
tsff.addCompare($cell, indx, o);
$cell.find(compareSelect).bind('change', function(){
updateNumber();
});
}
// has sticky headers?
c.$table.bind('stickyHeadersInit', function(){
$shcell = c.widgetOptions.$sticky.find('.tablesorter-filter-row').children().eq(indx).empty();
$shcell
.append(t)
.find('.toggle, .number').bind('change', function(){
$cell.find('.number').val( $(this).val() );
updateNumber();
});
if (o.compare) {
// add compare select
tsff.addCompare($shcell, indx, o);
$shcell.find(compareSelect).bind('change', function(){
$cell.find(compareSelect).val( $(this).val() );
updateNumber();
});
}
updateNumber();
});
updateNumber();
}
return numberSupported ? $cell.find('input[type="hidden"]') : $('<input type="search">');
},
/**********************\
HTML5 range slider
\**********************/
html5Range : function($cell, indx, def5Range) {
var o = $.extend({
value : 0,
min : 0,
max : 100,
step : 1,
delayed : true,
valueToHeader : true,
exactMatch : true,
cellText : '',
compare : '',
allText : 'all',
skipTest : false
}, def5Range),
$input,
// test browser for HTML5 range support
$range = $('<input type="range" style="visibility:hidden;" value="test">').appendTo($cell),
// test if HTML5 range is supported - from Modernizr (but I left out the method to detect in Safari 2-4)
// see https://github.com/Modernizr/Modernizr/blob/master/feature-detects/inputtypes.js
rangeSupported = o.skipTest || $range.attr('type') === 'range' && $range.val() !== 'test',
$shcell = [],
c = $cell.closest('table')[0].config,
updateRange = function(v, delayed, notrigger){
/*jshint eqeqeq:false */
// hidden input changes may include compare symbols
v = ( typeof v === 'undefined' ? $input.val() : v ).toString().replace(/[<>=]/g, '') || o.value;
var compare = ($.isArray(o.compare) ? $cell.find(compareSelect).val() || o.compare[ o.selected || 0] : o.compare) || '',
t = ' (' + (compare ? compare + v : v == o.min ? o.allText : v) + ')',
searchType = c.$table[0].hasInitialized ? (delayed ? delayed : o.delayed) || '' : true;
$cell.find('input[type=hidden]')
// add equal to the beginning, so we filter exact numbers
.val( ( compare ? compare + v : ( v == o.min ? '' : ( o.exactMatch ? '=' : '' ) + v ) ) )
// ( val == o.min ? '' : val + (o.exactMatch ? '=' : ''))
.trigger( notrigger ? '' : 'search', searchType ).end()
.find('.range').val(v);
// or add current value to the header cell, if desired
$cell.closest('thead').find('th[data-column=' + indx + ']').find('.curvalue').html(t);
// update sticky header cell
if ($shcell.length) {
$shcell
.find('.range').val(v).end()
.find(compareSelect).val( compare );
$shcell.closest('thead').find('th[data-column=' + indx + ']').find('.curvalue').html(t);
}
};
$range.remove();
if (rangeSupported) {
// add HTML5 range
$cell
.html('<input type="hidden"><input class="range" type="range" min="' + o.min + '" max="' + o.max + '" value="' + o.value + '" />')
.closest('thead').find('th[data-column=' + indx + ']')
.addClass('filter-parsed') // get exact numbers from column
// add span to header for the current slider value
.find('.tablesorter-header-inner').append('<span class="curvalue" />');
// hidden filter update namespace trigger by filter widget
$input = $cell.find('input[type=hidden]').bind('change' + c.namespace + 'filter', function(){
/*jshint eqeqeq:false */
var v = this.value,
compare = ($.isArray(o.compare) ? $cell.find(compareSelect).val() || o.compare[ o.selected || 0] : o.compare) || '';
if (v !== this.lastValue) {
this.lastValue = ( compare ? compare + v : ( v == o.min ? '' : ( o.exactMatch ? '=' : '' ) + v ) );
this.value = this.lastValue;
updateRange( v );
}
});
$cell.find('.range').bind('change', function(){
updateRange( this.value );
});
// update spinner from hidden input, in case of saved filters
c.$table.bind('filterFomatterUpdate', function(){
var val = tsff.updateCompare($cell, $input, o)[0];
$cell.find('.range').val( val );
updateRange(val, false, true);
ts.filter.formatterUpdated($cell, indx);
});
if (o.compare) {
// add compare select
tsff.addCompare($cell, indx, o);
$cell.find(compareSelect).bind('change', function(){
updateRange();
});
}
// has sticky headers?
c.$table.bind('stickyHeadersInit', function(){
$shcell = c.widgetOptions.$sticky.find('.tablesorter-filter-row').children().eq(indx).empty();
$shcell
.html('<input class="range" type="range" min="' + o.min + '" max="' + o.max + '" value="' + o.value + '" />')
.find('.range').bind('change', function(){
updateRange( $shcell.find('.range').val() );
});
updateRange();
if (o.compare) {
// add compare select
tsff.addCompare($shcell, indx, o);
$shcell.find(compareSelect).bind('change', function(){
$cell.find(compareSelect).val( $(this).val() );
updateRange();
});
}
});
// on reset
$cell.closest('table').bind('filterReset', function(){
if ($.isArray(o.compare)) {
$cell.add($shcell).find(compareSelect).val( o.compare[ o.selected || 0 ] );
}
setTimeout(function(){
updateRange(o.value, false, true);
}, 0);
});
updateRange();
}
return rangeSupported ? $cell.find('input[type="hidden"]') : $('<input type="search">');
},
/**********************\
HTML5 Color picker
\**********************/
html5Color: function($cell, indx, defColor) {
var t, o = $.extend({
value : '#000000',
disabled : false,
addToggle : true,
exactMatch : true,
valueToHeader : false,
skipTest : false
}, defColor),
$input,
// Add a hidden input to hold the range values
$color = $('<input type="color" style="visibility:hidden;" value="test">').appendTo($cell),
// test if HTML5 color is supported - from Modernizr
colorSupported = o.skipTest || $color.attr('type') === 'color' && $color.val() !== 'test',
$shcell = [],
c = $cell.closest('table')[0].config,
updateColor = function(v, notrigger) {
v = ( typeof v === 'undefined' ? $input.val() : v ).toString().replace('=', '') || o.value;
var chkd = true,
t = ' (' + v + ')';
if (o.addToggle) {
chkd = $cell.find('.toggle').is(':checked');
}
if ($cell.find('.colorpicker').length) {
$cell.find('.colorpicker').val(v)[0].disabled = (o.disabled || !chkd);
}
$input
.val( chkd ? v + (o.exactMatch ? '=' : '') : '' )
.trigger( !c.$table[0].hasInitialized || notrigger ? '' : 'search' );
if (o.valueToHeader) {
// add current color to the header cell
$cell.closest('thead').find('th[data-column=' + indx + ']').find('.curcolor').html(t);
} else {
// current color to span in cell
$cell.find('.currentColor').html(t);
}
// update sticky header cell
if ($shcell.length) {
$shcell.find('.colorpicker').val(v)[0].disabled = (o.disabled || !chkd);
if (o.addToggle) {
$shcell.find('.toggle')[0].checked = chkd;
}
if (o.valueToHeader) {
// add current color to the header cell
$shcell.closest('thead').find('th[data-column=' + indx + ']').find('.curcolor').html(t);
} else {
// current color to span in cell
$shcell.find('.currentColor').html(t);
}
}
};
$color.remove();
if (colorSupported) {
t = '' + indx + Math.round(Math.random() * 100);
// add HTML5 color picker
t = '<div class="color-controls-wrapper">' +
(o.addToggle ? '<div class="button"><input id="colorbutton' + t + '" type="checkbox" class="toggle" /><label for="colorbutton' +
t + '"></label></div>' : '') +
'<input type="hidden"><input class="colorpicker" type="color" />' +
(o.valueToHeader ? '' : '<span class="currentColor">(#000000)</span>') + '</div>';
$cell.html(t);
// add span to header for the current color value - only works if the line in the updateColor() function is also un-commented out
if (o.valueToHeader) {
$cell.closest('thead').find('th[data-column=' + indx + ']').find('.tablesorter-header-inner').append('<span class="curcolor" />');
}
$cell.find('.toggle, .colorpicker').bind('change', function(){
updateColor( $cell.find('.colorpicker').val() );
});
// hidden filter update namespace trigger by filter widget
$input = $cell.find('input[type=hidden]').bind('change' + c.namespace + 'filter', function(){
updateColor( this.value );
});
// update slider from hidden input, in case of saved filters
c.$table.bind('filterFomatterUpdate', function(){
updateColor( $input.val(), true );
ts.filter.formatterUpdated($cell, indx);
});
// on reset
$cell.closest('table').bind('filterReset', function(){
// just turn off the colorpicker
if (o.addToggle) {
$cell.find('.toggle')[0].checked = false;
}
// delay needed because default color needs to be set in the filter
// there is no compare option here, so if addToggle = false,
// default color is #000000 (even with no value set)
setTimeout(function(){
updateColor();
}, 0);
});
// has sticky headers?
c.$table.bind('stickyHeadersInit', function(){
$shcell = c.widgetOptions.$sticky.find('.tablesorter-filter-row').children().eq(indx);
$shcell
.html(t)
.find('.toggle, .colorpicker').bind('change', function(){
updateColor( $shcell.find('.colorpicker').val() );
});
updateColor( $shcell.find('.colorpicker').val() );
});
updateColor( o.value );
}
return colorSupported ? $cell.find('input[type="hidden"]') : $('<input type="search">');
}
});
})(jQuery);