mirror of
https://github.com/jquery/jquery.git
synced 2024-11-23 02:54:22 +00:00
321 lines
12 KiB
JavaScript
321 lines
12 KiB
JavaScript
module("css");
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test("css(String|Hash)", function() {
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expect(41);
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equals( jQuery('#main').css("display"), 'block', 'Check for css property "display"');
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ok( jQuery('#nothiddendiv').is(':visible'), 'Modifying CSS display: Assert element is visible');
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jQuery('#nothiddendiv').css({display: 'none'});
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ok( !jQuery('#nothiddendiv').is(':visible'), 'Modified CSS display: Assert element is hidden');
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jQuery('#nothiddendiv').css({display: 'block'});
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ok( jQuery('#nothiddendiv').is(':visible'), 'Modified CSS display: Assert element is visible');
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var div = jQuery( "<div>" );
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equals( div.css("width"), "auto", "Width on disconnected node." );
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equals( div.css("height"), "auto", "Height on disconnected node." );
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div.css({ width: 4, height: 4 });
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equals( div.css("width"), "4px", "Width on disconnected node." );
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equals( div.css("height"), "4px", "Height on disconnected node." );
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var div2 = jQuery( "<div style='display:none;'><input type='text' style='height:20px;'/><textarea style='height:20px;'/><div style='height:20px;'></div></div>").appendTo("body");
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equals( div2.find("input").css("height"), "20px", "Height on hidden input." );
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equals( div2.find("textarea").css("height"), "20px", "Height on hidden textarea." );
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equals( div2.find("div").css("height"), "20px", "Height on hidden textarea." );
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div2.remove();
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// handle negative numbers by ignoring #1599, #4216
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jQuery('#nothiddendiv').css({ 'width': 1, 'height': 1 });
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var width = parseFloat(jQuery('#nothiddendiv').css('width')), height = parseFloat(jQuery('#nothiddendiv').css('height'));
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jQuery('#nothiddendiv').css({ width: -1, height: -1 });
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equals( parseFloat(jQuery('#nothiddendiv').css('width')), width, 'Test negative width ignored')
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equals( parseFloat(jQuery('#nothiddendiv').css('height')), height, 'Test negative height ignored')
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equals( jQuery('<div style="display: none;">').css('display'), 'none', 'Styles on disconnected nodes');
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jQuery('#floatTest').css({'float': 'right'});
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equals( jQuery('#floatTest').css('float'), 'right', 'Modified CSS float using "float": Assert float is right');
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jQuery('#floatTest').css({'font-size': '30px'});
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equals( jQuery('#floatTest').css('font-size'), '30px', 'Modified CSS font-size: Assert font-size is 30px');
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jQuery.each("0,0.25,0.5,0.75,1".split(','), function(i, n) {
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jQuery('#foo').css({opacity: n});
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equals( jQuery('#foo').css('opacity'), parseFloat(n), "Assert opacity is " + parseFloat(n) + " as a String" );
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jQuery('#foo').css({opacity: parseFloat(n)});
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equals( jQuery('#foo').css('opacity'), parseFloat(n), "Assert opacity is " + parseFloat(n) + " as a Number" );
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});
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jQuery('#foo').css({opacity: ''});
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equals( jQuery('#foo').css('opacity'), '1', "Assert opacity is 1 when set to an empty String" );
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equals( jQuery('#empty').css('opacity'), '0', "Assert opacity is accessible via filter property set in stylesheet in IE" );
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jQuery('#empty').css({ opacity: '1' });
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equals( jQuery('#empty').css('opacity'), '1', "Assert opacity is taken from style attribute when set vs stylesheet in IE with filters" );
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var div = jQuery('#nothiddendiv'), child = jQuery('#nothiddendivchild');
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equals( parseInt(div.css("fontSize")), 16, "Verify fontSize px set." );
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equals( parseInt(div.css("font-size")), 16, "Verify fontSize px set." );
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equals( parseInt(child.css("fontSize")), 16, "Verify fontSize px set." );
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equals( parseInt(child.css("font-size")), 16, "Verify fontSize px set." );
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child.css("height", "100%");
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equals( child[0].style.height, "100%", "Make sure the height is being set correctly." );
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child.attr("class", "em");
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equals( parseInt(child.css("fontSize")), 32, "Verify fontSize em set." );
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// Have to verify this as the result depends upon the browser's CSS
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// support for font-size percentages
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child.attr("class", "prct");
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var prctval = parseInt(child.css("fontSize")), checkval = 0;
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if ( prctval === 16 || prctval === 24 ) {
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checkval = prctval;
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}
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equals( prctval, checkval, "Verify fontSize % set." );
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equals( typeof child.css("width"), "string", "Make sure that a string width is returned from css('width')." );
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var old = child[0].style.height;
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// Test NaN
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child.css("height", parseFloat("zoo"));
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equals( child[0].style.height, old, "Make sure height isn't changed on NaN." );
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// Test null
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child.css("height", null);
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equals( child[0].style.height, old, "Make sure height isn't changed on null." );
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old = child[0].style.fontSize;
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// Test NaN
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child.css("font-size", parseFloat("zoo"));
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equals( child[0].style.fontSize, old, "Make sure font-size isn't changed on NaN." );
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// Test null
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child.css("font-size", null);
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equals( child[0].style.fontSize, old, "Make sure font-size isn't changed on null." );
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});
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test("css(String, Object)", function() {
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expect(22);
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ok( jQuery('#nothiddendiv').is(':visible'), 'Modifying CSS display: Assert element is visible');
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jQuery('#nothiddendiv').css("display", 'none');
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ok( !jQuery('#nothiddendiv').is(':visible'), 'Modified CSS display: Assert element is hidden');
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jQuery('#nothiddendiv').css("display", 'block');
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ok( jQuery('#nothiddendiv').is(':visible'), 'Modified CSS display: Assert element is visible');
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jQuery("#nothiddendiv").css("top", "-1em");
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ok( jQuery("#nothiddendiv").css("top"), -16, "Check negative number in EMs." );
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jQuery('#floatTest').css('float', 'left');
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equals( jQuery('#floatTest').css('float'), 'left', 'Modified CSS float using "float": Assert float is left');
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jQuery('#floatTest').css('font-size', '20px');
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equals( jQuery('#floatTest').css('font-size'), '20px', 'Modified CSS font-size: Assert font-size is 20px');
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jQuery.each("0,0.25,0.5,0.75,1".split(','), function(i, n) {
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jQuery('#foo').css('opacity', n);
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equals( jQuery('#foo').css('opacity'), parseFloat(n), "Assert opacity is " + parseFloat(n) + " as a String" );
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jQuery('#foo').css('opacity', parseFloat(n));
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equals( jQuery('#foo').css('opacity'), parseFloat(n), "Assert opacity is " + parseFloat(n) + " as a Number" );
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});
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jQuery('#foo').css('opacity', '');
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equals( jQuery('#foo').css('opacity'), '1', "Assert opacity is 1 when set to an empty String" );
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// using contents will get comments regular, text, and comment nodes
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var j = jQuery("#nonnodes").contents();
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j.css("overflow", "visible");
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equals( j.css("overflow"), "visible", "Check node,textnode,comment css works" );
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// opera sometimes doesn't update 'display' correctly, see #2037
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jQuery("#t2037")[0].innerHTML = jQuery("#t2037")[0].innerHTML
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equals( jQuery("#t2037 .hidden").css("display"), "none", "Make sure browser thinks it is hidden" );
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var div = jQuery("#nothiddendiv"),
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display = div.css("display"),
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ret = div.css("display", undefined);
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equals( ret, div, "Make sure setting undefined returns the original set." );
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equals( div.css("display"), display, "Make sure that the display wasn't changed." );
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// Test for Bug #5509
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var success = true;
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try {
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jQuery('#foo').css("backgroundColor", "rgba(0, 0, 0, 0.1)");
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}
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catch (e) {
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success = false;
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}
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ok( success, "Setting RGBA values does not throw Error" );
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});
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if ( !jQuery.support.opacity ) {
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test("css(String, Object) for MSIE", function() {
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// for #1438, IE throws JS error when filter exists but doesn't have opacity in it
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jQuery('#foo').css("filter", "progid:DXImageTransform.Microsoft.Chroma(color='red');");
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equals( jQuery('#foo').css('opacity'), '1', "Assert opacity is 1 when a different filter is set in IE, #1438" );
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var filterVal = "progid:DXImageTransform.Microsoft.Alpha(opacity=30) progid:DXImageTransform.Microsoft.Blur(pixelradius=5)";
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var filterVal2 = "progid:DXImageTransform.Microsoft.alpha(opacity=100) progid:DXImageTransform.Microsoft.Blur(pixelradius=5)";
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var filterVal3 = "progid:DXImageTransform.Microsoft.Blur(pixelradius=5)";
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jQuery('#foo').css("filter", filterVal);
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equals( jQuery('#foo').css("filter"), filterVal, "css('filter', val) works" );
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jQuery('#foo').css("opacity", 1);
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equals( jQuery('#foo').css("filter"), filterVal2, "Setting opacity in IE doesn't duplicate opacity filter" );
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equals( jQuery('#foo').css("opacity"), 1, "Setting opacity in IE with other filters works" );
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jQuery('#foo').css("filter", filterVal3).css("opacity", 1);
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ok( jQuery('#foo').css("filter").indexOf(filterVal3) !== -1, "Setting opacity in IE doesn't clobber other filters" );
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});
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}
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test("css(String, Function)", function() {
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expect(3);
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var sizes = ["10px", "20px", "30px"];
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jQuery("<div id='cssFunctionTest'><div class='cssFunction'></div>" +
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"<div class='cssFunction'></div>" +
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"<div class='cssFunction'></div></div>")
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.appendTo("body");
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var index = 0;
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jQuery("#cssFunctionTest div").css("font-size", function() {
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var size = sizes[index];
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index++;
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return size;
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});
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index = 0;
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jQuery("#cssFunctionTest div").each(function() {
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var computedSize = jQuery(this).css("font-size")
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var expectedSize = sizes[index]
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equals( computedSize, expectedSize, "Div #" + index + " should be " + expectedSize );
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index++;
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});
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jQuery("#cssFunctionTest").remove();
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});
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test("css(String, Function) with incoming value", function() {
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expect(3);
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var sizes = ["10px", "20px", "30px"];
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jQuery("<div id='cssFunctionTest'><div class='cssFunction'></div>" +
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"<div class='cssFunction'></div>" +
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"<div class='cssFunction'></div></div>")
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.appendTo("body");
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var index = 0;
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jQuery("#cssFunctionTest div").css("font-size", function() {
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var size = sizes[index];
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index++;
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return size;
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});
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index = 0;
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jQuery("#cssFunctionTest div").css("font-size", function(i, computedSize) {
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var expectedSize = sizes[index]
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equals( computedSize, expectedSize, "Div #" + index + " should be " + expectedSize );
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index++;
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return computedSize;
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});
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jQuery("#cssFunctionTest").remove();
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});
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test("css(Object) where values are Functions", function() {
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expect(3);
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var sizes = ["10px", "20px", "30px"];
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jQuery("<div id='cssFunctionTest'><div class='cssFunction'></div>" +
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"<div class='cssFunction'></div>" +
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"<div class='cssFunction'></div></div>")
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.appendTo("body");
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var index = 0;
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jQuery("#cssFunctionTest div").css({fontSize: function() {
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var size = sizes[index];
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index++;
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return size;
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}});
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index = 0;
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jQuery("#cssFunctionTest div").each(function() {
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var computedSize = jQuery(this).css("font-size")
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var expectedSize = sizes[index]
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equals( computedSize, expectedSize, "Div #" + index + " should be " + expectedSize );
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index++;
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});
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jQuery("#cssFunctionTest").remove();
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});
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test("css(Object) where values are Functions with incoming values", function() {
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expect(3);
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var sizes = ["10px", "20px", "30px"];
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jQuery("<div id='cssFunctionTest'><div class='cssFunction'></div>" +
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"<div class='cssFunction'></div>" +
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"<div class='cssFunction'></div></div>")
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.appendTo("body");
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var index = 0;
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jQuery("#cssFunctionTest div").css({fontSize: function() {
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var size = sizes[index];
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index++;
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return size;
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}});
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index = 0;
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jQuery("#cssFunctionTest div").css({"font-size": function(i, computedSize) {
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var expectedSize = sizes[index]
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equals( computedSize, expectedSize, "Div #" + index + " should be " + expectedSize );
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index++;
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return computedSize;
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}});
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jQuery("#cssFunctionTest").remove();
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});
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test("jQuery.css(elem, 'height') doesn't clear radio buttons (bug #1095)", function () {
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expect(4);
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var $checkedtest = jQuery("#checkedtest");
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// IE6 was clearing "checked" in jQuery.css(elem, "height");
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jQuery.css($checkedtest[0], "height");
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ok( !! jQuery(":radio:first", $checkedtest).attr("checked"), "Check first radio still checked." );
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ok( ! jQuery(":radio:last", $checkedtest).attr("checked"), "Check last radio still NOT checked." );
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ok( !! jQuery(":checkbox:first", $checkedtest).attr("checked"), "Check first checkbox still checked." );
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ok( ! jQuery(":checkbox:last", $checkedtest).attr("checked"), "Check last checkbox still NOT checked." );
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});
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test(":visible selector works properly on table elements (bug #4512)", function () {
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expect(1);
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jQuery('#table').html('<tr><td style="display:none">cell</td><td>cell</td></tr>');
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equals(jQuery('#table td:visible').length, 1, "hidden cell is not perceived as visible");
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});
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test(":visible selector works properly on children with a hidden parent (bug #4512)", function () {
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expect(1);
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jQuery('#table').css('display', 'none').html('<tr><td>cell</td><td>cell</td></tr>');
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equals(jQuery('#table td:visible').length, 0, "hidden cell children not perceived as visible");
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});
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