3 QUnit.module('jquery.placeholder', QUnit.newMwEnvironment());
5 QUnit.test('caches results of feature tests', 2, function (assert) {
6 assert.strictEqual(typeof $.fn.placeholder.input, 'boolean', '$.fn.placeholder.input');
7 assert.strictEqual(typeof $.fn.placeholder.textarea, 'boolean', '$.fn.placeholder.textarea');
10 if ($.fn.placeholder.input && $.fn.placeholder.textarea) {
15 '<input id="input-type-search" type="search" placeholder="Search this site...">' +
16 '<input id="input-type-text" type="text" placeholder="e.g. John Doe">' +
17 '<input id="input-type-email" type="email" placeholder="e.g. address@example.ext">' +
18 '<input id="input-type-url" type="url" placeholder="e.g. http://mathiasbynens.be/">' +
19 '<input id="input-type-tel" type="tel" placeholder="e.g. +32 472 77 69 88">' +
20 '<input id="input-type-password" type="password" placeholder="e.g. hunter2">' +
21 '<textarea id="textarea" name="message" placeholder="Your message goes here"></textarea>' +
23 testElement = function ($el, assert) {
26 placeholder = el.getAttribute('placeholder');
28 assert.strictEqual($el.placeholder(), $el, 'should be chainable');
30 assert.strictEqual(el.value, placeholder, 'should set `placeholder` text as `value`');
31 assert.strictEqual($el.prop('value'), '', 'propHooks works properly');
32 assert.strictEqual($el.val(), '', 'valHooks works properly');
33 assert.ok($el.hasClass('placeholder'), 'should have `placeholder` class');
37 assert.strictEqual(el.value, '', '`value` should be the empty string on focus');
38 assert.strictEqual($el.prop('value'), '', 'propHooks works properly');
39 assert.strictEqual($el.val(), '', 'valHooks works properly');
40 assert.ok(!$el.hasClass('placeholder'), 'should not have `placeholder` class on focus');
42 // and unfocus (blur) again
45 assert.strictEqual(el.value, placeholder, 'should set `placeholder` text as `value`');
46 assert.strictEqual($el.prop('value'), '', 'propHooks works properly');
47 assert.strictEqual($el.val(), '', 'valHooks works properly');
48 assert.ok($el.hasClass('placeholder'), 'should have `placeholder` class');
51 $el.val('lorem ipsum');
52 assert.strictEqual($el.prop('value'), 'lorem ipsum', '`$el.val(string)` should change the `value` property');
53 assert.strictEqual(el.value, 'lorem ipsum', '`$el.val(string)` should change the `value` attribute');
54 assert.ok(!$el.hasClass('placeholder'), '`$el.val(string)` should remove `placeholder` class');
58 assert.strictEqual($el.prop('value'), '', '`$el.val("")` should change the `value` property');
59 assert.strictEqual(el.value, placeholder, '`$el.val("")` should change the `value` attribute');
60 assert.ok($el.hasClass('placeholder'), '`$el.val("")` should re-enable `placeholder` class');
62 // make sure the placeholder property works as expected.
63 assert.strictEqual($el.prop('placeholder'), placeholder, '$el.prop(`placeholder`) should return the placeholder value');
64 $el.placeholder('new placeholder');
65 assert.strictEqual(el.getAttribute('placeholder'), 'new placeholder', '$el.placeholder(<string>) should set the placeholder value');
66 assert.strictEqual(el.value, 'new placeholder', '$el.placeholder(<string>) should update the displayed placeholder value');
67 $el.placeholder(placeholder);
70 QUnit.test('emulates placeholder for <input type=text>', 22, function (assert) {
71 $('<div>').html(html).appendTo($('#qunit-fixture'));
72 testElement($('#input-type-text'), assert);
75 QUnit.test('emulates placeholder for <input type=search>', 22, function (assert) {
76 $('<div>').html(html).appendTo($('#qunit-fixture'));
77 testElement($('#input-type-search'), assert);
80 QUnit.test('emulates placeholder for <input type=email>', 22, function (assert) {
81 $('<div>').html(html).appendTo($('#qunit-fixture'));
82 testElement($('#input-type-email'), assert);
85 QUnit.test('emulates placeholder for <input type=url>', 22, function (assert) {
86 $('<div>').html(html).appendTo($('#qunit-fixture'));
87 testElement($('#input-type-url'), assert);
90 QUnit.test('emulates placeholder for <input type=tel>', 22, function (assert) {
91 $('<div>').html(html).appendTo($('#qunit-fixture'));
92 testElement($('#input-type-tel'), assert);
95 QUnit.test('emulates placeholder for <input type=password>', 13, function (assert) {
96 $('<div>').html(html).appendTo($('#qunit-fixture'));
98 var selector = '#input-type-password',
101 placeholder = el.getAttribute('placeholder');
103 assert.strictEqual($el.placeholder(), $el, 'should be chainable');
105 // Re-select the element, as it gets replaced by another one in some browsers
109 assert.strictEqual(el.value, placeholder, 'should set `placeholder` text as `value`');
110 assert.strictEqual($el.prop('value'), '', 'propHooks works properly');
111 assert.strictEqual($el.val(), '', 'valHooks works properly');
112 assert.ok($el.hasClass('placeholder'), 'should have `placeholder` class');
117 // Re-select the element, as it gets replaced by another one in some browsers
121 assert.strictEqual(el.value, '', '`value` should be the empty string on focus');
122 assert.strictEqual($el.prop('value'), '', 'propHooks works properly');
123 assert.strictEqual($el.val(), '', 'valHooks works properly');
124 assert.ok(!$el.hasClass('placeholder'), 'should not have `placeholder` class on focus');
126 // and unfocus (blur) again
129 // Re-select the element, as it gets replaced by another one in some browsers
133 assert.strictEqual(el.value, placeholder, 'should set `placeholder` text as `value`');
134 assert.strictEqual($el.prop('value'), '', 'propHooks works properly');
135 assert.strictEqual($el.val(), '', 'valHooks works properly');
136 assert.ok($el.hasClass('placeholder'), 'should have `placeholder` class');
140 QUnit.test('emulates placeholder for <textarea></textarea>', 22, function (assert) {
141 $('<div>').html(html).appendTo($('#qunit-fixture'));
142 testElement($('#textarea'), assert);