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如何在使用jQuery附加新元素的同時使用動畫?我在這裏經歷了幾個答案,但同樣的方法對我來說不起作用。我用show('show')
和fadeIn('slow')
,但它似乎並沒有動畫的新元素。如何在jQuery中使用附加動畫?
$(document).ready(function() {
$('#add-item').click(add);
function add() {
var newItem = $('#new-item-text');
var span = $('<span>', {
class: 'remove',
click: remove
});
var li = $('<li>', {
class: 'todo-item',
text: newItem.val(),
append: span,
click: completed
});
if (newItem.val()) {
$('ul.todo-list').append(li, $('li.todo-new')).fadeIn('slow');
newItem.val('');
}
}
});
.todo-list {
list-style: none;
padding: 0px;
}
.todo-item {
border: 2px solid #444;
margin-top: -2px;
padding: 10px;
cursor: pointer;
display: block;
background-color: #ffffff;
}
.todo-new {
display: block;
margin-top: 10px;
}
.todo-new input[type='text'] {
width: 260px;
height: 22px;
border: 2px solid #444;
}
.todo-new a {
font-size: 1.5em;
color: black;
text-decoration: none;
background-color: #ffffff;
border: 2px solid #444;
display: block;
width: 24px;
float: right;
text-align: center;
}
.todo-new a:hover {
background-color: #0EB0dd;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
<ul class='todo-list'>
<li class='todo-item'>4L 2% Milk
<span class='remove'></span>
</li>
<li class='todo-item'>Butter, Unsalted
<span class='remove'></span>
</li>
<li class='todo-new'>
<input id='new-item-text' type='text' />
<a id='add-item' href='#'>+</a>
</li>
</ul>
我這樣做早些時候:https://github.com/rahul-desai3/todo這裏是相應的jsFiddle:http://jsfiddle.net/rdesai/csTS7/293/sh ow/ –