我正在使用 jQuery UI Droppable 插件...
不知何故,我的 Draggable<li>
元素类在放置后被删除。:(
删除元素后如何为<li>
标签维护相同的 CSS 类
删除<li class="one">Item 1</li>
到购物车区域后,我想将与当前自动删除的<li>
元素保持相同的类。<li class="one">Item 1</li>
请检查下面的代码...
HTML
<div id="products">
<h2>Drag</h2>
<div id="catalog">
<ul>
<li class="one">Item 1</li>
<li class="two">Item 2</li>
<li class="three">Item 3</li>
<li class="four">Item 4</li>
<li class="five">Item 5</li>
<li class="six">Item 6</li>
</ul>
</div>
</div>
<div id="cart">
<h2>Drop Here...</h2>
<div class="ui-widget-content">
<ol>
<li class="placeholder">Add your items here</li>
</ol>
</div>
</div>
jQuery
$(function() {
$( "#catalog li" ).draggable({
appendTo: "body",
helper: "clone"
});
$( "#cart ol" ).droppable({
activeClass: "ui-state-default",
hoverClass: "ui-state-hover",
accept: ":not(.ui-sortable-helper)",
drop: function( event, ui ) {
$( this ).find( ".placeholder" ).remove();
$( "<li></li>" ).html( ui.draggable.html() ).appendTo( this );
}
}).sortable({
items: "li:not(.placeholder)",
sort: function() {
$( this ).removeClass( "ui-state-default" );
}
});
});