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<card title="jQuery动态添加、删除元素DOM的方法" id="card1">
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标题:jQuery动态添加、删除元素DOM的方法<br/>
正文:<br/>
代码如下:<br/>&amp;lt;script&amp;gt; <br/>$.schoolFn = { <br/>addItem: function(obj){ <br/>$(&quot;#itemList&quot;).append(&quot;&amp;lt;li id='liItrm' class='list-group-item clearfix'&amp;gt;&amp;lt;span class='glyphicon glyphicon-resize-vertical sort-handle'&amp;gt;&amp;lt;/span&amp;gt;&quot;+obj+&quot;&amp;lt;input type='hidden' name='audiences' value='&quot;+obj+&quot;'&amp;gt;&amp;lt;button type='button' class='close delete-btn deleteItem' onclick='deleteItem(this);' title='删除'&amp;gt;×&amp;lt;/button&amp;gt;&amp;lt;/li&amp;gt;&quot;); <br/>}, <br/><br/>removeItem: function(obj){ <br/>$(&quot;#&quot;+obj).replaceWith(&quot;&quot;); <br/>} <br/>} <br/>$(&quot;#itemAdd&quot;).click(function(){ <br/>var item=$('#teacherInput').val(); <br/>$.schoolFn.addItem(item); <br/>$('#teacherInput').val(&quot;&quot;); <br/>}); <br/>function deleteItem(obj){ <br/>var item=$(obj).parents(&quot;.list-group-item&quot;).attr(&quot;id&quot;); <br/>$.schoolFn.removeItem(item); <br/>} <br/>&amp;lt;/script&amp;gt; <br/><br/><a href="http://camnpr.com/wap.asp?mode=WAP&amp;act=View&amp;id=924&amp;Page=1">[&lt;&lt;]</a><a href="http://camnpr.com/wap.asp?mode=WAP&amp;act=View&amp;id=924&amp;Page=1">[[1]]</a><a href="http://camnpr.com/wap.asp?mode=WAP&amp;act=View&amp;id=924&amp;Page=1">[&gt;&gt;]</a><br/>
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