<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <input type="text" id="teacherInput"> <div id="itemList"> </div> <button id="itemAdd">点击按钮</button> </body> </html> <script src="https://code.jquery.com/jquery-3.3.1.min.js "></script> <script> $.schoolFn = { addItem: function(obj){ $("#itemList").append("<li id='liItrm' class='list-group-item clearfix'><span class='glyphicon glyphicon-resize-vertical sort-handle'></span>"+obj+"<input type='hidden' name='audiences' value='"+obj+"'><button type='button' class='close delete-btn deleteItem' onclick='deleteItem(this);' title='删除'>×</button></li>"); }, removeItem: function(obj){ $("#"+obj).replaceWith(""); } } $("#itemAdd").click(function(){ var item=$('#teacherInput').val(); $.schoolFn.addItem(item); $('#teacherInput').val(""); }); function deleteItem(obj){ var item=$(obj).parents(".list-group-item").attr("id"); $.schoolFn.removeItem(item); } </script>
input的val添加到元素内可删除
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转载自blog.csdn.net/weixin_42603150/article/details/81129011
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