jQuery动态添加、删除元素的方法。代码如下:
<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> 






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