<!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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