jquery + php动态添加删除表单的方法

<button id='insertButton' onClick='addResource()'>增加</button>
<?php ob_start();?>
<div>
<div>
<input name='Resource["url"][]' placeholder="下载链接" type="text">
</div>
<div>
<input name='Resource["note"][]' placeholder="密码" type="text">
</div>
<div>
<button onClick='deleteSelf(jQuery(this))'>删除</button>
</div>
</div>
<div id='add-content' value='<?= json_encode(ob_get_clean());?>'></div>

<script>
var resourceInput = $('#add-content').val();

function addResource(){
$('#insertButton').after(resourceInput);
}
function deleteSelf(obj) {
obj.parent('div').parent('div').remove();
}
</script>