Implement batch deletion based on ThinkPHP, _PHP tutorial
Batch deletion based on ThinkPHP,
This article analyzes the code examples of batch deletion based on ThinkPHP, and shares it with you for your reference, the details are as follows:
Without further ado, here are the renderings:
HTML layout (based on bootstrap)
<div class="panel panel-default"> <div class="panel-heading"> 留言列表 <a class="btn btn-xs btn-default pull-right" href="javascript:window.history.back();">返回</a> <a class="btn btn-xs btn-info pull-right mr-5" id="discard" href="javascript:;">删除</a> </div> <table class="table"> <thead> <tr> <th><input class="all" type="checkbox"/></th> <th>id</th> <th>名称</th> <th>邮箱</th> <th>内容</th> <th>日期时间</th> <th>操作</th> </tr> </thead> <tbody> <form> <volist name="list" id="vo" empty="$empty"> <tr> <td><input name="delete[]" type="checkbox" value="{$vo.id}" /></td> <td>{$vo.id}</td> <td>{$vo.name}</td> <td>{$vo.email}</td> <td>{$vo.subject}</td> <td>{$vo.datetime|date="Y-m-d H:i", ###}</td> <td> <a class="delete" href="javascript:;" data-id="{$vo.id}">删除</a> </td> </tr> </volist> </form> </tbody> </table> </div>
JS script processing (using ajax technology)
First determine whether there is a selected value, and if not, prompt; if so, pass it to the server for processing
/* 批量删除 */ // 全选 $('.all').click(function() { if($(this).is(':checked')) { $(':checkbox').attr('checked', 'checked'); } else { $(':checkbox').removeAttr('checked'); } }); // 删除操作 $('#discard').click(function() { if($(':checked').size() > 0) { layer.confirm('确定要删除吗?', { btn: ['确定','取消'], //按钮 shade: false //不显示遮罩 }, function(){ $.post("{:U('Single/discard')}", {data: $('form').serializeArray()}, function(res) { if(res.state == 1) { layer.msg(res.message, {icon: 1, time: 1000}); } else { layer.msg(res.message, {icon: 2, time: 1000}); } setTimeout(function() { location.reload(); }, 1000); }); }, function(){ layer.msg('取消了删除!', {time: 1000}); }); } else { layer.alert('没有选择!'); } });
PHP code:
Get the submitted data, then loop to get the value of each id, and then perform the deletion operation.
public function discard() { $contact = M('contact'); $deleteArr = I('post.data'); for($i=0;$i<count($deleteArr);$i++) { $contact->delete($deleteArr[$i]['value']); } $this->ajaxReturn(array('message'=>'删除成功!')); }
The above is the key code for batch deletion in ThinkPHP. I hope it will be helpful to everyone's learning.
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