thinkphp点赞方法
public function zan(){
$data['id']=isset($_POST['id'])?intval(trim($_POST['id'])):0;
$obj = M("Article");
if(!isset($_COOKIE[$_POST['id']+10000])&&$obj->where($data)->setInc('zan')){
$cookiename = $_POST['id']+10000;
setcookie($cookiename,40,time()+60,'/');
$data['info'] = "ok";
$data['status'] = 1;
$this->ajaxReturn($data);
exit();
}else{
$data['info'] = "fail";
$data['status'] = 0;
$this->ajaxReturn($data);
exit();
}
}js
$(".z").on('click',function(){
var Oa=$(this);
var id=Oa.attr('id');//获取id属性
var vl=Oa.find("span").text();
vl=parseInt(vl)+1;
$.post('__CONTROLLER__/zan',{id:id},function(data){
if(data.status==1){
alert('感谢您的支持！');//模拟异步数据加1
Oa.find("span").text(vl);//页面元素加1
}else{
alert('您已经点过赞了,不要重复哦！');
}
},'json');
})页面
赞<{$list.zan}>
