1. [代码]thinkphp点赞方法
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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();
}
}
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2. [代码]js
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$(".z").on('click',function(){
var Oa=$(this);
var id=Oa.attr('id');//获取id属性
var vl=Oa.find("span").text();
vl=parseInt(vl)+1;
$.post('__CONTROLLER__/zan',{id:id},function(data){
if(data.status==1){
alert('感谢您的支持！');//模拟异步数据加1
Oa.find("span").text(vl);//页面元素加1
}else{
alert('您已经点过赞了,不要重复哦！');
}
},'json');
})
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3. [代码]页面
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<a class="z" id="<{$list.id}>" href="javascript:void(0);">赞<span><{$list.zan}></span></a>
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举
转载于 https://www.oschina.net/code/snippet_2401565_49607