新浪微博的文本框错误闪烁红色背景的实现代码

function normal(id,times)
{
var obj=$(“#”+id);
obj.css(“background-color”,”#FFF”);
if(times<0)
{
return;
}
times=times-1;
setTimeout(“error(‘”+id+”‘,”+times+”)”,150);
}
function error(id,times)
{
var obj=$(“#”+id);
obj.css(“background-color”,”#F6CECE”);
times=times-1;
setTimeout(“normal(‘”+id+”‘,”+times+”)”,150);
}
error(“weibo-text-area”,3);
闪烁三次

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