DWR 执行前/后消息 setPreHook/setPostHook

function checkShopTitle(){
	var shopname = $("shopname");
	var shopmessage = $("shopmessage");
	DWREngine.setPreHook(preHook);
	DWREngine.setPostHook(postHook);
	DWRService.checkShopName(shopid,shopname.value,function(data){
		if(data==1){
			shopmessage.innerHTML="<font color=\"red\">您输入的店名已经被使用，请换一个！</font>";
			bool=false;
		}else{
			shopmessage.innerHTML="<font color=\"green\">未被使用！</font>";			
		}
	});	
}
function preHook(){
	var shopmessage = $("shopmessage");
	shopmessage.innerHTML="验证完成...";
}

function postHook(){
	var shopmessage = $("shopmessage");
	shopmessage.innerHTML="验证成功!";
}

 

评论

1 楼 qjls19861217 2013-02-21  

$("shopname");中$是不是一个function$(a){return getEelementById(a)}?