ColdFusion的Ajax调用（使用JQuery框架）

前台代码：

<script type="text/javascript" src="/template/action/jquery.js"> </script>
<script type="text/javascript">
	function clean() {
		$.ajax(
		{
			type: "get",
			url: "/cfc/browser_attention.cfc",
			data: {
			method: "clean",
				userid: 1
			},
			dataType: "json",			 
			success: function(objResponse){
				alert(objResponse);
			},
			error: function( objRequest, strError ){
				alert("error");
	 		}
		});
	}
</script>

 2.后台处理代码

<cfcomponent output="false">
	<cffunction name="clean" access="remote" returnformat="json">
		<cfargument name="userid" type="String">
		<cftry>
			<cfreturn true>
		<cfcatch type="any">
			<cfreturn false>
		</cfcatch>
		</cftry>
	</cffunction>
</cfcomponent>