dojo——————————请求提交

	var data = {x:this.xPot,y:this.yPot,deviceType:this.deviceType};
		dojo.xhrPost({
			 url:'http://172.7.24.250/emapInfoAction!saveEMapInfo.action',
			 content:data,
			 load:function(response, ioArgs){
			  alert(response);
			 }
			});