JS中用EL表达式获取上下文参数值的方法

/
  测试js中获取后台传值
  @param model
  @param req
  @return	String
 /
@RequestMapping("getValue")
public String getValue(Model model, HttpServletRequest req){
	model.addAttribute("stringValue", "测试在js中取值...");
	model.addAttribute("numberValue", 111);
	List<String> list = new ArrayList<String>();
	list.add("aaa");
	list.add("bbb");
	list.add("c");
	model.addAttribute("arrayValue", list);
	model.addAttribute("jsonStringValue", JSON.toJSONString(list));
	User user = new User();
	user.setUserID("1");
	user.setUserName("test");
	user.setMobile("13800000000");
	user.setEmail("test@163.");
	user.setNickName("test");
	model.addAttribute("objJsonString", JSON.toJSONString(user));
	return "/getValue.htm";
}

<script type="text/javascript">
	$(function(){
		var stringValue = '${stringValue}';
		console.log('stringValue-------------' + stringValue);
				
		var numberValue = ${numberValue};
		console.log('numberValue-------------' + numberValue);
				
		var jsonStringValue = ${jsonStringValue};
		console.log('jsonValue---------------' + jsonStringValue);
				
		var jsonStringValue1 = '${jsonStringValue}';
		console.log('jsonValue1---------------' + jsonStringValue1); 
				
		var objJsonString = '${objJsonString}';
		console.log("objJsonString------------------- " + objJsonString);
		var obj = JSON.parse(objJsonString);
		console.log("userName ------------ " + obj.userName);
	});
</script>