【cocos2d-js官方文档】十、log

api改动情况，左边为新增，右边为原来的。

1.  
   cc.log 不变
2.  
   cc.warn 新增
3.  
   cc.error 新增
4.  
   cc.assert <-- cc.Assert

此次改造有以下几点原因：

• 添加原来没有的api：cc.warn、cc.error。

• 修改cc.Assert名称，使其符合开发规范。

新的api的使用范例：

1.  
   cc.log("this is a log");
2.  
   cc.log("this is a log for %s", "Cocos2d-html5");
3.  
    
4.  
   cc.warn("this is a waring");
5.  
   cc.warn("this is a waring for %s", "Cocos2d-html5");
6.  
    
7.  
   cc.error("this is an error");
8.  
   cc.error("this is an error for %s", "Cocos2d-html5");
9.  
    
10.  
    cc.assert(false, "this is an assert");
11.  
    cc.assert(false, "this is an assert for %s", "Cocos2d-html5");

然后今后会定义出msgCode.js

1.  
   cc.msgCode = {
2.  
   log1 : "this is a log",
3.  
   log2 : "this is a log for %s",
4.  
   warn1 : "this is a waring",
5.  
   warn2 : "this is a waring for %s",
6.  
   error1 : "this is an error",
7.  
   error2 : "this is an error for %s",
8.  
   assert1 : "this is an assert",
9.  
   assert2 : "this is an assert for %s",
10.  
    throw1 : "this is an throw",
11.  
    throw2 : "this is an throw for %s", "Cocos2d-html5"
12.  
    }

这样一来可以让消息字符串等到最大程度的复用并且利于管理。

转载：https://blog.csdn.net/qinning199/article/details/40588165