1.简单的字符串转为数组
var s = "abc,abcd,aaa"; ss = s.split(",");// 在每个逗号(,)处进行分解。2.有时候往往我们从后台接受的数据都是一连串的字符串，这时候我们就需要对该字符串进行转义；
例如：以下为接受的一段字符串
[{
"id":3,"mid":"2","unique_code":null,"version":null,"name":"\u6d4b\u8bd51","introduction":" \u963f\u65af\u987f\u53d1\u65af\u8482\u82ac<\/p>","lat":"123","lng":"123","create_time":,"update_time":,"is_login":1,"status":1},{
"id":1,"mid":"123","unique_code":null,"version":null,"name":null,"introduction":null,"lat":"","lng":"","create_time":,"update_time":,"is_login":0,"status":1},{
"id":2,"mid":"zt14","unique_code":null,"version":null,"name":"\u6d4b\u8bd","introduction":" \u963f\u65af\u987f\u53d1\u7684\u8bf4\u6cd5\u4e09\u53d1<\/p>","lat":"30.","lng":"119.","create_time":,"update_time":,"is_login":0,"status":1},{
"id":5,"mid":"aaaa-111","unique_code":null,"version":null,"name":"asdfasdfd","introduction":" safdasfasf<\/p>","lat":"30.3333","lng":"21.23232","create_time":,"update_time":,"is_login":0,"status":1}]这时候前端的我们就需要将该段字符串进行相应的处理，如下：
// data为后台接受的字符串 JSON.parse(data)；转义后的代码为
这样的代码就方便使用了。。。
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