javascript内置类

String是javascript的内置类,它有几个重要的方法:

var oStringObject = new String("hello world");

1.length

2.concat或+

3.indexOf("o");

4.lastIndexOf("o");

5.localeCompare()

6.slice();

7.substring();

8.replace();

9.split();

10.charAt();

11.charCodeAt();

12.valueOf()或toString();

 

Array类

var aColors = new Array();

aColors[0] = "red"; 

1.length

2.toString()

3.valueOf();

4.join()

5.split()

6.slice();

7.push(),pop();

 

Date类(未完待续)