JS uses split to split the string into an array instance summary

Definitions and usage

The split () method is used to split a string into an array of strings.

Grammar
Stringobject.split (Separator,howmany)

Parameter description

Separator required. A string or regular expression that splits the Stringobject from the place specified by the parameter.
Howmany Optional. This parameter specifies the maximum length of the array to return. If this argument is set, the returned substring will not be more than the array specified by this parameter. If this argument is not set, the entire string is split, regardless of its length.

cases

Split a string into groups using split

The code is as follows	Copy Code
birthday= ' 1990-12-16 '; Arr=birthday.split ("-");/use-Split date arr[0]//1990 Arr[1]//12 Arr[2]//16

cases

The code is as follows	Copy Code
<script language= "JavaScript" > Str= "2,2,3,5,6,6"; This is a string var strs= new Array (); Define an array Strs=str.split (","); Character segmentation for (i=0;i<strs.length; i++) { document.write (strs[i]+ "<br/>"); Character output after segmentation } </script>

Examples in my project:

code is as follows	copy code
function Selectcompany ()    {     var str= window.showModalDialog ("messageframe.htm", "", "dialogwidth=730px,dialogleft=400px,dialogtop=400px;center:yes; Status:no ");         var str2=new Array ();     str2=str.split ("|");     var List1=document.getelementbyid ("Lstsendobjects");     for (i=0;i<str2.length;i++)     {          List1.add (New Option (str2[i],str2[i));    }       }