ExtJS Learning-----------Ext.string,extjs extension to String in JavaScript

For a ExtJS extension to a string in JavaScript, refer to its Help documentation, document: http://download.csdn.net/detail/z1137730824/7748893

Some of these methods are described below:

(1) Capitalize

Capitalize (String String): String

Returns a string in which the first letter in the string is uppercase

Parameters

• string : String

  The string to convert

Returns

• String

  Converted String

(2) ellipsis

Ellipsis (String value, number length, Boolean word): String

Crop a string greater than the specified length, increasing the display of the ellipsis (' ... ')

Parameters

• value : String

  The string to clip

• Length : number

  To crop the maximum allowable length

• Word : Boolean

  If true, an attempt is made to find a common word character

(3) Trim

TrimString String): String

Crop whitespace characters on both sides of the string, preserving the middle whitespace, for example: @example

vars= ' foo bar ';Alert('-' +s+ '-');         //print "-foo Bar-"Alert('-' + Ext.String.Trim(s) + '-');  //print "-foo bar-"

Parameters
  
 

   
  
 
   
string : String
The string to clip
 
  
  
 
Returns
  
 

   
  
 
   
String
A clipped string
 
  
  
 

(4) uncapitalize

Uncapitalize (String String): String

Returns a string in which the first letter of the string is a lowercase letter

Parameters

• string : String

  The string to convert

Returns

• String

  Converted String

(5) Urlappend

Urlappend (string URL, string string): String

Append the content to the URL of the query string, according to the processing logic to determine the placement of a '? ' or ' & ' symbol.

Parameters

• URL : String

  The URL to append to.

• string : String

  The content to add to the URL.

Returns

• String

  The URL that is generated.

ExtJS Learning-----------Ext.string,extjs extension to String in JavaScript