string.length : length « String « JavaScript Tutorial

Home
JavaScript Tutorial
1.Language Basics
2.Operators
3.Statement
4.Development
5.Number Data Type
6.String
7.Function
8.Global
9.Math
10.Form
11.Array
12.Date
13.Dialogs
14.Document
15.Event
16.Location
17.Navigator
18.Screen
19.Window
20.History
21.HTML Tags
22.Style
23.DOM Node
24.Drag Drop
25.Object Oriented
26.Regular Expressions
27.XML
28.GUI Components
29.Dojo toolkit
30.jQuery
31.Animation
32.MS JScript
JavaScript Tutorial » String » length 
6.19.1.string.length

The length property of an instance of the String object returns the total length of the string.

<html>
    <script language="JavaScript">
    <!--
    var myString1 = new String("Hello, World");

    var myString2 = new String("Here is a longer string");

    var myString3 = new String("Here is an even longer string");

    document.write(myString1 + ": is " + myString1.length);
    document.write(" characters long.<br>");
    document.write(myString2 + ": is " + myString2.length);
    document.write(" characters long.<br>");
    document.write(myString3 + ": is " + myString3.length);
    document.write(" characters long.<br>");
    document.close();
    -->

    </script>
</html>
6.19.length
6.19.1.string.length
6.19.2.Get the lengh of a string
java2s.com  | Contact Us | Privacy Policy
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.