JavaScript tutorial-String object replace method

JavaScript String object: replace method

The replace(old_string,new_string) method is used replace an existing string in another string with a new string. In the example below we use this method to replace "JavaScript." string with "JavaScript because it is powerful.".


<title>Using replace() method</title>

<script language="JavaScript" type="text/javascript">

var Mystr="I like JavaScript.";
var Resultstr=Mystr.replace("JavaScript.","JavaScript because it is powerful.");




This website intents to provide free and high quality tutorials, examples, exercises and solutions, questions and answers of programming and scripting languages:
C, C++, C#, Java, VB.NET, Python, VBA,PHP & Mysql, SQL, JSP, ASP.NET,HTML, CSS, JQuery, JavaScript and other applications such as MS Excel, MS Access, and MS Word. However, we don't guarantee all things of the web are accurate. If you find any error, please report it then we will take actions to correct it as soon as possible.