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<!DOCTYPE html>
<html>
<body>
​
<h2>JavaScript String Methods</h2>
​
<p>Replace "Microsoft" with "W3Schools" in the paragraph below:</p>
​
<button onclick="myFunction()">Try it</button>
​
<p id="demo">Please visit Microsoft!</p>
​
<script>
function myFunction() {
  var str = document.getElementById("demo").innerHTML; 
  var txt = str.replace("MICROSOFT","W3Schools");
  document.getElementById("demo").innerHTML = txt;
}
</script>
​
<p>The example does not work because MICROSOFT is written with upper case letters."</p>
​
</body>
​
<!-- Mirrored from www.w3schools.com/js/tryit.asp?filename=tryjs_string_replace_case by HTTrack Website Copier/3.x [XR&CO'2014], Wed, 05 Jun 2019 13:22:28 GMT -->
</html>
​
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