Javascript DOM onhashchange Event via addEventListener() method

Introduction

In JavaScript, using the addEventListener() method: 

object.addEventListener("hashchange",
       myScript);

This example uses the addEventListener() method to attach a "hashchange" event to the window object.

Click the button to change the anchor part of the current URL to #part5.

View in separate window 

<!DOCTYPE html>
<html>
<body>
<button onclick="changePart()">Test</button>
<p id="demo"></p>
<p id="demo1"></p>
<script>
function changePart() {//from  ww  w . ja v  a2s  .c o m
  location.hash = "part5";
  var x = location.hash;
  document.getElementById("demo").innerHTML = "The anchor part is now: " + x;
}

window.addEventListener("hashchange", myFunction);

function myFunction() {
  document.getElementById("demo1").innerHTML = "The anchor part has changed!";
}
</script>

</body>
</html>
Bubbles: Yes
Cancelable: No
Event type: HashChangeEvent
Supported HTML tags: <body>



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