Javascript Browser Window parent Property get parent window location

Introduction

Alert the location of the parent window when opening a new window:

window.open("", "", "width=200, height=100"); alert(window.parent.location);

Click the button to alert the location of the parent window when opening the new window.

View in separate window

<!DOCTYPE html>
<html>
<body>
<p id="demo"></p>


<button onclick="myFunction()">Test</button>
<script>
function myFunction() {//from   w  w w .ja v  a  2s. co  m
  window.open("", "", "width=200, height=100");
  document.getElementById("demo").innerHTML = window.parent.location;
}
</script>

</body>
</html>

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