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HTML DOM Screen width Property

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The Screen width property is used for returning the total width of a user’s screen. It returns the total width of the screen in pixels.



Return Value: A Number, representing the total width of the user’s screen, in pixels

Below program illustrates the Screen width Property :

Checking the total width of a user’s screen.


<!DOCTYPE html>
        Screen width Property in HTML
        h1 {
            color: green;
        h2 {
            font-family: Impact;
        body {
            text-align: center;
    <h2>Screen width Property</h2>
      For checking the screen's width, 
      double click the "Check width" button:
    <button ondblclick="width()">
        Check width
    <p id="wd"></p>
        function width() {
            var w = "Total Screen Width in Pixels: "
                                    + screen.width;
            document.getElementById("wd").innerHTML = w;

 Before clicking the button:

After clicking the button:

Supported Browsers: The browser supported by Screen width are listed below: 

  • Google Chrome 1 and above
  • Edge 12 and above
  • Internet Explorer 4 and above
  • Firefox 1 and above
  • Opera 12.1 and above
  • Safari 1 and above

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Last Updated : 14 Jun, 2023
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