JAVASCRIPT | Get Screen Size

JAVASCRIPT | Get Screen Size

February 29, 2020

Source code:

<script>
  function getSecreenSize1() {
    var swidth = screen.width;
    var sheight = screen.height;  
    alert('Screen Width : '+swidth+'\nScreen Height : '+sheight);
  }
</script>
<script>
  function getSecreenSize2() {
    var swidth = window.innerWidth;
    var sheight = window.innerHeight;  
    alert('Screen Width : '+swidth+'\nScreen Height : '+sheight);
  }
</script>
<script>
  function getSecreenSize3() {
    var swidth = document.documentElement.clientWidth;
    var sheight = document.documentElement.clientHeight;  
    alert('Screen Width : '+swidth+'\nScreen Height : '+sheight);
  }
</script>
<script>
  function getSecreenSize4() {
    var swidth = document.body.clientWidth;
    var sheight = document.body.clientHeight;  
    alert('Screen Width : '+swidth+'\nScreen Height : '+sheight);
  }
</script>

Caller example:
<button onClick="getSecreenSize1();">Screen Size 1</button>
<button onClick="getSecreenSize2();">Screen Size 2</button>
<button onClick="getSecreenSize3();">Screen Size 3</button>
<button onClick="getSecreenSize4();">Screen Size 4</button>

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