Getting The Screen Resolution Using JavaScript

Most of developers struggle with the same problem when developing project how to get visitors system resolution and according to resolution set some default css, JavaScript code and show different different images for different different screen resolution.
So don’t worry here is solution of this problem we can easily do it using Couple of lines JavaScript code.
Below that we are explaining one example “How to include image according to screen resolution using JavaScript” using this example you can understand how it is working.

Example : How to include image according to screen resolution using JavaScript

<script type="text/javascript">
if(screen.width <= 800){
    documnet.write('<img src="image/demo1.jpg"/>');
}else{
    documnet.write('<img src="image/demo2.jpg"/>');
}
</script>