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Using javascript-change background image on page refresh

By Unknown - Friday, 13 November 2015 No Comments
Hello friends, one user asked me to provide some code for his wordpress website to change background image on page refresh.
i have write several code and tested on my own localhost wordpress website, they are working fine for normal webpages but not worked for Wordpress due to some css problem. finally i solved by modified javascript code which is given below:

<script type="text/Javascript">
var unknowndevice64_Count = 3; // no of background image you want to add ;)
function unknowndevice64_doit() {
var num = Math.ceil( Math.random() * unknowndevice64_Count );
if(num==1) {
document.write('<style type="text/css">body {background-image: url(http://url.com/unknowndevice64.jpg);}<\/style>');
} else if(num==2) {
document.write('<style type="text/css">body {background-image: url(http://url2.com/unknowndevice64.jpg);}<\/style>');
} else {
document.write('<style type="text/css">body {background-image: url(http://url3.com/unknowndevice64.jpg);}<\/style>');
} } </script>
<script type="text/javascript">
unknowndevice64_doit();
</script>

Note:
** do not add any other background image in body.
you can also use below lines for normal webpage:
document.body.background = 'http://url.com/unknowndevice64.jpg';
in replacement of adding bg image by style.
Hope you will like this code.. :)
for any other help or code you can write to me. :)

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