Simple check to add background

by 8ogdan

HTML

<ul>
    <li><label for="Lines">Adauga background: </label><input type="checkbox" id="Lines" name="Lines" /></li>
</ul>

JavaScript

$(function(){
    $('#Lines').on('change', function(){
    if ($(this).is(':checked')) 
    {
       $("body")
       .css({
           'background': 'url(https://image.freepik.com/free-vector/colorful-abstract-background_23-2147886956.jpg) no-repeat'
       });
        }
        else $("body").css({'background':''});
 });
});