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Flatroy/not-paid.js

Created February 9, 2019 15:20
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not-paid.js
// From https://github.com/kleampa/not-paid/blob/master/not-paid.js
(function(){
/* change these variables as you wish */
var due_date = new Date('2017-02-27');
var days_deadline = 60;
/* stop changing here */
var current_date = new Date();
var utc1 = Date.UTC(due_date.getFullYear(), due_date.getMonth(), due_date.getDate());
var utc2 = Date.UTC(current_date.getFullYear(), current_date.getMonth(), current_date.getDate());
var days = Math.floor((utc2 - utc1) / (1000 * 60 * 60 * 24));
if(days > 0) {
var days_late = days_deadline-days;
var opacity = (days_late*100/days_deadline)/100;
opacity = (opacity < 0) ? 0 : opacity;
opacity = (opacity > 1) ? 1 : opacity;
if(opacity >= 0 && opacity <= 1) {
document.getElementsByTagName("BODY")[0].style.opacity = opacity;
}
}
})()
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