JSFiddle - React, Tailwind, and code Playground
JavaScript
function Filter() {
this.formatDate = function (d) {
// PHP: d-m-Y
var yy = d.substr(6, 4),
mm = d.substr(0, 2),
dd = d.substr(3, 2);
return dd + '-' + mm + '-' + yy;
};
};
Filter.prototype.buildQuery = function (date) {
return this.formatDate(date);
};
var i = new Filter();
document.body.appendChild(document.createTextNode(i.buildQuery("abc-de-fghi")));