JSFiddle - React, Tailwind, and code Playground

by naryad

HTML

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JavaScript

function getParameterByName(url, name)
{
  name = name.replace(/[\[]/, "\\\[").replace(/[\]]/, "\\\]");
  var regexS = "[\\?&]" + name + "=([^&#]*)";
  var regex = new RegExp(regexS);
  var results = regex.exec(url);
  if(results == null)
    return "";
  else
    return decodeURIComponent(results[1].replace(/\+/g, " "));
}

var url = 'http://example.com/movie.swf?url=http%3A%2F%2Fexample.com%2Fmovie%2F1234567';
var p = getParameterByName(url, 'url');
document.write(p);