Function updateHistory

static/mergely/editor/editor.js:668–671

(params)

		}
	}
	function updateHistory(params) {
		var baseUrl = [location.protocol, '//', location.host, location.pathname].join('');
		window.history.pushState({}, null, baseUrl + params);
	}
	// Explicitly save/update a url parameter using HTML5's replaceState().
	function updateQueryStringParam(key, value, defaultValue, urlQueryString) {
		urlQueryString = urlQueryString || document.location.search;