Files
image-sequencer/examples/lib/urlHash.js
2019-05-11 10:39:15 -04:00

50 lines
1.2 KiB
JavaScript

function getUrlHashParameter(param) {
var params = getUrlHashParameters();
return params[param];
}
function getUrlHashParameters() {
var sPageURL = window.location.hash;
if (sPageURL) sPageURL = sPageURL.split('#')[1];
var pairs = sPageURL.split('&');
var object = {};
pairs.forEach(function(pair, i) {
pair = pair.split('=');
if (pair[0] != '') object[pair[0]] = pair[1];
});
return object;
}
// accepts an object like { paramName: value, paramName1: value }
// and transforms to: url.com#paramName=value&paramName1=value
function setUrlHashParameters(params) {
var keys = Object.keys(params);
var values = Object.values(params);
var pairs = [];
keys.forEach(function(key, i) {
if (key != '') pairs.push(keys[i] + '=' + values[i]);
});
var hash = pairs.join('&');
window.location.hash = hash;
}
function setUrlHashParameter(param, value) {
var params = getUrlHashParameters();
params[param] = value;
setUrlHashParameters(params);
}
module.exports = {
getUrlHashParameter: getUrlHashParameter,
setUrlHashParameter: setUrlHashParameter,
getUrlHashParameters: getUrlHashParameters,
setUrlHashParameters: setUrlHashParameters
};