MediaWiki:Common.js
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"use strict"
/* Any JavaScript here will be loaded for all users on every page load. */
/* phase3 17 Dec 2022 */
var releases = ["All", "3.10", "3.9", "3.8"];
var gr_version = "";
var _nav = document.getElementById ("gr_vad");
if (_nav != null) // found <span>
{
console.log ("Version-adaptive documentation");
var w_loc = window.location.href;
const url1 = new URL(w_loc);
var url2 = url1.toString();
var url3 = url2.replace("?title=","/");
var pos1 = url3.indexOf ("?");
var url;
if (pos1 > 0)
url = url3.slice (0, pos1);
else
url = url3;
console.log ("phase3()", url);
var p1 = url1.searchParams.get('ver1');
if (p1 != null)
gr_version = p1;
var ver_len = gr_version.length;
console.log (gr_version, ver_len);
var t1 = document.createElement ("p");
t1.innerHTML = "<b>Version-adaptive document.<br>Customize this page by clicking a Version to display:<br></b>";
var anchor = [];
var k;
for (k = 0; k < (releases.length); k++)
{
if (k == 0)
{
anchor[k] = '<a href="' + url + '">' + releases[k] + "</a>";
}
else
{
anchor[k] = "<a href=\"" + url + "?ver1=" + releases[k] + "\">" + releases[k] + "</a>";
}
// console.log (anchor[k]);
t1.innerHTML += (anchor[k] + " ");
}
_nav.appendChild (t1);
var t2 = document.createElement ("div");
t2.innerHTML = "__NOTOC__";
_nav.appendChild (t2);
// look for divs
if (gr_version.length > 0)
{
var element = document.getElementsByTagName("div");
var _len = element.length;
// console.log (_len, "divs found");
var k;
for (k = 0; k < _len; k++)
{
var _ver = element[k].getAttribute("data-vad");
if (_ver != null)
{
// console.log ("div version is ", _ver);
if ((_ver.indexOf (gr_version)) == -1) // not found
{
element[k].setAttribute ("hidden", "true");
}
}
}
} // version selected
} // found span