MediaWiki:Common.js
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/* Any JavaScript here will be loaded for all users on every page load. */
function findIndexableTables()
{
var tabs = document.getElementsByTagName("table");
var res = new Array();
for (a = 0; a < tabs.length; a++) {
var cls = tabs[a].className.split(/\s+/);
if (cls.indexOf("indexable") > -1)
res.push(tabs[a]);
}
return res;
}
function reindexTable(id)
{
var cb = document.getElementById('index1_' + id);
if (cb && reid_tables[id]) {
var delta;
if (cb.checked)
delta = 1;
else
delta = -1;
for (a = 0; a < reid_tables[id].rows.length; a++) {
var row = reid_tables[id].rows[a];
var cell = row.cells[0].innerHTML.trim();
if (cell != '')
if (!isNaN(cell)) //normal index
row.cells[0].innerHTML = parseInt(cell) + delta;
else { //range index
var spl = cell.split("-");
if (spl.length > 1) {
spl[0] = spl[0].trim();
spl[1] = spl[1].trim();
if (!isNaN(spl[0]) && !isNaN(spl[1])) {
row.cells[0].innerHTML = (parseInt(spl[0]) + delta) + " - " + (parseInt(spl[1]) + delta);
}
}
}
}
//repeated index
if (row.cells.length > 1) {
cell = row.cells[1].innerHTML.trim().substr(4);
if (!isNaN(cell)) {
var n = parseInt(cell);
row.cells[1].innerHTML = row.cells[1].innerHTML.replace(n, n + delta);
}
}
}
}
}
var reid_tables = findIndexableTables();
for (a = 0; a < reid_tables.length; a++) {
var tr = reid_tables[a].rows[0];
if (reid_tables[a].caption == null)
reid_tables[a].createCaption();
else
reid_tables[a].caption.innerHTML += '<br>';
reid_tables[a].caption.innerHTML +=
'<form><input type="checkbox" name="index1" value="1" id="index1_'+(a)+'"'
+ ' style="margin-left:0;vertical-align:middle"'
+ ' onclick="reindexTable('+a+')" />'
+ '<label for="index1_'+(a)+'" style="vertical-align:middle;font-weight:normal">Index from 1</label>'
+ '</form>';
}