User:Blackwolfe/common.js
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/* Sets the top property for stickyHeader tables */
function setStickyHeaderTop() {
const stickyTables = document.getElementsByClassName('stickyHeader');
const headHeight = document.getElementById('mw-header-container').offsetHeight;
for (var i = 0; i < stickyTables.length; i++) {
const firstRow = stickyTables[i].getElementsByClassName('headerRow-0');
const secondRow = stickyTables[i].getElementsByClassName('headerRow-1');
var firstHeight = 0;
if (firstRow.length > 0) {
firstHeight = firstRow[0].offsetHeight;
const firstHeaders = firstRow[0].getElementsByTagName('th');
for (var j = 0; j < firstHeaders.length; j++) {
firstHeaders[j].style.top = headHeight + 'px';
}
if (secondRow.length > 0) {
const secondHeaders = secondRow[0].getElementsByTagName('th');
var secondHeight = headHeight + firstHeight;
for (var j = 0; j < secondHeaders.length; j++) {
secondHeaders[j].style.top = secondHeight + 'px';
}
}
}
}
}
$(document).ready(function () {
if (document.getElementsByClassName('stickyHeader').length > 0) {
setStickyHeaderTop();
$(window).resize(setStickyHeaderTop);
}
}
);
