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| window.onload=function() {
// get tab container
var container = document.getElementById("tabContainer");
// set current tab
var navitem = container.querySelector(".tabs ul li");
//store which tab we are on
var ident = navitem.id.split("_")[1];
navitem.parentNode.setAttribute("data-current",ident);
//set current tab with class of activetabheader
navitem.setAttribute("class","tabActiveHeader");
//hide two tab contents we don't need
var pages = container.querySelectorAll(".tabpage");
for (var i = 1; i < pages.length; i++) {
pages[i].style.display="none";
}
//this adds click event to tabs
var tabs = container.querySelectorAll(".tabs ul li");
for (var i = 0; i < tabs.length; i++) {
tabs[i].onclick=displayPage;
}
}
// on click of one of tabs
function displayPage() {
var current = this.parentNode.getAttribute("data-current");
//remove class of activetabheader and hide old contents
document.getElementById("tabHeader_" + current).removeAttribute("class");
document.getElementById("tabpage_" + current).style.display="none";
var ident = this.id.split("_")[1];
//add class of activetabheader to new active tab and show contents
this.setAttribute("class","tabActiveHeader");
document.getElementById("tabpage_" + ident).style.display="block";
this.parentNode.setAttribute("data-current",ident);
} |
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