I have a html as sidebar, and use Bootstrap.
You can use cookies for save postback data from one page to another page.After spending a lot time finally i was able to make this happen. I am suggesting my answer to you(this is fully working since I also needed this).
first give your li tag to valid id name like
After that copy and paste this script. since I have written some javascript for reading, deleting and creating cookies.
$('.nav li a').click(function (e) {
var $parent = $(this).parent();
document.cookie = eraseCookie("tab");
document.cookie = createCookie("tab", $parent.attr('id'),0);
});
$().ready(function () {
var $activeTab = readCookie("tab");
if (!$activeTab =="") {
$('#tab1').removeClass('ActiveTab');
}
// alert($activeTab.toString());
$('#'+$activeTab).addClass('active');
});
function createCookie(name, value, days) {
if (days) {
var date = new Date();
date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
var expires = "; expires=" + date.toGMTString();
}
else var expires = "";
document.cookie = name + "=" + value + expires + "; path=/";
}
function readCookie(name) {
var nameEQ = name + "=";
var ca = document.cookie.split(';');
for (var i = 0; i < ca.length; i++) {
var c = ca[i];
while (c.charAt(0) == ' ') c = c.substring(1, c.length);
if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
}
return null;
}
function eraseCookie(name) {
createCookie(name, "", -1);
}
Note: Make sure you have implmeted according to your requirement. I have written this script according to my implementation and its working fine for me.