80 lines
3.0 KiB
JavaScript
Executable File
80 lines
3.0 KiB
JavaScript
Executable File
// For reading cookies
|
|
function getCookie(cname) {
|
|
var name = cname + "=";
|
|
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);
|
|
}
|
|
if (c.indexOf(name) !== -1) {
|
|
return c.substring(name.length,c.length);
|
|
}
|
|
}
|
|
return "";
|
|
}
|
|
|
|
function initialiseBetterNavigator() {
|
|
// Dom elements
|
|
var BetterNavigator = document.getElementById("BetterNavigator");
|
|
var BetterNavigatorStatus = document.getElementById("BetterNavigatorStatus");
|
|
var BetterNavigatorStatusIcon = document.getElementById("BetterNavigatorStatusIcon");
|
|
var BetterNavigatorLogoutLink = document.getElementById("BetterNavigatorLogoutLink");
|
|
var BetterNavigatorLogoutForm = document.getElementById("LogoutForm_BetterNavigatorLogoutForm");
|
|
|
|
// Toggle visibility of menu by clicking status
|
|
BetterNavigatorStatus.onclick = function () {
|
|
if (BetterNavigator.classList.contains('collapsed')) {
|
|
BetterNavigator.classList.add('open');
|
|
BetterNavigator.classList.remove('collapsed');
|
|
|
|
// update the button state
|
|
BetterNavigatorStatus.setAttribute('aria-expanded', 'true');
|
|
BetterNavigatorStatusIcon.classList.remove('bn-icon-cog');
|
|
BetterNavigatorStatusIcon.classList.add('bn-icon-close');
|
|
|
|
document.cookie = "BetterNavigator=open;path=/";
|
|
} else {
|
|
BetterNavigator.classList.add('collapsed');
|
|
BetterNavigator.classList.remove('open');
|
|
|
|
// update the button state
|
|
BetterNavigatorStatus.setAttribute('aria-expanded', 'false');
|
|
BetterNavigatorStatusIcon.classList.remove('bn-icon-close');
|
|
BetterNavigatorStatusIcon.classList.add('bn-icon-cog');
|
|
|
|
document.cookie = "BetterNavigator=collapsed;path=/";
|
|
}
|
|
};
|
|
|
|
// Restore menu state
|
|
if (getCookie('BetterNavigator') === 'open') {
|
|
BetterNavigator.classList.add('open');
|
|
BetterNavigator.classList.remove('collapsed');
|
|
|
|
// update the button state
|
|
BetterNavigatorStatus.setAttribute('aria-expanded', 'true');
|
|
BetterNavigatorStatusIcon.classList.remove('bn-icon-cog');
|
|
BetterNavigatorStatusIcon.classList.add('bn-icon-close');
|
|
}
|
|
|
|
if (BetterNavigatorLogoutForm) {
|
|
// Upgrade logout link to directly log users out instead of redirecting to logout form
|
|
BetterNavigatorLogoutLink.onclick = function (e) {
|
|
e.preventDefault();
|
|
BetterNavigatorLogoutForm.submit();
|
|
};
|
|
}
|
|
}
|
|
|
|
if (document.addEventListener && document.readyState === 'loading') {
|
|
document.addEventListener("DOMContentLoaded", function () {
|
|
// wait til DOM finishes loading
|
|
initialiseBetterNavigator();
|
|
});
|
|
} else {
|
|
// This is the case for IE8 and below OR already loaded document (e.g. when using async)
|
|
// initialise straight away - fine if script is loaded after BN dom element
|
|
initialiseBetterNavigator();
|
|
}
|