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check for missing history.js; don't resubmit current tab

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This commit is contained in:
Oliver Gorwits
2012-01-28 20:44:31 +00:00
parent 192f366496
commit 01bc1d5e96
1 changed files with 7 additions and 3 deletions
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10
Netdisco/public/javascripts/netdisco.js
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@@ -16,7 +16,7 @@ function do_search (event, tab) {
// get the form params
var query = $(form).serialize();
if (window.History.enabled) {
if (window.History && window.History.enabled) {
is_from_history_plugin = 1;
window.History.replaceState(
{name: tab, fields: $(form).serializeArray()},
@@ -71,7 +71,7 @@ function update_content(from, to) {
var to_form = '#' + to + '_form';
var from_form = '#' + from + '_form';
if (window.History.enabled && is_from_state_event == 0) {
if (window.History && window.History.enabled && is_from_state_event == 0) {
is_from_history_plugin = 1;
window.History.pushState(
{name: to, fields: $(to_form).serializeArray()},
@@ -85,7 +85,7 @@ function update_content(from, to) {
}
// handler for ajax navigation
if (window.History.enabled) {
if (window.History && window.History.enabled) {
var History = window.History;
History.Adapter.bind(window, "statechange", function() {
if (is_from_history_plugin == 0) {
@@ -147,6 +147,10 @@ $(document).ready(function() {
var from = from_li.find('a').attr('href');
var to = $(this).attr('href');
if (from == to) {
return;
}
$(from).toggleClass('active');
$(to).toggleClass('active');