54 lines
1.7 KiB
JavaScript
54 lines
1.7 KiB
JavaScript
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var Settings = new Object();
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Settings.init = function () {
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if (!$('settings_form')) return;
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Settings.form_changed = false;
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// capture onclicks on all links to confirm form saving
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var links = document.getElementsByTagName('a');
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for (var i = 0; i < links.length; i++) {
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if (links[i].href != "") {
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DOM.addEventListener(links[i], "click", function (evt) { Settings.navclick_save(evt) })
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}
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}
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// register all form changes to confirm them later
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var selects = $('settings_form').getElementsByTagName('select');
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for (var i = 0; i < selects.length; i++) {
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DOM.addEventListener(selects[i], "change", function (evt) { Settings.form_change() });
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}
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var inputs = $('settings_form').getElementsByTagName('input');
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for (var i = 0; i < inputs.length; i++) {
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DOM.addEventListener(inputs[i], "change", function (evt) { Settings.form_change() });
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}
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var textareas = $('settings_form').getElementsByTagName('textarea');
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for (var i = 0; i < textareas.length; i++) {
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DOM.addEventListener(textareas[i], "change", function (evt) { Settings.form_change() });
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}
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}
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Settings.navclick_save = function (evt) {
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var confirmed = false;
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if (Settings.form_changed == false) {
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return true;
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} else {
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var confirm_msg = "Save your changes?";
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if (Settings.confirm_msg) { confirm_msg = Settings.confirm_msg };
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confirmed = confirm(confirm_msg);
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}
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if (confirmed) {
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$('settings_form').submit();
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}
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}
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Settings.form_change = function () {
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if (Settings.form_changed == true) { return; }
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Settings.form_changed = true;
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}
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LiveJournal.register_hook("page_load", Settings.init);
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