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add leave confirmation when form has changed without applying

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Form must set the opt-in class "js-confirm-leave"
This commit is contained in:
bergware
2021-05-28 16:32:46 +02:00
parent b684a001ed
commit a9e9263d32
1 changed files with 10 additions and 2 deletions
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12
plugins/dynamix/include/DefaultPageLayout.php
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@@ -95,6 +95,9 @@ var timers = {};
// current csrf_token
var csrf_token = "<?=$var['csrf_token']?>";
// form has unsaved changes indicator
var formHasUnsavedChanges = false;
function pauseEvents(id) {
$.each(timers, function(i,timer){
if (!id || i==id) clearTimeout(timer);
@@ -662,6 +665,7 @@ $('.back_to_top').click(function(event) {
return false;
});
$(function() {
watchdog.start();
$('div.spinner.fixed').html(unraid_logo);
setTimeout(function(){$('div.spinner').not('.fixed').each(function(){$(this).html(unraid_logo);});},500); // display animation if page loading takes longer than 0.5s
shortcut.add('F1',function(){HelpButton();});
@@ -677,8 +681,13 @@ $(function() {
$('form').find('select,input[type=text],input[type=number],input[type=password],input[type=checkbox],input[type=radio],input[type=file],textarea').each(function(){$(this).on('input change',function() {
var form = $(this).parentsUntil('form').parent();
form.find('input[value="<?=_("Apply")?>"],input[value="Apply"],input[name="cmdEditShare"],input[name="cmdUserEdit"]').not('input.lock').prop('disabled',false);
form.find('input[value="<?=_("Done")?>"],input[value="Done"]').not('input.lock').val("<?=_('Reset')?>").prop('onclick',null).off('click').click(function(){refresh(form.offset().top)});
form.find('input[value="<?=_("Done")?>"],input[value="Done"]').not('input.lock').val("<?=_('Reset')?>").prop('onclick',null).off('click').click(function(){formHasUnsavedChanges=false;refresh(form.offset().top);});
});});
// add leave confirmation when form has changed without applying (opt-in function)
$('form.js-confirm-leave').each(function() {
$(this).on('change',function(){formHasUnsavedChanges=true;}).on('submit',function(){formHasUnsavedChanges=false;});
});
$(window).on('beforeunload',function(e){if (formHasUnsavedChanges) return '';}); // note: the browser creates its own popup window and warning message
var top = ($.cookie('top')||0) - $('.tabs').offset().top - 75;
if (top>0) {$('html,body').scrollTop(top);}
@@ -749,7 +758,6 @@ $(function() {
});
}
$('form').append($('<input>').attr({type:'hidden', name:'csrf_token', value:csrf_token}));
watchdog.start();
});
</script>
</body>