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add delay to autosave in beforeunload

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allows forceful 'discard changes' by reloading the page and dismissing the warning,
which @fperez really wanted today.
This commit is contained in:
MinRK 2013-07-22 17:51:21 -07:00
parent 6fd10471e1
commit 6970a79e6a
1 changed files with 9 additions and 1 deletions
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10
IPython/html/static/notebook/js/notebook.js
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@ -368,7 +368,15 @@ var IPython = (function (IPython) {
// still warn, because if we don't the autosave may fail.
if (that.dirty && ! that.read_only) {
if ( that.autosave_interval ) {
that.save_notebook();
// schedule autosave in a timeout
// this gives you a chance to forcefully discard changes
// by reloading the page if you *really* want to.
// the timer doesn't start until you *dismiss* the dialog.
setTimeout(function () {
if (that.dirty) {
that.save_notebook();
}
}, 1000);
return "Autosave in progress, latest changes may be lost.";
} else {
return "Unsaved changes will be lost.";