I have this script:
<script>
$(document).ready(function () {
$("#changeResumeStatus").click(function () {
$.get("{% url 'main:changeResumeStatus' %}", function (data) {
if (data['message'] == 'hidden') {
$("#resumeStatus").text("??????");
} else {
$("#resumeStatus").text("????????????");
}
}, "json");
});
});
</script>
I receive the following error in my Google Chrome console:
event.returnValue is deprecated. Please use the standard event.preventDefault() instead.
I am using jQuery v1.10.2 and #changeResumeStatus
is a <span>
.
What's wrong with my script?
This question is related to
javascript
jquery
ajax
I found that using the latest version will fix this problem:
http://code.jquery.com/jquery-git.js
I saw this warning on many websites. Also, I saw that YUI 3 library also gives the same warning. It's a warning generated from the library (whether is it jQuery or YUI).
Just for other's reference, I just received this and found it was due to AngularJS. It's for backwards compatibility:
if (!event.preventDefault) {
event.preventDefault = function() {
event.returnValue = false; //ie
};
}
This is a warning related to the fact that most JavaScript frameworks (jQuery, Angular, YUI, Bootstrap...) offer backward support for old-nasty-most-hated Internet Explorer starting from IE8 down to IE6 :/
One day that backward compatibility support will be dropped (for IE8/7/6 since IE9 deals with it), and you will no more see this warning (and other IEish bugs)..
It's a question of time (now IE8 has 10% worldwide share, once it reaches 1% it is DEAD), meanwhile, just ignore the warning and stay zen :)
Source: Stackoverflow.com