TypeError: 'click' called on an object that does not implement interface HTMLElement
Review your variable mycat, mytimer, pid is may be a jQuery Object. That mean you had asigned
mycat = $('#cate')
If that true, you just fix that
mycat = $('#cate').val()
Or some code get real value.
remove the " from the name of the properties
$.post (
postdataURL, {
formid:5,
clientid:1,
userid:1,
level:mycat,
extra:mytimer,
pid:pid
},
function () {});
And add a
alert("Got called");
after
function postData() {
to be sure the function is being called
I ran in to this when doing a jQuery $.ajax() call like you did. Apparently (in my case) it was caused by referencing a variable that wasn't in scope and was undefined. For example, in your code:
"level":mycat,
"extra":mytimer,
"pid":pid
If mycat, mytimer, or pid were null, and you're having the same problem, that would do it.