jQuery not().bind('click'); doesn't work

jQuery('div').n开发者_Python百科ot("#supcont").bind('click', function() {
    jQuery("#supcont").slideUp("slow");
});

On:

jQuery("#supcont").click();

Acts like #supcont is not exluded. Why?

It should work fine. The only reason I can think of that it may not, is that your #supcont element is a descendant of a div, and as the click event will bubble up, the div will receive it. To prevent that happening, you can use the stopPropagation method of the event object:

jQuery('div').not("#supcont").bind('click', function(e) {
    e.stopPropagation();
    jQuery("#supcont").slideUp("slow");
});

Update (see comments)

Actually, the above won't help you if #supcont is a descendant of another div, you will need to capture the event on #supcont and stop it there. So bind a click event handler to #supcont too:

jQuery("#supcont").click(function(e) {
    e.stopPropagation();
});

Instead of adding an event to each <div> tag on the page , you should add a single event handler on a whole document. You should examine the ways to use event delegation and "bubbling".

• http://www.sitepoint.com/javascript-event-delegation-is-easier-than-you-think/
• http://net.tutsplus.com/tutorials/javascript-ajax/quick-tip-javascript-event-delegation-in-4-minutes/

Another way to write this would be:

$('div').click(function() {
    if(!$(this).is('#supcont'))
        $('#supcont').slideUp("slow");
});

$('#supcont').click()