jquery draggable over function

Question

i just want the OVER function block gets called after 4-5 seconds wen i hold the draged item for some seconds then the OVER function block need to b called else not

$('.treeLink').droppable({
    tolerance: 'pointer',
    accept: '.childLinks',
    over: function() {},
    over: function() {
        getTreeLinks($(this).attr('id').split("treeLink")[1]);
    },
    drop: function() {
        updateGovLinks($(this).attr('id'));
    }
});

Answer 1

You'll probably want to use some sort of timeout:

var timeout;
$('.treeLink').droppable({
    tolerance: 'pointer',
    accept: '.childLinks',
    over: function() {
        var self = this;
        timeout = setTimeout(function () {
             getTreeLinks($(self).attr('id').split("treeLink")[1])
        }, 4000);
    },
    out: function () {
        clearTimeout(timeout);
    },
    drop: function() {
        updateGovLinks($(this).attr('id'));
    }
});