71 lines
2.1 KiB
JavaScript
71 lines
2.1 KiB
JavaScript
$(function () {
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$('.widget').each(function () {
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// options
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var distance = 10;
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var time = 250;
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var hideDelay = 500;
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var hideDelayTimer = null;
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// tracker
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var beingShown = false;
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var shown = false;
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var trigger = $('.title', this);
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var popup = $('.hint', this).css('opacity', 0);
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if (popup.length == 0) {
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return;
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}
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trigger.css('cursor', 'help');
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// set the mouseover and mouseout on both element
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$([trigger.get(0), popup.get(0)]).mouseover(function () {
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// stops the hide event if we move from the trigger to the popup element
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if (hideDelayTimer) clearTimeout(hideDelayTimer);
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// don't trigger the animation again if we're being shown, or already visible
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if (beingShown || shown) {
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return;
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} else {
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beingShown = true;
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// reset position of popup box
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popup.css({
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top: -25 - popup.height(),
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left: -43,
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display: 'block' // brings the popup back in to view
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})
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// (we're using chaining on the popup) now animate it's opacity and position
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.animate({
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top: '-=' + distance + 'px',
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opacity: 1
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}, time, 'swing', function() {
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// once the animation is complete, set the tracker variables
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beingShown = false;
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shown = true;
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});
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}
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}).mouseout(function () {
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// reset the timer if we get fired again - avoids double animations
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if (hideDelayTimer) clearTimeout(hideDelayTimer);
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// store the timer so that it can be cleared in the mouseover if required
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hideDelayTimer = setTimeout(function () {
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hideDelayTimer = null;
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popup.animate({
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top: '-=' + distance + 'px',
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opacity: 0
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}, time, 'swing', function () {
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// once the animate is complete, set the tracker variables
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shown = false;
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// hide the popup entirely after the effect (opacity alone doesn't do the job)
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popup.css('display', 'none');
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});
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}, hideDelay);
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});
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});
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});
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