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https://github.com/jquery/jquery-ui.git
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93 lines
3.7 KiB
HTML
93 lines
3.7 KiB
HTML
<!doctype html>
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<html lang="en">
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<head>
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<title>jQuery UI Effects - Easings Demo</title>
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<link type="text/css" href="../../themes/base/ui.all.css" rel="stylesheet" />
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<script type="text/javascript" src="../../jquery-1.3.1.js"></script>
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<script type="text/javascript" src="../../ui/effects.core.js"></script>
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<link type="text/css" href="../demos.css" rel="stylesheet" />
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<style type="text/css">
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</style>
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<script type="text/javascript">
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function moveToHere(event, easing) {
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var area = $("#area");
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var target = $("#target");
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var offset = area.offset();
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var max = [area.width() - target.width(), area.height() - target.height()];
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var scroll = [document.documentElement.scrollLeft || document.body.scrollLeft,
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document.documentElement.scrollTop || document.body.scrollTop];
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target.animate({left: Math.max(0, Math.min((event.clientX + scroll[0]) -
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offset.left - (target.width() / 2), max[0])),
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top: Math.max(0, Math.min((event.clientY + scroll[1]) -
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offset.top - (target.height() / 2), max[1]))},
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2000, easing);
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}
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$(function() {
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$("#area").click(function(event) {
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moveToHere(event, $("#easing").val());
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});
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});
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</script>
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</head>
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<body>
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<div class="demo">
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<p><select id="easing">
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<option value="linear">Linear easing</option>
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<option value="swing">Swing easing</option>
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<option value="easeInQuad">Quadratic ease in</option>
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<option value="easeOutQuad">Quadratic ease out</option>
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<option value="easeInOutQuad">Quadratic ease in out</option>
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<option value="easeInCubic">Cubic ease in</option>
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<option value="easeOutCubic">Cubic ease out</option>
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<option value="easeInOutCubic">Cubic ease in out</option>
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<option value="easeInQuart">Quartic ease in</option>
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<option value="easeOutQuart">Quartic ease out</option>
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<option value="easeInOutQuart">Quartic ease in out</option>
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<option value="easeInQuint">Quintic ease in</option>
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<option value="easeOutQuint">Quintic ease out</option>
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<option value="easeInOutQuint">Quintic ease in out</option>
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<option value="easeInSine">Sinusoidal ease in</option>
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<option value="easeOutSine">Sinusoidal ease out</option>
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<option value="easeInOutSine">Sinusoidal ease in out</option>
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<option value="easeInExpo">Exponential ease in</option>
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<option value="easeOutExpo">Exponential ease out</option>
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<option value="easeInOutExpo">Exponential ease in out</option>
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<option value="easeInCirc">Circular ease in</option>
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<option value="easeOutCirc">Circular ease out</option>
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<option value="easeInOutCirc">Circular ease in out</option>
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<option value="easeInElastic">Elastic ease in (decaying sine wave)</option>
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<option value="easeOutElastic">Elastic ease out</option>
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<option value="easeInOutElastic">Elastic ease in out</option>
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<option value="easeInBack">Back ease in (overshooting cubic)</option>
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<option value="easeOutBack">Back ease out</option>
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<option value="easeInOutBack">Back ease in out</option>
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<option value="easeInBounce">Bounce ease in (decaying parabolic)</option>
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<option value="easeOutBounce">Bounce ease out</option>
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<option value="easeInOutBounce">Bounce ease in out</option>
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</select>
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</p>
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<div id="area" style="position: relative; width: 400px; height: 300px; border: 1px solid #bbb;">
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<img id="target" src="images/target.png" style="position: absolute; left: 0px;"/>
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</div>
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</div><!-- End demo -->
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<div class="demo-description">
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<p>
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Easing is acceleration, a change in speed. Easings control how an animation progresses over time.<br/>
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An <b>ease-in</b> starts slow and then speeds up.<br/>
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An <b>ease-out</b> starts fast and then slows to a stop.<br/>
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An <b>ease-in-out</b> combines the two so that the first half is an ease-in and the second half is an ease-out.
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</p>
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<p>
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Click above to preview the selected easing.
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</p>
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</div><!-- End demo-description -->
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</body>
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</html>
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