今天给大家分享一款基于jquery和svg超炫的网页动画。这款动画效果非常炫。下面还有重播、慢速、和反向动画按钮。效果非常漂亮。一起看下效果图：
实现的代码。
html代码：
<div id="intro">
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"
version="1.1" id="ihtLogo" x="0" y="0" viewbox="0 0 308.8 152.1" xml:space="preserve"
enable-background="new 0 0 308.8 152.1">
<style>
.tomatoLeft, .tomatoRight
{
fill: #D74022;
}
.bracketLeft, .bracketRight
{
fill: #4D4D4F;
}
.s2
{
fill: none;
stroke-linecap: round;
stroke-miterlimit: 10;
stroke-width: 10;
stroke: #FFF;
}
.tomatoLeaves
{
fill: #95D600;
}
</style>
<polygon points="238.3 152.1 225.6 139.3 283.4 81.5 225.6 23.8 238.3 11 308.8 81.5 " class="bracketRight"/>
<polygon points="70.5 152.1 0 81.5 70.5 11 83.2 23.8 25.5 81.5 83.2 139.3 " class="bracketLeft"/>
<g id="tomato">
<path d="M139.7 17.2C106 18.3 78.6 45.7 77.5 79.4 76.9 98 84.2 114.9 96.3 127l91-91C175.2 23.9 158.3 16.6 139.7 17.2z" class="tomatoLeft"/>
<path d="M122.3 127c12.1 12.1 29 19.4 47.6 18.8 33.7-1.1 61.1-28.5 62.2-62.2 0.6-18.6-6.7-35.5-18.8-47.6L122.3 127z" class="tomatoRight"/>
<path d="M128.6 10.9c0-1.5 0-3 0.1-4.5 0.1-1.4 0.8-3.1 0.3-4.5 -0.8-2.5-4.3-2.6-5.5-0.3 -1.8 4.5-2.5 9.2-2.4 14 -6.7 3.2-17 2-24-0.2 5.1 4 11.2 6.7 18 7.5 -6.5 3-12.5 7-17.6 11.9 13.7-9.2 32.4-7.6 44.4 3.7 -1.3-4.6-3.5-8.7-6.4-12.3 7.3-5.2 16.3-7.4 25.1-6.3 -7-2.1-14.2-3-21.5-2.8 3.2-2.1 6-4.7 8.3-7.7 -6.3 3.5-11.4 4.1-18.5 4.4C128.8 13.2 128.7 11.6 128.6 10.9" class="tomatoLeaves"/>
</g>
</svg>
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"
version="1.1" id="ihtText" x="0" y="0" viewbox="0 0 148.2 23" enable-background="new 0 0 148.2 23"
xml:space="preserve">
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<path fill="#D74022" d="M147 15.4c0 0.5-0.1 1-0.3 1.5 -0.2 0.5-0.5 0.9-0.9 1.2 -0.4 0.3-0.9 0.6-1.4 0.8 -0.6 0.2-1.2 0.3-1.9 0.3 -1.4 0-2.8-0.3-3.6-0.6v0 -1.1 -2.1h0.1 0.3 0.9c0.3 0 0.5 0.1 0.5 0.4 0 0.1 0.1 0.4 0.1 1.3 0.6 0.2 1.3 0.2 1.8 0.2 0.3 0 0.6 0 0.8-0.1 0.2-0.1 0.4-0.2 0.6-0.3 0.2-0.1 0.3-0.3 0.3-0.4 0.1-0.2 0.1-0.3 0.1-0.5 0-0.3-0.1-0.5-0.2-0.6 -0.2-0.2-0.4-0.3-0.6-0.4 -0.3-0.1-0.6-0.2-0.9-0.3 -0.3-0.1-0.7-0.2-1-0.3 -0.3-0.1-0.7-0.3-1-0.4 -0.3-0.2-0.6-0.4-0.9-0.6 -0.3-0.2-0.5-0.5-0.6-0.9 -0.2-0.4-0.2-0.8-0.2-1.3 0-0.5 0.1-0.9 0.3-1.3s0.5-0.8 0.8-1.1c0.4-0.3 0.8-0.6 1.3-0.7s1.1-0.3 1.8-0.3c1.1 0 1.7 0.1 3.3 0.6v0 3.2h-0.1 -0.3 -0.9c-0.3 0-0.5-0.1-0.5-0.4 0-0.1-0.1-0.4-0.1-1.2 -0.3-0.1-0.8-0.1-1.3-0.1 -0.5 0-1 0.1-1.3 0.3 -0.3 0.2-0.5 0.5-0.5 0.9 0 0.2 0.1 0.4 0.2 0.6 0.2 0.2 0.4 0.3 0.6 0.4 0.3 0.1 0.6 0.2 0.9 0.3 0.3 0.1 0.7 0.2 1 0.3 0.3 0.1 0.7 0.3 1 0.4s0.6 0.3 0.9 0.6c0.3 0.2 0.5 0.5 0.6 0.8C146.9 14.5 147 14.9 147 15.4z"/>
</svg>
<ul class="buttons">
<li><a id="btnPlay" class="button" href="#">replay</a></li>
<li><a id="btnSlowMo" class="button" href="#">slow motion</a></li>
<li><a id="btnReverse" class="button" href="#">reverse</a></li>
</ul>
</div>
<script src='jquery.js'></script>
<script src='TweenMax.min.js'></script>
<script>
var tomato = $('#tomato'), bracketRight = $('.bracketRight'), bracketLeft = $('.bracketLeft'), tomatoLeft = $('.tomatoLeft'), tomatoRight = $('.tomatoRight'), tomatoLeaves = $('.tomatoLeaves'), letters = $('#ihtText path'), $btnPlay = $('#btnPlay'), $btnSlowMo = $('#btnSlowMo'), $btnReverse = $('#btnReverse'), tl;
tl = new TimelineMax();
tl.set([tomatoLeft], { xPercent: 23.6 });
tl.set([tomatoLeaves], { xPercent: 41 });
tl.set([tomato], {
xPercent: 2,
rotation: 13,
transformOrigin: 'center center'
});
tl.set(tomato, { yPercent: -200 });
tl.set(bracketRight, { xPercent: 200 });
tl.set(bracketLeft, { xPercent: -200 });
tl.to([
bracketRight,
bracketLeft
], 0.3, {
xPercent: 0,
ease: Power4.easeOut
}, 0.5).to(tomato, 0.5, {
yPercent: 0,
ease: Bounce.easeOut
}).to(tomato, 0.2, {
rotation: 0,
xPercent: -4
}).to([
tomatoLeft,
tomatoLeaves
], 0.2, { xPercent: 0 }, 'split').to(tomato, 0.2, {
rotation: 0,
xPercent: 0
}, 'split').to(tomatoRight, 0.2, { xPercent: 2 }, 'split').staggerFrom(letters, 0.01, { autoAlpha: 0 }, 0.03).add('end');
$btnPlay.click(function () {
tl.timeScale(1).seek(0);
});
$btnSlowMo.click(function () {
tl.timeScale(0.2).seek(0.5);
});
$btnReverse.click(function () {
tl.timeScale(1).seek('end').reverse();
});
//@ sourceURL=pen.js
</script>
css代码：
#intro
{
height: 100vh;
width: 50%;
margin: 0 auto;
overflow: hidden;
}
#intro #ihtLogo
{
position: absolute;
top: 50%;
left: 50%;
height: 100%;
width: 50%;
transform: translate(-50%, -70%);
}
#intro #ihtText
{
width: 100%;
position: absolute;
top: 50%;
width: 40%;
left: 50%;
transform: translate(-50%, 80%);
}
.buttons
{
position: absolute;
bottom: 20px;
left: 20px;
list-style: none;
margin: 0;
padding: 0;
right: 20px;
}
.button
{
float: left;
margin-right: 10px;
padding: 10px 15px;
border: 1px #ebebeb solid;
text-decoration: none;
color: #222222;
}