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Love tree confession animation produced by jQuery combined with HTML5_jquery

WBOY
Release： 2016-05-16 16:16:47
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http://www.w3.org/1999/xhtml"> charset="UTF-8" >
程序员用HTML5制作的爱心树表白动画- 柯乐义http://keleyi.com/keleyi/phtml/html5/" />
http://keleyi.com/keleyi/phtml/html5/31/renxi/default.css">






本页面采用HTML5技术，目前您的浏览器无法显示，请使用支持HTML5的浏览器查看本页。




亲爱的何文琪：



曾经，

有一份真挚的爱情摆在我面前，

我没有珍惜，

等到我失去的时候才后悔莫及，
   
人世间最痛苦的事莫过于此......

如果上天能够给我一个再来一次的机会，

我会对那个女孩子说六个字：

何文琪我爱你！

如果非要在这份爱上加一个期限，

我希望是.....

一万年！

-- 爱你的柯乐义--










<script><br> (function(){<br> var canvas = $('#ke' 'leyi');<br> if (!canvas[0].getContext) {<br> $("#error").show();<br> return false; }<br> var width = canvas.width();<br> var height = canvas.height(); <br> canvas.attr("width", width);<br> canvas.attr("height", height);<br> var opts = {<br> seed: {<br> x: width / 2 - 20,<br> color: "rgb(190, 26, 37)",<br> scale: 2<br> },<br> branch: [<br> [535, 680, 570, 250, 500, 200, 30, 100, [<br> [540, 500, 455, 417, 340, 400, 13, 100, [<br> [450, 435, 434, 430, 394, 395, 2, 40]<br> ]],<br> [550, 445, 600, 356, 680, 345, 12, 100, [<br> [578, 400, 648, 409, 661, 426, 3, 80]<br> ]],<br> [539, 281, 537, 248, 534, 217, 3, 40],<br> [546, 397, 413, 247, 328, 244, 9, 80, [<br> [427, 286, 383, 253, 371, 205, 2, 40],<br> [498, 345, 435, 315, 395, 330, 4, 60]<br> ]],<br> [546, 357, 608, 252, 678, 221, 6, 100, [<br> [590, 293, 646, 277, 648, 271, 2, 80]<br> ]]<br> ]] <br> ],<br> bloom: {<br> num: 700,<br> width: 1080,<br> height: 650,<br> },<br> footer: {<br> width: 1200,<br> height: 5,<br> speed: 10,<br> }<br> }<br> var tree = new Tree(canvas[0], width, height, opts);<br> var seed = tree.seed;<br> var foot = tree.footer;<br> var hold = 1;<br> canvas.click(function(e) {<br> var offset = canvas.offset(), x, y;<br> x = e.pageX - offset.left;<br> y = e.pageY - offset.top;<br> if (seed.hover(x, y)) {<br> hold = 0; <br> canvas.unbind("click");<br> canvas.unbind("mousemove");<br> canvas.removeClass('hand');<br> }<br> }).mousemove(function(e){<br> var offset = canvas.offset(), x, y;<br> x = e.pageX - offset.left;<br> y = e.pageY - offset.top;<br> canvas.toggleClass('hand', seed.hover(x, y));<br> });<br> var seedAnimate = eval(Jscex.compile("async", function () {<br> seed.draw();<br> while (hold) {<br> $await(Jscex.Async.sleep(10));<br> }<br> while (seed.canScale()) {<br> seed.scale(0.95);<br> $await(Jscex.Async.sleep(10));<br> }<br> while (seed.canMove()) {<br> seed.move(0, 2);<br> foot.draw();<br> $await(Jscex.Async.sleep(10));<br> }<br> }));<br> var growAnimate = eval(Jscex.compile("async", function () {<br> do {<br> tree.grow();<br> $await(Jscex.Async.sleep(10));<br> } while (tree.canGrow());<br> }));<br> var flowAnimate = eval(Jscex.compile("async", function () {<br> do {<br> tree.flower(2);<br> $await(Jscex.Async.sleep(10));<br> } while (tree.canFlower());<br> }));<br> var moveAnimate = eval(Jscex.compile("async", function () {<br> tree.snapshot("p1", 240, 0, 610, 680);<br> while (tree.move("p1", 500, 0)) {<br> foot.draw();<br> $await(Jscex.Async.sleep(10));<br> }<br> foot.draw();<br> tree.snapshot("p2", 500, 0, 610, 680);<br> // 会有闪烁不得意这样做, (＞﹏＜)<br> canvas.parent().css("background", "url(" tree.toDataURL('image/png') ")");<br> canvas.css("background", "#ffe");<br> $await(Jscex.Async.sleep(300));<br> canvas.css("background", "none");<br> }));<br> var jumpAnimate = eval(Jscex.compile("async", function () {<br> var ctx = tree.ctx;<br> while (true) {<br> tree.ctx.clearRect(0, 0, width, height);<br> tree.jump();<br> foot.draw();<br> $await(Jscex.Async.sleep(25));<br> }<br> }));<br> var textAnimate = eval(Jscex.compile("async", function () {<br> $("#code").show().typewriter();<br> }));<br> var runAsync = eval(Jscex.compile("async", function () {<br> $await(seedAnimate());<br> $await(growAnimate());<br> $await(flowAnimate());<br> $await(moveAnimate());<br> textAnimate().start();<br> $await(jumpAnimate());<br> }));<br> runAsync().start();<br> })();<br> </script>

适用浏览器：360、FireFox、Chrome、Safari、Opera、傲游、搜狗、世界之窗. 不支持IE8及以下浏览器。





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html5 jquery
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