今天给大家分享一款非常漂亮的纯html5实现的时钟。整个界面都由html5绘制而成。一起看下效果图：

实现的代码。

htm代码：

XML/HTML Code复制内容到剪贴板

<div class="container">

<svg width="600" height="600" class='svg-element'>

<filter id="f4" x="-50%" y="-20%" width="200%" height="140%">

<feOffset result="offOut" in="SourceAlpha" dx="0" dy="25" />

<feGaussianBlur result="blurOut" in="offOut" stdDeviation="10" />

<feBlend in="SourceGraphic" in2="blurOut" mode="normal" />

</filter>

<filter id="blurred-source" x="-50%" y="-20%" width="200%" height="140%">

<feGaussianBlur in="color" stdDeviation="5" result="blurOut"/>

</filter>

<filter id="inset-shadow">

<feOffset dx="0" dy="10"/> <!-- Shadow Offset -->

<feGaussianBlur stdDeviation="15" result="offset-blur"/> <!-- Shadow Blur -->

<feComposite operator="out" in="SourceGraphic" in2="offset-blur" result="inverse"/> <!-- Invert the drop shadow to create an inner shadow -->

<feFlood flood-color="black" flood-opacity="1" result="color"/> <!-- Color & Opacity -->

<feComposite operator="in" in="color" in2="inverse" result="shadow"/> <!-- Clip color inside shadow -->

<feComponentTransfer in="shadow" result="shadow"> <!-- Shadow Opacity -->

<feFuncA type="linear" slope="1"/>

</feComponentTransfer>

<feComposite operator="over" in="shadow" in2="SourceGraphic"/> <!-- Put shadow over original object -->

</filter>

<filter id="inset-shadow-big">

<feOffset dx="0" dy="4"/> <!-- Shadow Offset -->

<feGaussianBlur stdDeviation="2" result="offset-blur"/> <!-- Shadow Blur -->

<feComposite operator="out" in="SourceGraphic" in2="offset-blur" result="inverse"/> <!-- Invert the drop shadow to create an inner shadow -->

<feFlood flood-color="white" flood-opacity="1" result="color"/> <!-- Color & Opacity -->

<feComposite operator="in" in="color" in2="inverse" result="shadow"/> <!-- Clip color inside shadow -->

<feComponentTransfer in="shadow" result="shadow"> <!-- Shadow Opacity -->

<feFuncA type="linear" slope="0.5"/>

</feComponentTransfer>

<feComposite operator="over" in="shadow" in2="SourceGraphic"/> <!-- Put shadow over original object -->

</filter>

<filter id="inset-shadow-big-bottom">

<feOffset dx="0" dy="10"/> <!-- Shadow Offset -->

<feGaussianBlur stdDeviation="2" result="offset-blur"/> <!-- Shadow Blur -->

<feComposite operator="out" in="SourceGraphic" in2="offset-blur" result="inverse"/> <!-- Invert the drop shadow to create an inner shadow -->

<feFlood flood-color="#FFF" flood-opacity="1" result="color"/> <!-- Color & Opacity -->

<feComposite operator="in" in="color" in2="inverse" result="shadow"/> <!-- Clip color inside shadow -->

<feComponentTransfer in="shadow" result="shadow"> <!-- Shadow Opacity -->

<feFuncA type="linear" slope="0.5"/>

</feComponentTransfer>

<feComposite operator="over" in="shadow" in2="SourceGraphic" result='final-shadow-1'/> <!-- Put shadow over original object -->

<feOffset dx="0" dy="-12"/> <!-- Shadow Offset -->

<feGaussianBlur stdDeviation="2" result="offset-blur"/> <!-- Shadow Blur -->

<feComposite operator="out" in="final-shadow-1" in2="offset-blur" result="inverse"/> <!-- Invert the drop shadow to create an inner shadow -->

<feFlood flood-color="#69c39b" flood-opacity="1" result="color"/> <!-- Color & Opacity -->

<feComposite operator="in" in="color" in2="inverse" result="shadow"/> <!-- Clip color inside shadow -->

<feComponentTransfer in="shadow" result="shadow"> <!-- Shadow Opacity -->

<feFuncA type="linear" slope="0.5"/>

</feComponentTransfer>

<feComposite operator="over" in="shadow" in2="final-shadow-1" result='final-shadow-2'/> <!-- Put shadow over original object -->

</filter>

<linearGradient id="LG"

gradientTransform="rotate(90 .5 .5)">

<stop id="s0" offset="0" stop-color="#d6f8e9"/>

<stop id="s2" offset="1" stop-color="#9ee1c4"/>

</linearGradient>

<linearGradient id="LG2"

gradientTransform="rotate(-90 .5 .5)">

<stop id="s0" offset="0.07" stop-color="#fdfefe"/>

<stop id="s1" offset="0.5" stop-color="#98e2c2"/>

<stop id="s2" offset="0.8" stop-color="#79c9a7"/>

<stop id="s3" offset="1" stop-color="#5fbc95"/>

</linearGradient>

<linearGradient id="arrow1"

gradientTransform="rotate(-90 .5 .5)">

<stop id="s0" offset="0" stop-color="#07594f"/>

<stop id="s2" offset="1" stop-color="#01443c"/>

</linearGradient>

<linearGradient id="arrowRed"

gradientTransform="rotate(-90 .5 .5)">

<stop id="s0" offset="0" stop-color="#fd5959"/>

<stop id="s2" offset="1" stop-color="#fe7c7c"/>

</linearGradient>

<linearGradient id="center-knob-outter"

gradientTransform="rotate(90 .5 .5)">

<stop id="s0" offset="0" stop-color="#fffefe"/>

<stop id="s2" offset="1" stop-color="#86ecdb"/>

</linearGradient>

<linearGradient id="center-knob-inner"

gradientTransform="rotate(90 .5 .5)">

<stop id="s0" offset="0" stop-color="#a0dcd2"/>

<stop id="s2" offset="1" stop-color="#dff9ef"/>

</linearGradient>

<g transform="translate(50, 20)">

<rect x="0" y="0"

width="382" height="382"

fill="url(#LG)"

filter="url(#inset-shadow-big-bottom)"

rx="75" ry="105" />

<circle cx="191" cy="191" r="155" fill="url(#LG2)"/>

<circle cx="191" cy="191" r="130" fill="#53d2c5"/>

<circle cx="191" cy="191" r="130" fill="#53d2c5" filter="url(#inset-shadow)" />

<g width="200" height="200"

transform="translate(100, 100)">

<animateTransform attributeName="transform" type="translate" dur="4s"

values="191,191;191,191" repeatCount="indefinite"/>

<animateTransform attributeName="transform" additive="sum" type="rotate"

dur="86400s" values="200, 0 0;550 0 0" repeatCount="indefinite"/>

<rect x="0" y="0"

width="22" height="70"

fill="url(#arrow1)"

fill-opacity="0.5"

filter="url(#blurred-source)"

rx="10" ry="10"

transform="translate(-11, -15)" />

</g>

<g width="200" height="200"

transform="translate(100, 100)">

<animateTransform attributeName="transform" type="translate" dur="4s"

values="191,191;191,191" repeatCount="indefinite"/>

<animateTransform attributeName="transform" additive="sum" type="rotate"

dur="86400s" values="200, 0 0;550 0 0" repeatCount="indefinite"/>

<rect x="0" y="0"

width="20" height="70"

fill="url(#arrow1)"

rx="10" ry="10"

transform="translate(-10, -10)" />

</g>

<g width="200" height="200"

transform="translate(100, 100)">

<animateTransform attributeName="transform" type="translate" dur="4s"

values="191,191;191,191" repeatCount="indefinite"/>

<animateTransform attributeName="transform" additive="sum" type="rotate"

dur="3600s" values="90,0 0;450 0 0" repeatCount="indefinite"/>

<rect x="0" y="0"

width="18" height="104"

fill="url(#arrow1)"

fill-opacity="0.8"

filter="url(#blurred-source)"

rx="8" ry="8"

transform="translate(-9, -15)"> />

</g>

<g width="200" height="200"

transform="translate(100, 100)">

<animateTransform attributeName="transform" type="translate" dur="4s"

values="191,191;191,191" repeatCount="indefinite"/>

<animateTransform attributeName="transform" additive="sum" type="rotate"

dur="3600s" values="90,0 0;450 0 0" repeatCount="indefinite"/>

<rect x="0" y="0"

width="16" height="104"

fill="url(#arrow1)"

rx="8" ry="8"

transform="translate(-8, -8)"> />

</g>

<g width="200" height="200">

<animateTransform attributeName="transform" type="translate" dur="4s"

values="195,195;190,195" repeatCount="indefinite"/>

<animateTransform attributeName="transform" additive="sum" type="rotate"

dur="60s" values="0,0 0;360 0 0" repeatCount="indefinite"/>

<rect class="arrowRed"

x="0" y="0"

width="8" height="120"

fill="url(#arrowRed)"

filter="url(#blurred-source)"

fill-opacity="0.5"

rx="3" ry="3"

transform="translate(-3, -20)"/>

</g>

<g width="200" height="200"

transform="translate(100, 100)">

<animateTransform attributeName="transform" type="translate" dur="4s"

values="191,191;191,191" repeatCount="indefinite"/>

<animateTransform attributeName="transform" additive="sum" type="rotate"

dur="60s" values="0,0 0;360 0 0" repeatCount="indefinite"/>

<rect class="arrowRed"

x="0" y="0"

width="6" height="134"

fill="url(#arrowRed)"

rx="3" ry="3"

transform="translate(-3, -20)"/>

</g>

<g width="200" height="200"

transform="translate(191, 191)">

<circle cx="0" cy="0" r="19" fill="url(#center-knob-outter)"/>

<circle cx="0" cy="0" r="10" fill="url(#center-knob-inner)"/>

</g>

<!-- <path d="M 200 20

200 40

180 30 z">-->

</g>

</div>

css3代码：

CSS Code复制内容到剪贴板

.container

{

text-align: center;

width: 100%;

margin-top: 20px;

padding: 20px;

}

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