perf: 优化时钟,移除无用元素

This commit is contained in:
tnt group 2022-09-26 17:07:12 +08:00
parent ad1ff249aa
commit e7349bfae9

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@ -1,77 +1,68 @@
<template>
<div style="position: relative">
<svg xmlns="http://www.w3.org/2000/svg" :viewBox="`0 0 200 200`">
<filter id="innerShadow" x="-20%" y="-20%" width="140%" height="140%">
<feGaussianBlur in="SourceGraphic" stdDeviation="3" result="blur" />
<feOffset in="blur" dx="2.5" dy="2.5" />
</filter>
<svg xmlns="http://www.w3.org/2000/svg" :viewBox="`0 0 200 200`">
<filter id="innerShadow" x="-20%" y="-20%" width="140%" height="140%">
<feGaussianBlur in="SourceGraphic" stdDeviation="3" result="blur" />
<feOffset in="blur" dx="2.5" dy="2.5" />
</filter>
<!-- 表盘 -->
<g>
<circle
id="shadow"
style="fill: rgba(0, 0, 0, 0.1)"
cx="100"
cy="100"
r="87"
filter="url(#innerShadow)"
></circle>
<circle id="circle" class="clock-border" cx="100" cy="100" r="80"></circle>
</g>
<!-- 表盘 -->
<g>
<circle id="shadow" style="fill: rgba(0, 0, 0, 0.1)" cx="100" cy="100" r="87" filter="url(#innerShadow)"></circle>
<circle id="circle" class="clock-border" cx="100" cy="100" r="80"></circle>
</g>
<!-- 指针 -->
<g>
<line x1="100" y1="100" x2="100" y2="55" style="stroke-width: 3px" class="clock-line">
<animateTransform
attributeName="transform"
attributeType="XML"
type="rotate"
dur="43200s"
repeatCount="indefinite"
:from="`${hoursAngle} 100 100`"
:to="`${hoursAngle + 360} 100 100`"
/>
</line>
<line x1="100" y1="100" x2="100" y2="40" style="stroke-width: 4px" class="clock-line">
<animateTransform
attributeName="transform"
attributeType="XML"
type="rotate"
dur="3600s"
repeatCount="indefinite"
:from="`${minuteAngle} 100 100`"
:to="`${minuteAngle + 360} 100 100`"
/>
</line>
<line x1="100" y1="100" x2="100" y2="30" style="stroke-width: 2px" class="clock-line">
<animateTransform
attributeName="transform"
attributeType="XML"
type="rotate"
dur="60s"
repeatCount="indefinite"
:from="`${secAngle} 100 100`"
:to="`${secAngle + 360} 100 100`"
/>
</line>
</g>
<!-- 指针 -->
<g>
<line x1="100" y1="100" x2="100" y2="55" style="stroke-width: 3px" class="clock-line">
<animateTransform
attributeName="transform"
attributeType="XML"
type="rotate"
dur="43200s"
repeatCount="indefinite"
:from="`${hoursAngle} 100 100`"
:to="`${hoursAngle + 360} 100 100`"
/>
</line>
<line x1="100" y1="100" x2="100" y2="40" style="stroke-width: 4px" class="clock-line">
<animateTransform
attributeName="transform"
attributeType="XML"
type="rotate"
dur="3600s"
repeatCount="indefinite"
:from="`${minuteAngle} 100 100`"
:to="`${minuteAngle + 360} 100 100`"
/>
</line>
<line x1="100" y1="100" x2="100" y2="30" style="stroke-width: 2px" class="clock-line">
<animateTransform
attributeName="transform"
attributeType="XML"
type="rotate"
dur="60s"
repeatCount="indefinite"
:from="`${secAngle} 100 100`"
:to="`${secAngle + 360} 100 100`"
/>
</line>
</g>
<!-- 中心圆点 -->
<circle id="center" style="fill: #128a86; stroke: #c1efed; stroke-width: 2px" cx="100" cy="100" r="3"></circle>
<!-- 中心圆点 -->
<circle id="center" style="fill: #128a86; stroke: #c1efed; stroke-width: 2px" cx="100" cy="100" r="3"></circle>
<!-- 刻度线 -->
<line
x1="100"
y1="30"
x2="100"
y2="40"
class="clock-line"
:transform="`rotate(${((num + 1) * 360) / 12} 100 100)`"
v-for="num in 12"
:key="`line_${num + 1}`"
></line>
</svg>
</div>
<!-- 刻度线 -->
<line
x1="100"
y1="30"
x2="100"
y2="40"
class="clock-line"
:transform="`rotate(${((num + 1) * 360) / 12} 100 100)`"
v-for="num in 12"
:key="`line_${num + 1}`"
></line>
</svg>
</template>
<script setup lang="ts">