<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Vue benchmark</title>
<style type="text/css">
html, body {
margin: 0;
padding: 0 10px;
font-family: sans-serif;
}
#fps {
position: fixed;
top: 0px;
right: 0px;
padding: 32px;
font-size: 32px;
text-align: right;
}
* {
box-sizing: border-box;
}
.server-uptime {
display: block;
overflow: hidden;
margin: 0 auto;
width: 50%;
}
.server-uptime + .server-uptime {
margin: 20px auto 0 auto;
border-top: 1px solid #999;
}
.days {
display: flex;
flex-direction: row;
flex-flow: wrap;
}
.uptime-day {
display: flex;
}
span.uptime-day-status {
width: 10px;
height: 10px;
margin: 1px;
}
.hover {
display: none;
}
.uptime-day-status:hover + .hover {
display: flex;
position: absolute;
margin-top: -35px;
margin-left: -30px;
border-radius: 4px;
color: #eee;
background-color: #333;
padding: 10px;
font-size: 11px;
}
</style>
</head>
<body>
<p>Reference: <a href="https://github.com/tildeio/glimmer/blob/master/packages/glimmer-demos/lib/uptime.ts">Ember Glimmer 2 demo</a></p>
<div id="app">
<p>FPS: {{ fps }}</p>
<button @click="toggle">{{ playing ? 'pause' : 'play' }}</button>
<server-uptime
v-for="server in servers"
:key="server.name"
:name="server.name"
:days="server.days">
</server-uptime>
</div>
<script src="../../dist/vue.min.js"></script>
<script>
// functional components are prefect for small, presentational components
// and they are much more efficient than stateful ones.
Vue.component('uptime-day', {
props: ['day'],
functional: true,
render (h, ctx) {
var day = ctx.props.day
return h('div', { staticClass: 'uptime-day'}, [
h('span', { staticClass: 'uptime-day-status', style: { backgroundColor: day.up ? '#8cc665' : '#ccc' } }),
h('span', { staticClass: 'hover' }, [day.number + ': ' + day.up ? 'Servers operational!' : 'Red alert!'])
])
}
})
Vue.component('server-uptime', {
props: ['name', 'days'],
computed: {
upDays () {
return this.days.reduce(function (upDays, day) {
return upDays += (day.up ? 1 : 0)
}, 0)
},
maxStreak () {
var streak = this.days.reduce(([max, streak], day) => {
if (day.up && streak + 1 > max) {
return [streak + 1, streak + 1]
} else if (day.up) {
return [max, streak + 1]
} else {
return [max, 0]
}
}, [0, 0])
return streak.max
}
},
template: `
<div class="server-uptime">
<h1>{{name}}</h1>
<h2>{{upDays}} Days Up</h2>
<h2>Biggest Streak: {{maxStreak}}</h2>
<div class="days">
<uptime-day
v-for="day in days"
:key="day.number"
:day="day">
</uptime-day>
</div>
</div>
`
})
function generateServer (name) {
var days = []
for (var i=0; i<=364; i++) {
var up = Math.random() > 0.2
days.push({ number: i, up })
}
return { name, days }
}
function generateServers () {
return [
generateServer("Stefan's Server"),
generateServer("Godfrey's Server"),
generateServer("Yehuda's Server")
]
}
var s = window.performance.now()
var app = new Vue({
el: '#app',
data: {
fps: 0,
playing: false,
servers: Object.freeze(generateServers())
},
methods: {
toggle () {
this.playing = !this.playing
if (this.playing) {
update()
} else {
clearTimeout(timeoutId)
}
}
}
})
console.log('initial render: ' + (window.performance.now() - s) + 'ms')
var fpsMeter = {
alpha: 2/121,
lastValue: null,
push (dataPoint) {
if (this.lastValue) {
return this.lastValue = this.lastValue + this.alpha * (dataPoint - this.lastValue)
} else {
return this.lastValue = dataPoint
}
}
}
var timeoutId
var lastFrame = null
function update () {
var thisFrame = window.performance.now()
if (lastFrame) {
app.fps = Math.round(fpsMeter.push(1000 / (thisFrame - lastFrame)))
}
app.servers = Object.freeze(generateServers())
timeoutId = setTimeout(update, 0) // not using rAF because that limits us to 60fps!
lastFrame = thisFrame
}
</script>
</body>
</html>
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温馨提示
该项目是一款基于Vue.js和mpvue框架开发的小程序前端框架源码,包含512个文件,涵盖424个JavaScript文件、17个Markdown文件、16个HTML文件、13个JSON文件、11个TypeScript文件、9个CSS文件、7个ESLint配置文件、3个YAML文件、3个Shell脚本文件以及1个Babel配置文件。该框架旨在提供高效的Vue.js开发体验,适用于小程序开发领域。
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基于Vue.js的mpvue小程序前端框架设计源码 (507个子文件)
.babelrc 160B
commit-msg 477B
style.css 9KB
styles.css 2KB
style.css 1KB
style.css 902B
style.css 846B
style.css 564B
style.css 431B
style.css 403B
demo.css 187B
test.css 0B
.editorconfig 244B
.eslintignore 19B
.eslintrc 429B
.eslintrc 218B
.eslintrc 184B
.eslintrc 117B
.eslintrc 117B
.eslintrc 85B
.eslintrc 37B
.flowconfig 783B
.gitignore 404B
index.html 5KB
index.html 5KB
index.html 4KB
index.html 3KB
index.html 3KB
index.html 2KB
index.html 2KB
index.html 2KB
index.html 2KB
index.html 2KB
index.html 1KB
index.html 1KB
index.html 1KB
index.html 1KB
index.html 1KB
index.html 975B
basic.js 261KB
vue.common.js 261KB
vue.esm.js 261KB
vue.js 259KB
build.js 203KB
vue.runtime.common.js 189KB
vue.runtime.esm.js 189KB
vue.runtime.js 188KB
factory.js 166KB
build.js 161KB
index.js 150KB
build.js 114KB
build.js 93KB
vue.min.js 80KB
vue.runtime.min.js 57KB
transition.spec.js 40KB
component-keep-alive.spec.js 26KB
index.spec.js 26KB
ssr-string.spec.js 23KB
patch.js 22KB
parser.spec.js 22KB
framework.spec.js 20KB
on.spec.js 19KB
transition-mode.spec.js 19KB
component-slot.spec.js 18KB
children.spec.js 17KB
codegen.spec.js 17KB
index.js 16KB
index.js 14KB
node.spec.js 14KB
model-select.spec.js 14KB
index.js 13KB
for.spec.js 13KB
entry-framework.js 13KB
props.spec.js 13KB
ssr-template.spec.js 12KB
bind.spec.js 11KB
style.spec.js 11KB
transition-group.spec.js 11KB
lifecycle.js 11KB
component.spec.js 10KB
lifecycle.spec.js 10KB
hooks.spec.js 10KB
component-scoped-slot.spec.js 10KB
observer.spec.js 10KB
render.js 10KB
inject.spec.js 9KB
optimizer.spec.js 9KB
hydration.spec.js 9KB
state.js 9KB
component-async.spec.js 9KB
html-parser.js 9KB
once.spec.js 9KB
events.spec.js 9KB
options.js 9KB
lifecycle.js 9KB
instance.spec.js 9KB
model-checkbox.spec.js 8KB
if.spec.js 8KB
transition.js 8KB
ssr-bundle-render.spec.js 8KB
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