docs_vue2/components/OneDemo.vue

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<template>
<article
class="one-demo"
:class="{ expanded: localExpanded }"
>
<section class="demo">
<browser-window
v-if="browser"
:url="browser"
width="80%"
height="400px"
>
<slot/>
</browser-window>
<slot v-else/>
</section>
<section
v-if="$slots.desc"
class="desc"
>
<slot name="desc"/>
</section>
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<section class="actions">
<veui-button
v-tooltip="t('playInCsb')"
ui="icon"
@click="play"
>
<veui-icon
scale="0.8"
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name="one-demo-csb"
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/>
</veui-button>
<veui-button
v-tooltip="t(localExpanded ? 'hideCode' : 'showCode')"
ui="icon"
@click="localExpanded = !localExpanded"
>
<veui-icon
:name="localExpanded ? 'one-demo-code-off' : 'one-demo-code'"
/>
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</veui-button>
</section>
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<section
v-if="$slots.source"
ref="source"
class="source"
:style="{ height: localExpanded ? `${sourceHeight || 0}px` : '0' }"
>
<slot name="source"/>
</section>
</article>
</template>
<script>
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import { Button, Icon } from 'veui'
import tooltip from 'veui/directives/tooltip'
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import i18n from 'veui/mixins/i18n'
import { BrowserWindow } from 'vue-windows'
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import { createCodeSandbox } from './play'
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export default {
name: 'one-demo',
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directives: {
tooltip
},
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components: {
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'veui-button': Button,
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'veui-icon': Icon,
BrowserWindow
},
mixins: [i18n],
props: {
expanded: Boolean,
browser: String
},
data () {
return {
sourceHeight: 0,
localExpanded: this.expanded
}
},
watch: {
expanded (val) {
this.localExpanded = val
},
localExpanded (val) {
this.$emit('update:expanded', val)
}
},
mounted () {
let source = this.$refs.source
let style = source.style
style.height = ''
style.height = source.offsetHeight
this.sourceHeight = source.offsetHeight
style.height = '0'
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},
methods: {
play () {
createCodeSandbox(preprocess(this.$refs.source.textContent))
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}
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}
}
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function preprocess (code) {
return code.replace(/from 'veui'/g, `from 'veui/dist/veui.esm'`)
.replace(/(?:import 'veui-theme-dls-icons[^']+'\n)+/g, `import 'veui-theme-dls-icons/dist/icons.esm'\n`)
}
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Icon.register({
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'one-demo-code': {
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width: 24,
height: 24,
d: 'M9.4 16.6L4.8 12l4.6-4.6L8 6l-6 6l6 6l1.4-1.4zm5.2 0l4.6-4.6l-4.6-4.6L16 6l6 6l-6 6l-1.4-1.4z'
},
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'one-demo-code-off': {
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width: 24,
height: 24,
d: 'M19.17 12l-4.58-4.59L16 6l6 6l-3.59 3.59L17 14.17L19.17 12zM1.39 4.22l4.19 4.19L2 12l6 6l1.41-1.41L4.83 12L7 9.83l12.78 12.78l1.41-1.41L2.81 2.81L1.39 4.22z'
},
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'one-demo-csb': {
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width: 32,
height: 32,
d: 'M2.667 8l13.938-8l13.943 8l.12 15.932L16.605 32L2.667 24zm2.786 3.307v6.344l4.458 2.479v4.688l5.297 3.063V16.85zm22.318 0l-9.755 5.542V27.88l5.292-3.063v-4.682l4.464-2.484zM6.844 8.802l9.74 5.526l9.76-5.573l-5.161-2.932l-4.547 2.594l-4.573-2.625z'
}
})
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</script>
<style src="vue-windows/dist/vue-windows.css"></style>
<style lang="stylus" scoped>
.one-demo
overflow hidden
.demo
border 1px solid #eee
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border-top-left-radius 4px
border-top-right-radius 4px
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padding 30px
.desc
border 1px solid #eee
padding 18px 20px
background-color #fcfcfc
.source
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overflow hidden
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transition height 0.3s
& >>> pre
margin-top 0
margin-bottom 0
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.expanded &
border-radius 0
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.desc
.source >>> pre
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.actions
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margin-top -1px
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.actions
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position relative
display flex
justify-content center
align-items center
line-height 2
width 100%
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height 48px
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border 1px solid #eee
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border-bottom-left-radius 4px
border-bottom-right-radius 4px
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background-color #fff
transition background-color 0.3s
outline none
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.veui-button
font-size 18px
.veui-button + .veui-button
margin-left 8px
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</style>