index.vue
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<template>
<el-dropdown trigger="click" @command="handleSetSize">
<div>
<svg-icon class-name="size-icon" icon-class="size" />
</div>
<el-dropdown-menu slot="dropdown">
<el-dropdown-item v-for="item of sizeOptions" :key="item.value" :disabled="size===item.value" :command="item.value">
{{ item.label }}
</el-dropdown-item>
</el-dropdown-menu>
</el-dropdown>
</template>
<script>
export default {
data() {
return {
sizeOptions: [
{ label: 'Default', value: 'default' },
{ label: 'Medium', value: 'medium' },
{ label: 'Small', value: 'small' },
{ label: 'Mini', value: 'mini' }
]
}
},
computed: {
size() {
return this.$store.getters.size
}
},
methods: {
handleSetSize(size) {
this.$ELEMENT.size = size
this.$store.dispatch('app/setSize', size)
this.refreshView()
this.$message({
message: 'Switch Size Success',
type: 'success'
})
},
refreshView() {
// In order to make the cached page re-rendered
this.$store.dispatch('tagsView/delAllCachedViews', this.$route)
const { fullPath } = this.$route
this.$nextTick(() => {
this.$router.replace({
path: '/redirect' + fullPath
})
})
}
}
}
</script>