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<template>
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<view class="u-demo">
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<view class="u-demo-wrap">
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<view class="u-demo-title">演示效果</view>
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<view class="u-demo-area">
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<view class="u-no-demo-here">
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此处为演示vuex全局变量的使用
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</view>
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<view class="u-demo-result-line">
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{{vuex_demo}}
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</view>
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</view>
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</view>
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<view class="u-config-wrap">
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<view class="u-config-title u-border-bottom">
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参数配置
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</view>
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<view class="u-config-item">
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<view class="u-item-title">修改vuex变量为如下值</view>
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<u-subsection :list="['墨绿', '黛蓝', '浅紫']" @change="vuexChange"></u-subsection>
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</view>
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</view>
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</view>
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</template>
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<script>
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export default {
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methods: {
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vuexChange(index) {
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let val = index == 0 ? '墨绿' : index == 1 ? '黛蓝' : '浅紫';
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// 通过this.$u.vuex使用，方法见uView文档
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this.$u.vuex('vuex_demo', val);
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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.u-demo {}
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</style>
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