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40 lines
769 B
40 lines
769 B
4 years ago
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<template>
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<view>
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<view class="reciver">
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{{msg===''?'等待发送':'收到消息：'}}{{msg}}
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</view>
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</view>
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</template>
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<script>
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import bus from './bus.js'
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export default {
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data() {
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return {
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msg: ''
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}
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},
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created() {
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uni.$on('cc', this.recive)
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bus.$on('cc', this.recive)
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},
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beforeDestroy() {
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uni.$off('cc',this.recive)
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bus.$off('cc', this.recive)
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},
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methods: {
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recive(e) {
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this.msg = e.msg
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}
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}
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}
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</script>
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<style>
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.reciver {
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padding: 40px 0px;
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text-align: center;
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line-height: 40px;
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}
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</style>
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