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39 lines
769 B
39 lines
769 B
<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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