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488 B

4 years ago
<template>
<view class="sender-container">
<button type="primary" @click="send">点击发送消息</button>
</view>
</template>
<script>
export default {
methods: {
send() {
let num = parseInt(Math.random() * 10000)
uni.$emit('cc', {
msg: 'From uni.$emit -> ' + num
})
}
}
}
</script>
<style>
.sender-container{
padding: 20px;
}
</style>