new-vue-page-1.vue
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<template>
<view class="root">
<page-head :title="title"></page-head>
<view class="page-body">
<view class="new-page__text-box">
<text class="new-page__text">从上个页面接收到参数：{{data}}</text>
</view>
<view class="new-page__color" @click="setColorIndex(colorIndex>1?0:colorIndex+1)" :style="{backgroundColor:currentColor}">
<text class="new-page__color-text">点击改变颜色</text>
</view>
<view class="new-page__text-box">
<text class="new-page__text">点击上方色块使用vuex在页面之间进行通讯</text>
</view>
<view class="new-page__button">
<!-- #ifndef VUE3-->
<button class="new-page__button-item" @click="navToNvue">跳转NVUE页面</button>
<!-- #endif -->
<button class="new-page__button-item" @click="navToVue">跳转VUE页面</button>
</view>
</view>
</view>
</template>
<script>
import {mapState,mapGetters,mapMutations} from 'vuex'
export default {
data() {
return {
title: '新页面',
data:""
}
},
computed:{
...mapState(['colorIndex','colorList']),
...mapGetters(['currentColor'])
},
onLoad(e){
if(e.data){
this.data = e.data;
}
uni.$on('postMsg',(res)=>{
uni.showModal({
content: `收到uni.$emit消息:${res.msg}`,
showCancel: false
})
})
},
onUnload() {
uni.$off('postMsg')
},
methods:{
...mapMutations(['setColorIndex']),
navToNvue(){
uni.navigateTo({
url:'new-nvue-page-1'
})
},
navToVue(){
uni.navigateTo({
url:'new-vue-page-2'
})
}
}
}
</script>
<style>
.new-page__text {
font-size: 14px;
color: #666666;
}
.root{
display: flex;
flex: 1;
flex-direction: column;
}
.page-body{
/* flex: 1; */
display: flex;
flex-direction: column;
justify-content: flex-start;
align-items: center;
}
.new-page__text-box{
padding: 20px;
}
.new-page__color{
display: flex;
width: 200px;
height: 100px;
justify-content: center;
align-items: center;
}
.new-page__color-text{
font-size: 14px;
color: #FFFFFF;
line-height: 30px;
text-align: center;
}
.new-page__button-item{
margin-top: 15px;
width: 300px;
}
</style>