You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
85 lines
2.0 KiB
85 lines
2.0 KiB
1 year ago
|
<template>
|
||
|
|
<view class="root">
|
||
|
|
<view class="page-body">
|
||
|
|
<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">
|
||
|
|
<button class="new-page__button-item" @click="emitMsg">向上一页面传递数据</button>
|
||
|
|
</view>
|
||
|
|
</view>
|
||
|
|
</view>
|
||
|
|
</template>
|
||
|
|
<script>
|
||
|
|
import {
|
||
|
|
mapState,
|
||
|
|
mapGetters,
|
||
|
|
mapMutations
|
||
|
|
} from 'vuex'
|
||
|
|
export default {
|
||
|
|
data() {
|
||
|
|
return {}
|
||
|
|
},
|
||
|
|
computed: {
|
||
|
|
...mapState(['colorIndex', 'colorList']),
|
||
|
|
...mapGetters(['currentColor'])
|
||
|
|
},
|
||
|
|
methods: {
|
||
|
|
...mapMutations(['setColorIndex']),
|
||
|
|
emitMsg() {
|
||
|
|
uni.$emit('postMsg', {
|
||
|
|
msg: 'From: Vue Page'
|
||
|
|
})
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
</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;
|
||
|
|
padding-top: 50px;
|
||
|
|
}
|
||
|
|
|
||
|
|
.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>
|