4b045f7c
 刘淇
江阴初始化项目
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<template>
<view>
<page-head :title="title"></page-head>
<view class="uni-padding-wrap">
<view class="uni-hello-text uni-center" style="padding-bottom:50rpx;">
旋转手机即可获取方位信息
</view>
<view class="direction">
<view class="bg-compass-line"></view>
<image class="bg-compass" src="../../../static/compass.png" :style="'transform: rotate('+direction+'deg)'"></image>
<view class="direction-value">
<text>{{direction}}</text>
<text class="direction-degree">o</text>
</view>
</view>
</view>
</view>
</template>
<script>
export default {
data() {
return {
title: 'onCompassChange',
direction: 0
}
},
onReady: function () {
uni.onCompassChange((res) => {
this.direction = parseInt(res.direction)
})
},
onUnload() {
// #ifndef MP-ALIPAY
uni.stopCompass();
this.direction = 0;
// #endif
// #ifdef MP-ALIPAY
uni.offCompassChange();
// #endif
}
}
</script>
<style>
.direction {
position: relative;
margin-top: 70rpx;
display: flex;
width: 540rpx;
height: 540rpx;
align-items: center;
justify-content: center;
margin:0 auto;
}
.direction-value {
position: relative;
font-size: 200rpx;
color: #353535;
line-height: 1;
z-index: 1;
}
.direction-degree {
position: absolute;
top: 0;
right: -40rpx;
font-size: 60rpx;
}
.bg-compass {
position: absolute;
top: 0;
left: 0;
width: 540rpx;
height: 540rpx;
transition: .1s;
}
.bg-compass-line {
position: absolute;
left: 267rpx;
top: -10rpx;
width: 6rpx;
height: 56rpx;
background-color: #1AAD19;
border-radius: 999rpx;
z-index: 1;
}
</style>
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