141 lines
3.9 KiB
Vue
141 lines
3.9 KiB
Vue
<template>
|
||
<view class="demo-block">
|
||
<text class="demo-block__title-text ultra">QRCode 二维码</text>
|
||
<text class="demo-block__desc-text">生成二维码</text>
|
||
<view class="demo-block__body">
|
||
|
||
<view class="demo-block">
|
||
<text class="demo-block__title-text">基础</text>
|
||
<view class="demo-block__body">
|
||
<view style="display: flex; gap: 10px">
|
||
<image v-if="image" :src="image" style="width: 300rpx;" mode="widthFix"></image>
|
||
<l-qrcode :use2d="false" ref="qrcodeRef" value="https://limeui.qcoon.cn" size="300rpx" icon="https://img10.360buyimg.com/img/jfs/t1/182127/16/37474/11761/64659c31F0cd84976/21f25b952f03a49a.jpg" iconSize="70rpx"></l-qrcode>
|
||
<!-- <l-qrcode useCanvasToTempFilePath @success="success" value="https://limeui.qcoon.cn" size="300rpx" icon="https://img10.360buyimg.com/img/jfs/t1/182127/16/37474/11761/64659c31F0cd84976/21f25b952f03a49a.jpg" iconSize="70rpx"></l-qrcode> -->
|
||
</view>
|
||
<button @click="onClick">生成图片</button>
|
||
</view>
|
||
</view>
|
||
|
||
<view class="demo-block">
|
||
<text class="demo-block__title-text">颜色</text>
|
||
<view class="demo-block__body">
|
||
<view style="display: flex; gap: 10px">
|
||
<l-qrcode value="https://limeui.qcoon.cn" size="300rpx" color="rgb(82,196,26)"></l-qrcode>
|
||
<l-qrcode value="https://limeui.qcoon.cn" size="300rpx" color="rgb(22,119,255)" bgColor="rgb(245,245,245)"></l-qrcode>
|
||
</view>
|
||
</view>
|
||
</view>
|
||
<view class="demo-block">
|
||
<text class="demo-block__title-text">纠错比例</text>
|
||
<view class="demo-block__body">
|
||
<l-qrcode value="img10.360buyimg.com/img/jfs/t1/182127/16/37474/11761/64659c31F0cd84976/21f25b952f03a49a.jpg" size="300rpx" :errorLevel="levels[index]"></l-qrcode>
|
||
<button @click="onToggle">切换纠错等级：{{levels[index]}}</button>
|
||
</view>
|
||
</view>
|
||
<view class="demo-block">
|
||
<text class="demo-block__title-text">动态</text>
|
||
<view class="demo-block__body">
|
||
<l-qrcode :value="text" size="300rpx" :marginSize="1" bgColor="white"></l-qrcode>
|
||
<button @click="update">更新</button>
|
||
</view>
|
||
</view>
|
||
</view>
|
||
</view>
|
||
</template>
|
||
<script>
|
||
import {ref, defineComponent} from '@/uni_modules/lime-shared/vue'
|
||
export default defineComponent({
|
||
setup() {
|
||
const qrcodeRef = ref(null)
|
||
const image = ref(null)
|
||
const text = ref('qcoon.com.cn')
|
||
const levels = ['L', 'M', 'Q', 'H']
|
||
let index = ref(0)
|
||
const onToggle = () => {
|
||
index.value++
|
||
index.value = index.value % levels.length
|
||
}
|
||
const onClick = () => {
|
||
if(qrcodeRef.value) {
|
||
qrcodeRef.value.canvasToTempFilePath({
|
||
success(res) {
|
||
image.value = res.tempFilePath
|
||
console.log('success:::', res)
|
||
},
|
||
fail(err) {
|
||
console.log('err:::', err)
|
||
}
|
||
})
|
||
}
|
||
}
|
||
const success = (res) => {
|
||
console.log('res', res)
|
||
}
|
||
|
||
const update = () =>{
|
||
text.value = `qcoon.cn?v=${Math.random()}`
|
||
}
|
||
|
||
return {
|
||
levels,
|
||
index,
|
||
image,
|
||
text,
|
||
qrcodeRef,
|
||
onClick,
|
||
update,
|
||
success,
|
||
onToggle,
|
||
}
|
||
}
|
||
})
|
||
</script>
|
||
<style lang="scss">
|
||
|
||
.demo-block {
|
||
margin: 32px 10px 0;
|
||
overflow: visible;
|
||
&.card{
|
||
background-color: white;
|
||
padding: 30rpx;
|
||
margin-bottom: 20rpx;
|
||
}
|
||
&__title {
|
||
margin: 0;
|
||
margin-top: 8px;
|
||
&-text {
|
||
color: rgba(0, 0, 0, 0.6);
|
||
font-weight: 400;
|
||
font-size: 14px;
|
||
line-height: 16px;
|
||
display: flex;
|
||
&.large {
|
||
color: rgba(0, 0, 0, 0.9);
|
||
font-size: 18px;
|
||
font-weight: 700;
|
||
line-height: 26px;
|
||
}
|
||
&.ultra {
|
||
color: rgba(0, 0, 0, 0.9);
|
||
font-size: 24px;
|
||
font-weight: 700;
|
||
line-height: 32px;
|
||
}
|
||
}
|
||
}
|
||
&__desc-text {
|
||
color: rgba(0, 0, 0, 0.6);
|
||
margin: 8px 16px 0 0;
|
||
font-size: 14px;
|
||
line-height: 22px;
|
||
}
|
||
&__body {
|
||
margin: 16px 0;
|
||
overflow: visible;
|
||
.demo-block {
|
||
// margin-top: 0px;
|
||
margin: 0;
|
||
}
|
||
}
|
||
}
|
||
</style> |