uniapp 通过标签生成海报

1.下载插件

 添加 海报画板 - DCloud 插件市场 到你的uniapp项目

2.设置模版

按照需求画出需要的海报

        <view class="poster">
			<l-painter ref='painter' isCanvasToTempFilePath :css="`width: 600rpx;height:${height*1.6}rpx;`">
				<l-painter-view
					:css="`box-sizing: border-box; background: #fff; width: 600rpx;background-color:#999;height:${height*1.6}rpx;`">
					<l-painter-image :src="tempImg"
						:css="`object-fit: cover; object-position: 50% 50%;width: 600rpx; height:${height*1.6}rpx; border-radius: 12rpx;`" />
					<l-painter-image src="/static/picture/logo.png"
						css="position:absolute;width:600rpx;height:208rpx;top:0;left:0;" />
					<l-painter-image src="/static/picture/z1.png"
						css="position:absolute;width:320rpx;height:184rpx;top:224rpx;left:-60rpx;" />
					<l-painter-image src="/static/picture/z2.png"
						css="position:absolute;width:240rpx;height:264rpx;top:368rpx;right:0;" />
					<l-painter-image src="/static/picture/z3.png"
						css="position:absolute;width:192rpx;height:224rpx;top:504rpx;" />
					<l-painter-image src="/static/picture/z4.png"
						css="position:absolute;width:160rpx;height:160rpx;top:720rpx;right:0;" />
				</l-painter-view>
			</l-painter>
		</view>

3.生成海报

this.$refs.painter.canvasToTempFilePathSync({
	fileType: "jpg",
	pathType: 'url',
	quality: 1,
	success: (res) => {
       // 拿到路径，进行其他处理
       console.log( res.tempFilePath );
    }
});