小程序生成图片-阿里云

微信小程序 - DZMDrawingBoard - (Canvas封装的画板、手写签名、生成图片、保存相册...库)

一、简介在微信小程序开发中，有时候需要手写签名生成图片上传服务器、制作一个手绘板、画板并支持保存图片等，然后就封装了一下：DZMDrawingBoard。DZMDrawingBoard 通过 Canvas 封装，使用简单，导入作为组件使用即可。二、使用方式下载代码后，将 drawing-board ...

小程序canvas实现（分享朋友圈生成图片）

业务场景：生成一个浮层图片实现思路：设置一个盒子，将canvas生成的图片和保存图片的按钮放里边，当有canvas生成图片的时候这个盒子显示，否则隐藏。这里需要注意的是，canvas画图片的时候，如果是线上路径就先要使用wx.getImageInfo获取图片的...

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微信小程序之生成图片分享

通过社交软件分享的方式来进行营销小程序，是一个常用的运营途径。小程序本身支持直接将一个小程序的链接卡片分享至微信好友或微信群，然后别人就可以通过点击该卡片进入该小程序页面。但是小程序目前不支持直接分享到微信朋友圈，而对我们来说，微信朋友圈又是一个很重要的吸引别人关注的入口，所以，得想办法把这个资源利...

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