javascript - How to convert pages into images for sharing in WeChat mini program

Question

Hello, we are currently making a small program for business cards. How can we convert a page into a picture in the small program? Is there such a js interface? Thanks, I've tried using canvas, but the applet can't get the dom. .

Answer 1

wx.canvasToTempFilePath(OBJECT)
This? You try it

The subsequent image address can be used wx.previewImage(OBJECT) to preview

Answer 2

Please refer to: https://github.com/demi520/wx...

Still draw with canvas, or you can consider server-side generation

Answer 3

Recommend phantomjs