How is the Quill.js link format implemented？

Question

I can click an exist link and it will pop over a prompt, but I can not find the source code about how it's implemented see the image display

it's not in https://github.com/quilljs/quill/blob/develop/formats/link.js

Version: 1.3.7

Answer 1

that should be the class "SnowTooltip". You can find it within the "quill/themes/snow.js". Assuming you're using the snow theme. If not have look into "quill/themes/bubble.js" -> class BubbleTooltip