scale-to-show v1.0.0

Scale to Show

Make the least scale to a fixed ratio container to show all of its content.

Demo

Great for avatar text.

Install

npm install scale-to-show
yarn add scale-to-show

Usage

import { scaleToShow } from "scale-to-show";

<div class="outer-container">
  <div class="container">
    ...
  </div>
</div>

scaleToShow({
  target: document.getElementById('container'),
  width: 80,
  height: 60,
});

Caveats

• the algorithm only sets the style of width, height, transform to the container
• for the optimization, user cannot set style to the container
• for the optimization, user cannot set margin, padding, border, min/max-width/height to the container

Q&A

How to display the result properly?

This is just a solution/idea of my choice:

• add transform-origin: top left to the container
• create an outer container with the same width/height of purpose

How to center the text?

Add the following css to the container:

display: flex;
align-items: center;
justify-content: center;
text-align: center;

How to avoid long word overflowing?

Add the following css to the container:

word-break: break-word;