char-size
return the size in pixels of a single character
This is useful for writing column-sensitive wrapping code, particularly for fixed-width fonts.
example
var charSize = ;var size = ;console;
compile the example and open it in a browser:
$ echo '<html><body><script src="bundle.js"></script></body></html>' > index.html
$ browserify size.js > bundle.js
$ xdg-open index.html
in the browser console you'll see:
8x20
methods
var charSize =
var size = charSize(opts)
Return the size of the opts.chr or 'x' character at opts.target or
document.body. The size.width and size.height will be integers in pixels.
If opts is a dom element, use it as the opts.target value.
install
With npm do:
npm install char-size
license
MIT