Explore word-wrap and line-breaking behavior with pretext.js — understand how text breaks across lines, measure wrap points, and control Unicode line breaking in JavaScript. Pretextjs demo.
This page is part of Learn Pretext — interactive tutorials and live demos for pretext.js, the zero-dependency JavaScript text measurement library by Cheng Lou. New to the library? Start with the pretext.js tutorial, read why pretext exists, or browse the API reference. Enable JavaScript to run the live interactive demo and view its annotated source code.