https://pretextjs.dev/pretext-demo/showcase-no-dom-reflow
Zero DOM Reflow Text Measurement — Pretext.js Showcase
Every getBoundingClientRect() or offsetHeight call triggers a costly layout reflow. Pretext.js eliminates that entirely — measuring text height with zero DOM...
text measurementzerodomreflowpretext
https://pretextjs.dev/playground
Pretext.js Playground — Interactive Text Measurement Sandbox
Experiment with the Pretext.js API in real time. Try uniform layout, variable-width text reflow around obstacles, and line range walking — all without touching...
interactive textpretextjsplaygroundmeasurement
https://tldraw.dev/sdk-features/text-measurement
Text measurement • tldraw Docs
The editor measures text to calculate shape bounds, handle text wrapping, and enable precise hit testing. Two managers handle this: TextManager measures text...
text measurementtldrawdocs