change event listener to passive listener

dinbror / blazy

Hey, be lazy! bLazy.JS is a lightweight pure JavaScript script for lazy loading and multi-serving images. It's working in all modern browsers including IE7+.

http://dinbror.dk/blazy

MIT License

2.63k stars 356 forks source link

change event listener to passive listener #106

Closed idoshamun closed 7 years ago

idoshamun commented 8 years ago

Passive event listeners can't call preventDefault function which boosts the scrolling performance. https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener

need to update the minified version

dinbror commented 7 years ago

Updated in v. 1.6.3, Thanks