UNPKG

@zkochan/pnpm

Version:

A fast implementation of npm install

40 lines (23 loc) 1.07 kB
# debounce Useful for implementing behavior that should only happen after a repeated action has completed. ## Installation $ component install component/debounce Or in node: $ npm install debounce ## Example ```js var debounce = require('debounce'); window.onresize = debounce(resize, 200); function resize(e) { console.log('height', window.innerHeight); console.log('width', window.innerWidth); } ``` ## API ### debounce(fn, wait, [ immediate || false ]) Creates and returns a new debounced version of the passed function that will postpone its execution until after wait milliseconds have elapsed since the last time it was invoked. Pass `true` for the `immediate` parameter to cause debounce to trigger the function on the leading edge instead of the trailing edge of the wait interval. Useful in circumstances like preventing accidental double-clicks on a "submit" button from firing a second time. ## License MIT Original implementation is from [`underscore.js`](http://underscorejs.org/) which also has an MIT license.