Skip to content

Instantly share code, notes, and snippets.

@yangsu

yangsu/javascript-arrays.js

Last active December 11, 2015 22:08
Show Gist options
  • Save yangsu/4667482 to your computer and use it in GitHub Desktop.
Save yangsu/4667482 to your computer and use it in GitHub Desktop.
Download ZIP
JavaScript Array Example
Raw
javascript-arrays.js
var a = [];
a.length // 0
a[100] // undefined
a = [1, 2, "three", "4", { value: 5}];
a[4].value // 5
a[10] = 1;
a.length // 11
a[7] // undefined
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment