Hacked Select All in Javscript

gistfile1.js

// Run this from the console:

tags = document.getElementsByTagName('input'); 
for (i in tags) { if (tags[i]['type'] == 'checkbox') { tags[i]['checked'] = 'checked'; } }

// And voila!


// Apparently these are some other variations:

// 1. using JQuery
jQuery(':checkbox').prop('checked', true);

// 2. using the class name instead of the element name
tags = document.getElementByClassName('fooclass'); 
for (i in tags) { if (tags[i]['type'] == 'checkbox') { tags[i]['checked'] = 'checked'; } }