View mock-rules
[
'{{repeat(5, 7)}}',
{
id: '{{index}}',
guid: '{{guid}}',
isActive: '{{bool}}',
balance: '{{numeric(1000,4000,%=$0,0.00)}}',
picture: 'http://placehold.it/32x32',
age: '{{numeric(20,40)}}',
name: '{{firstName}} {{surname}}',
View gist:6665622
for (var i = 0; a < 3; i++) {
setTimeout(function() {
console.log(a);
}, 0);
};
// 控制台中的输出结果是什么?
View gist:3360992
// ==ClosureCompiler==
// @compilation_level SIMPLE_OPTIMIZATIONS
// ==/ClosureCompiler==

function xx() {
function hello(name) {
  alert('Hello, ' + name);
}
eval('(hello("New user"))')
View gist:3176815
// oldj:设 A = $("#id a"),B = $("#id .c a"),求 A - B。要求:
// 1、不能用 jQuery 等框架;
// 2、兼容 IE6 在内的各大浏览器;
// 3、尽可能高效;
// 4、尽可能简短。
function getWanted() {
var root = document.getElementById('id')
var all = root.getElementsByTagName('*')
View gist:2584518

朴灵的 EventProxy, README 里有个例子:

var proxy = new EventProxy();
var render = function (template, data, l10n){
    _.template(template, data);
};
proxy.assign("template", "data", "l10n", render);
$.get("template", function (template) {
    // something
View script-for-3pc.js
<script>
;(function(d, s, c, n, h) {
c = d.getElementsByTagName(s);
c = c[c.length - 1]; c.id = "t-a-{pid}";
n = d.createElement(s);
n.async = 1;
n.src = 'http://{host}/{path}?i={pid}';
h = d.getElementsByTagName('head')[0];
if(h) h.insertBefore(n, h.firstChild);
})(document, 'script');
View detect-ie.js
/**
* modified from http://gist.github.com/527683
* only improve slightly to get small
*/
var ie = function(v, p, needle, undef) {
needle = p.getElementsByTagName('br');
while(
p.innerHTML = '<!--[if gt IE ' + (++v) + ']><br><![endif]-->',