Diego Perini dperini

dperini / easy_error

Created July 14, 2009 18:31

	/* can you spot what is happening here */
	/* the alert("X") should never execute */
	<script>
	onload = function() {

	var fn = function() {
	alert("X");
	}

	(function() { })();

dperini / quirks_detect.js

Created September 1, 2009 18:17

	<html>
	<head>
	<title>Quirk Mode Test for Safari 2.0.x and other old browsers</title>
	<meta http-equiv="content-type" content="text/html; charset=utf-8">
	<script type="text/javascript">
	// adapted from http://code.google.com/p/doctype/wiki/ArticleCompatMode
	document.compatMode \|\| (document.compatMode =
	(function() {
	var el; (el = document.createElement('div')).style.width = 1;
	return el.style.width == '1px' ? 'BackCompat' : 'CSS1Compat';

dperini / gist:179535

Created September 2, 2009 03:36 — forked from kangax/gist:179491

	// first alert(1), then alert(2)

	var foo = 1;
	alert(1);
	var bar = (function(){ alert(2); })();


	// first alert(2), then alert(1)

	var foo=1,bar=(function(){alert(2);})();alert(1);

dperini / nodelist-to-array-concat.html

Created September 23, 2009 22:47

	<!doctype html>
	<html lang="en" dir="ltr">
	<head>
	<title>NodeList/HTMLCollection conversion/concatenation to array (testing)</title>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
	<script type="text/javascript">
	// get elapsed time
	function timeElapsed(t) { return ((new Date()).getTime() - t); }

	onload = function() {

dperini / event-execution-order

Created November 16, 2009 21:31

	<!DOCTYPE html>
	<html>
	<head>
	<title>DOM Event test: order of execution</title>
	<script type="text/javascript">

	// W3C DOM Event test
	(function() {

	if (document.addEventListener) {

dperini / SM_File_caps

Created November 27, 2009 00:02

	js> File
	function File() {
	[native code]
	}
	js> Object.prototype.toString.call(File)
	[object Function]
	js>
	js> stats("File")
	0 0x10084a200 "separator" ENUMERATE READONLY slot 11 flags 4 shortid 0
	0 0x10084a1c8 "error" ENUMERATE slot 10 flags 0 shortid 0

dperini / gist:259584

Created December 18, 2009 16:01

	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
	<html>
	<head>
	<meta http-equiv="Content-type" content="text/html; charset=utf-8">
	<title>Focus Test</title>
	<style type="text/css">
	:focus { background-color: red; }
	</style>
	<script type="text/javascript">
	window.onload = function() { document.body.setAttribute("tabindex", "1"); };

dperini / selector_engine.js

Created February 15, 2010 01:23

	Prototype._original_property = window.NW;
	//= require "repository/src/nwmatcher"

	Prototype.Selector = (function(engine) {
	function select(selector, scope) {
	return engine.select(selector, scope \|\| document, Element.extend);
	}

	return {
	engine: engine,

dperini / simple_load.js

Created April 10, 2010 16:27

	var loadScript = (function(global) {

	return function(url) {

	var script,

	// document reference
	doc = global.document,

	// root element reference

dperini / TouchEvent.html

Created April 28, 2010 00:05

	<html>
	<head>
	<title>TouchEvent detection for iPhone/iPod/iPad</title>
	<script type="text/javascript">
	var isTouch = (function() {

	var event, feature = false,
	support = function() { feature = true; },
	element = document.createElement('div');