Tobias von Klipstein klipstein

klipstein / get-url.js

Last active January 10, 2020 12:11

Get top-most URL from within an iFrame. It either uses the referrer or the current location.

	export default getUrl;

	function getUrl(window) {
	const topMostWindow = getTopMostIframeWithReferrer(window);
	const { referrer } = topMostWindow.document;

	if (!isInIframe(window)) return window.location.href;

	// in Firefox it won't fill the referrer for friendly iframes
	if (referrer === '' && isParentFrameFriendly(topMostWindow)) {

klipstein / index.js

Created July 8, 2016 13:05

requirebin sketch

	var uniqid = require('uniqid');

	document.body.innerHTML = uniqid();

klipstein / dependency-injection-idea.js

Last active August 29, 2015 14:19

Dependency injection idea

	function createFactory() {
	var args = [].slice.call(arguments);
	var createFunc = args.pop();
	return function() {
	if (arguments.length > 0) {
	return createFunc.apply(null, arguments);
	} else {
	return createFunc.apply(null, args);
	}
	};

klipstein / index.js

Created September 22, 2014 21:51

requirebin sketch

klipstein / android23_autoplay.js

Created November 25, 2013 14:21

Video autoplay on Android 2.3 stock browser

	// Embed that snippet on your site to rick-roll every Android 2.3 user
	// by opening a video in fullscreen without asking for user permission
	var v = document.createElement('video');
	v.src = 'http://vid297.photobucket.com/albums/mm238/daystar170/RickRoll.mp4';
	v.load();
	document.body.appendChild(v);
	setTimeout(function() {
	// jumping to a certain position is also possible
	// v.currentTime = 0;
	v.play();

klipstein / opera_worker_bug2.html

Created February 2, 2013 17:13

Webworker Bug in Opera with importScripts (2)

	<html>
	<head>
	<title>Using importScripts in a file which was imported via importScripts prevents loading following scripts.</title>
	<script>
	var worker = new Worker('worker_bug2.js');
	var callCount = 0;
	worker.addEventListener('message', function() {
	callCount++;
	}, false);
	setTimeout(function() {

klipstein / opera_worker_bug1.html

Last active December 12, 2015 02:19

Webworker Bug in Opera with importScripts (1)

	<html>
	<head>
	<title>Loading an empty JS-file within worker#importScripts prevents loading following requests</title>
	<script>
	var worker = new Worker('worker_bug1.js');
	var callCount = 0;
	worker.addEventListener('message', function() {
	callCount++;
	}, false);
	setTimeout(function() {

klipstein / foo-spec.js

Created November 5, 2012 21:44

Execute Jasmine Tests within BonsaiJS runner context

klipstein / blob_worker.js

Created October 2, 2012 16:59

Spawning Worker using Blob

	var b = new Blob();
	var u = window.URL.createObjectURL(b);
	var w = new Worker(u); // throws Security Error in IE 10

klipstein / b64field.py

Created November 22, 2010 12:25

Base64 file handling for django-tastypie

	import base64
	import os
	from tastypie.fields import FileField
	from django.core.files.uploadedfile import SimpleUploadedFile

	class Base64FileField(FileField):
	"""
	A django-tastypie field for handling file-uploads through raw post data.
	It uses base64 for en-/decoding the contents of the file.
	Usage: