Nicolas Chevobbe nchevobbe

Web Developer working on Firefox DevTools - Mozillian & Open Web lover

nchevobbe / download.js

Last active July 28, 2016 06:54

Download d'un fichier PDF en JS, avec fallback pour les navigateurs ne supportant pas les blobs

	if (!Ext.isEmpty(window.URL) && Ext.isFunction(window.URL.createObjectURL)) {
	//Alors on va effectuer une requête ajax
	var xhr = new XMLHttpRequest();
	xhr.open('GET', url, true);
	xhr.responseType = 'blob';

	xhr.onload = function(e) {
	//Et si tout s'est bien passé
	if (this.status == 200) {
	//Alors on construit un blob avec la réponse

nchevobbe / scope.js

Last active September 26, 2016 07:18

	function A (name) {
	this.name = name;
	this.sayMyName = this.sayMyName.bind(this);
	}

	A.prototype = {
	sayMyName: () => {
	console.log(this.name); // -> undefined
	}
	};

nchevobbe / create-dom-element.js

Last active August 22, 2021 12:03

Utility function to create DOM element

	/**
	* Utility function to create DOM element with populated attributes and content
	*
	* Usage :
	*
	* // simple element
	* let input = createDomElement("input", {
	* type: "search",
	* placeholder: "Enter what pleases you"
	* });

nchevobbe / array_fill.js

Created January 27, 2017 08:21

Array.fill

	let [a, b] = (new Array(2)).fill(Symbol());
	console.log(a === b); // -> true

nchevobbe / screenshot.js

Last active May 14, 2024 11:17

Log a data URL containing a screenshot of the window

	let canvas = window.document.createElementNS("http://www.w3.org/1999/xhtml", "html:canvas");
	let context = canvas.getContext("2d");
	canvas.width = window.innerWidth;
	canvas.height = window.innerHeight;
	context.drawWindow(window, 0, 0, canvas.width, canvas.height, "white");
	console.log(`
	📸 📸 📸 📸

	${canvas.toDataURL()}

nchevobbe / scrolling.js

Created December 5, 2017 09:04

	var index = 0;
	var nodes = document.querySelectorAll(".tree-node");
	function scrollNext() {
	index = index + 40;
	nodes[index].scrollIntoView();
	if (index < nodes.length - 1) {
	requestAnimationFrame(scrollNext);
	}
	}
	scrollNext();

nchevobbe / gist:431fed66e0f20a991b048316f27b4855

Created December 12, 2017 22:02

Push to another person PR

git push git@github.com:user/repo local_branch_name:remote_branch_name

nchevobbe / get-console-state-from-browser-console.js

Last active August 28, 2019 14:27

Get console state from hud

	// With the console open, in the browser console:

	async function getOpenedConsoleReference() {
	var loader = Cu.import("resource://devtools/shared/Loader.jsm", {});
	var {gDevTools} = loader.require("devtools/client/framework/devtools");
	var target = await gDevTools.getTargetForTab(gBrowser.selectedTab);
	var toolbox = gDevTools.getToolbox(target);
	return toolbox.getCurrentPanel();
	}

nchevobbe / fake-typing-in-console-from-browser-console.js

Last active March 28, 2019 09:05

Fake typing in the console and executing commands, from the browser console

	// With the console open, in the browser console:

	async function getOpenedConsoleReference() {
	var {devtools} = Cu.import("resource://devtools/shared/Loader.jsm", {});
	var target = await devtools.TargetFactory.forTab(gBrowser.selectedTab);
	var {gDevTools} = devtools.require("devtools/client/framework/devtools");
	var toolbox = gDevTools.getToolbox(target);
	return toolbox.getCurrentPanel();
	}

nchevobbe / prompt_hg.sh

Created June 30, 2020 15:53

get repo information in prompt fast