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@bettysteger
bettysteger / bookmarklet.js
Last active May 19, 2020 05:53
howto make an angular app with a JS bookmarklet
/**
* redirect javascript bookmarklet
*/
// javascript:location.href='http://example.com/?uri='+encodeURIComponent(location.href)
/**
* bookmarklet loaded on site
*/
(function(){
@anantn
anantn / firebase_detect_data.js
Created December 18, 2012 00:54
Firebase: Detecting if data exists. This snippet detects if a user ID is already taken
function go() {
var userId = prompt('Username?', 'Guest');
checkIfUserExists(userId);
}
var USERS_LOCATION = 'https://SampleChat.firebaseIO-demo.com/users';
function userExistsCallback(userId, exists) {
if (exists) {
alert('user ' + userId + ' exists!');