alias window.vm(sel) to window.ng.probe(document.querySelector(sel)).context and get meaningfull errors in case something goes wrong
当前为
// ==UserScript==
// @name shorcut for angular debugging
// @namespace http://tampermonkey.net/
// @version 0.1
// @description alias window.vm(sel) to window.ng.probe(document.querySelector(sel)).context and get meaningfull errors in case something goes wrong
// @author Juan D. Jara
// @match https://localhost:4200/*
// @grant none
// ==/UserScript==
(function() {
'use strict';
window.vm = function(sel) {
if (!window.ng) {
throw new Error('ng is not available on the window scope. For ng to be available you must use angular in development mode');
}
const el = document.querySelector(sel);
if (!el) {
throw new Error(`Selector "${sel}" did not match any element`);
}
return window.ng.probe(el).context;
}
})();