Angular External js library calling Document.Ready
https://stackoverflow.com/questions/51094841/angular-external-js-library-calling-document-ready
Step 1
Check if the external library is available on npm. If so you may be able to import the desired function rather than altering a vendored file.
For example, it may provide an API such that:
YourTsComponent.ts
const CallMe = require('library').CallMe
// or
import { CallMe } from 'library'
// on route change
CallMe()
If something like that is available, great, otherwise...
Step 2
Confirm your theory with a global (attach CallMe
to window temporarily). If your theory is correct, you should be able to get the desired behavior by calling this global variable on route change.
Tester.js
(function($) {
"use strict";
$(document).ready(function() {
CallMe();
});
function CallMe() {
console.log('HEY I GOT CALLED');
}
// TODO - remove (test only)
window._CallMe = CallMe
})(jQuery);
YourTsComponent.ts
// on route change
window._CallMe()
If that doesn't work, you must reevaluate your theory.
but if it does ...
Step 3
Convert the vendored library to a module that can be consumed by your app. Your mileage may vary based on what (if any) module system you are using. For example, if you are using require.js:
Tester.js
(function(factory) {
if (typeof define === 'function' && define.amd) {
// AMD
define(['jquery'], factory);
} else if (typeof exports === 'object') {
// CommonJS
factory(require('jquery'));
} else {
// Browser globals
factory(jQuery);
}
}(function($) {
"use strict";
function CallMe() {
console.log('HEY I GOT CALLED');
}
$(document).ready(function() {
CallMe();
});
return CallMe
}));
YourTsComponent.ts
const CallMe = require('/path/to/tester.js')
// on route change
CallMe()
If you're not keen on re-writing a vendored library
You may consider overriding .ready
's default behavior so that it may be retriggered. There Are a few answers here if you want to go this route, but be warned, overriding default jQuery behavior is probably much more error prone than editing a single vendored file.
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