unload script

[3blake7]

i have ckeditor and google's recaptcha external js files and i only want to add them to the pages with forms. when i load them on mounted () { they are still loaded when i go to a new page. is there a way to unload them when i go to a new page? i am use vue, vuetify and vue-router.

thanks! i was surprised that vue didn't include your feature officially. it would be nice to have a way to load external js files and not cause "error: 'CKEDITOR' is not defined" when i "npm run serve"

[James]

I've added your feature suggestion, please let me know if it suits your needs!

[3blake7]

I couldnt get it to work, maybe my setup is different.

router.js

export default new Router({
	mode: 'history',
	base: process.env.BASE_URL,
	routes: [
		{
			path: '/',
			name: 'home',
			component: () => import(/* webpackChunkName: "home" */ './views/Home.vue')
		},
		{
			path: '/login',
			name: 'login',
			component: () => import(/* webpackChunkName: "login" */ './views/Login.vue')
		},

views/Login.vue

<template>
	<div>
		<DisplayAlert />
		<LoginForm />
	</div>
</template>

<script>
	import DisplayAlert from '../components/DisplayAlert'
	import LoginForm from '../components/LoginForm'
	
	export default {
		components: {
			DisplayAlert,
			LoginForm
		}
	}
</script>

components/LoginForm.vue

		mounted () {
		
			this.$loadScript("https://www.google.com/recaptcha/api.js?render=6LeTonoUAAAAAF5EJSdJ80adJI0-oYFgTR9_tUlS")
			
			.then(() => {
			
				grecaptcha.ready();
				
			})
			.catch(() => {
			
				console.log('recaptcha failed to load');
				
			});

		},
		unmounted () {
		
			this.$unloadScript("https://www.google.com/recaptcha/api.js?render=6LeTonoUAAAAAF5EJSdJ80adJI0-oYFgTR9_tUlS")
		
		}

my menu is in app.js

<v-btn flat to="/login"><v-btn flat to="/login">

according to vuetify, to= uses vue-router

i found another plugin called script2 which claimed to do do per component loading and unloading but i couldnt get it to work. i guess i might have it setup wrong

[James]

There is no unmounted lifecycle hook in Vue -- I think you're looking for destroyed

[3blake7]

i actually tried beforeDestroy and destroyed first, that didn't work. i think i figured it out, your module and probably script2 was successfully removing the .js but the google recaptcha badge was still present because the javascript injected an i frame. i wasnt sure the js was being removed because webpack chops up all the js.

document.getElementsByClassName('grecaptcha-badge')[0].remove();

thanks for your help!