get params from route vuejs
const User = {
template: '<div>User {{ $route.params.id }}</div>'
}get params from route vuejs
const User = {
template: '<div>User {{ $route.params.id }}</div>'
}router configuration vue
npm install --save vue-router
//after installing vue-router in the project
//go inside main.js in your project and add
//(just after Vue.config.productionTip=false):
Vue.use(VueRouter):
const routes=[
{path: '/home', component: [componentName]},
{path: '/features', component: [componentName2]},
.
.
.
];
//you can add as many routes as you need
//also add:
const router=new VueRouter({
routes,
mode: 'history'
});
//to make the router accesible for all the project you need to add it inside the new Vue:
new Vue({
router, <----
.
.
}).$mount('#app')
//to make different pages acoording to the route selected, add (inside app.vue):
<template>
<div id="app">
<Navbar></Navbar>
<router-view> </router-view> <----------
<Footer></Footer>
</div>
</template>vue router
//<router-link :to="..."> is the equivalent of calling "router.push(...)"
// literal string path
router.push('home')
// object
router.push({ path: 'home' })
// named route
router.push({ name: 'user', params: { userId: '123' } })
// with query, resulting in /register?plan=private
router.push({ path: 'register', query: { plan: 'private' } })
// go forward by 3 records
router.go(3)
// go back by 3 records
router.go(-3)vue route
// add Route in template
<router-link to="/home">Home</router-link>casl react
import { AbilityBuilder } from '@casl/ability';
import React, { useState, useContext } from 'react';
import { AbilityContext } from './Can';
function updateAbility(ability, user) {
const { can, rules } = new AbilityBuilder();
if (user.role === 'admin') {
can('manage', 'all');
} else {
can('read', 'all');
}
ability.update(rules);
}
export default () => {
const [username, setUsername] = useState('');
const [password, setPassword] = useState('');
const ability = useContext(AbilityContext);
const login = () => {
const params = {
method: 'POST',
body: JSON.stringify({ username, password })
};
return fetch('path/to/api/login', params)
.then(response => response.json())
.then(({ user }) => updateAbility(ability, user));
};
return (
<form>
{/* input fields */}
<button onClick={login}>Login</button>
</form>
);
};Copyright © 2021 Codeinu
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