How to loop in vue.js through a filtered list with an input parameter given?
Pls. take into consideration that filtering like <li v-for="x in todos_filtered" v-if="x.person == 'Mike'"> should be avoided with many records.
Here the code which returns an empty list instead of 2 elements.
<html>
<script src="https://cdn.jsdelivr.net/npm/vue@2.6.14/dist/vue.js"></script>
<body>
<div id="app">
<ul>
<li v-for="x in todos_filtered('Mike')">
{{ x.text }}
</li>
</ul>
</div>
<script>
myObject = new Vue({
el: '#app',
data: {
todos: [
{ person: 'Mike', text: 'Learn JavaScript' },
{ person: 'Luke', text: 'Learn Vue.js' },
{ person: 'Mike', text: 'Build Something Awesome' }
]
},
computed: {
todos_filtered(person) {
return this.todos.filter((x) => x.person === person);
}
},
})
</script>
</body>
</html>
The computed property should return a function that take the person as parameter:
computed: {
todos_filtered() {
return (person)=> this.todos.filter((x) => x.person === person);
}
},