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vue_crud.html
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vue_crud.html
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<!DOCTYPE html>
<html lang="en">
<head>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-eOJMYsd53ii+scO/bJGFsiCZc+5NDVN2yr8+0RDqr0Ql0h+rP48ckxlpbzKgwra6" crossorigin="anonymous">
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
</head>
<body>
<div id="app" class="container">
<h1>Vue CRUD</h1>
<div class="row">
<div class="col-sm">
<h2>Filtrar</h2>
<input v-model="filter_txt" v-on:change="filter_person()">
<button class="btn btn-light" v-on:click="filter_person()">Filter</button>
<button class="btn btn-light" v-on:click="show_all()">Show all</button>
<hr>
<h2>Listado</h2>
<table class="table">
<thead>
<tr>
<th>Name</th>
<th>Age</th>
<th>Email</th>
<th></th>
</tr>
</thead>
<tbody>
<tr v-for="person in filter_people">
<td>{{ person.name }}</td>
<td>{{ person.age }}</td>
<td>{{ person.email }}</td>
<td>
<button class="btn btn-light" v-on:click="edit_person(person.id)">Edit</button>
<button class="btn btn-light" v-on:click="remove_person(person.id)">Delete</button>
</td>
</tr>
</tbody>
</table>
</div>
<div class="col-sm">
<h2>Formulario</h2>
<div class="mb-3 row">
<label class="col-sm-2 col-form-label">Id:</label>
<div class="col-sm-10">
{{ id }}
</div>
</div>
<div class="mb-3 row">
<label class="col-sm-2 col-form-label">Name:</label>
<div class="col-sm-10">
<input v-model="name" class="form-control">
</div>
</div>
<div class="mb-3 row">
<label class="col-sm-2 col-form-label">Age:</label>
<div class="col-sm-10">
<input v-model.number="age" class="form-control">
</div>
</div>
<div class="mb-3 row">
<label class="col-sm-2 col-form-label">Email:</label>
<div class="col-sm-10">
<input v-model.trim="email" class="form-control">
</div>
</div>
<button class="btn btn-light" v-bind:disabled="emtpy_person" v-on:click="save_person()">Save</button>
<button class="btn btn-light" v-on:click="reset_person()">Reset</button>
<button class="btn btn-light" v-on:click="cancel_person()">Cancel</button>
</div>
</div>
</div>
<script type="text/javascript">
var people = [
{id: 1, name: 'lolo', age: 14, email: 'lolo@mail.com'},
{id: 2, name: 'lili', age: 11, email: 'lili@liam.com'},
{id: 3, name: 'popo', age: 11, email: 'popo@mail.com'},
];
var vm = new Vue({
el: '#app',
data: {
filter_people: people,
id_max: people.length,
filter_txt: '',
id: 0,
name: '',
age: '',
email: '',
},
computed: {
people: {
// getter
get: function(){
return people;
},
// setter
set: function(new_people){
this.filter_people = new_people;
}
},
emtpy_person: function(){
if (this.id == 0 && this.name == '' && (this.age == '' || this.age == 0) && this.email == ''){
return true;
}else{
return false;
}
}
},
methods: {
filter_person: function(){
let filter_text = this.filter_txt;
this.filter_people = this.people.filter(pers => (pers.name.includes(filter_text) || pers.email.includes(filter_text) || pers.age == filter_text));
},
show_all: function(){
this.filter_people = this.people;
},
edit_person: function(id){
console.log(id);
let person = this.people.filter(pers => pers.id == id);
if (person.length){
this.id = id;
this.name = person[0].name;
this.age = person[0].age;
this.email = person[0].email;
}else{
alert("Person not found!");
}
},
remove_person: function(id){
let person = this.people.filter(pers => pers.id == id);
if (person.length){
if (confirm("delete element with name=" + person[0].name + "?")){
this.people = this.people.filter(pers => pers.id != id);
}
}else{
alert("Person not found!");
}
},
save_person: function(){
let person = {
id: this.id,
name: this.name,
age: this.age,
email: this.email,
}
if (this.id == 0){
this.id_max++;
person["id"] = this.id_max;
}else{
people = this.people.filter(pers => pers.id != this.id);
}
console.log(this.id, person.id);
people.push(person);
this.people = people;
this.cancel_person();
},
reset_person: function(){
if (this.id != 0){
this.edit_person(this.id);
}else{
this.cancel_person();
}
},
cancel_person: function(){
this.id = 0;
this.name = '';
this.age = '';
this.email = '';
}
}
});
</script>
</body>
</html>