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Vallabharayudu/app.html

Last active August 7, 2017 10:56
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Aurelia validation With publish event
Raw
app.html
<template>
<require from="./registration-form"></require>
<require from="./data-form"></require>
<registration-form></registration-form>
<data-form></data-form>
</template>
Raw
app.js
export class App {
}
Raw
bootstrap-form-renderer.js
import {
ValidationRenderer,
RenderInstruction,
ValidationError
} from 'aurelia-validation';
export class BootstrapFormRenderer {
render(instruction) {
for (let { error, elements } of instruction.unrender) {
for (let element of elements) {
this.remove(element, error);
}
}
for (let { error, elements } of instruction.render) {
for (let element of elements) {
this.add(element, error);
}
}
}
add(element, error) {
const formGroup = element.closest('.form-group');
if (!formGroup) {
return;
}
// add the has-error class to the enclosing form-group div
formGroup.classList.add('has-error');
// add help-block
const message = document.createElement('span');
message.className = 'help-block validation-message';
message.textContent = error.message;
message.id = `validation-message-${error.id}`;
formGroup.appendChild(message);
}
remove(element, error) {
const formGroup = element.closest('.form-group');
if (!formGroup) {
return;
}
// remove help-block
const message = formGroup.querySelector(`#validation-message-${error.id}`);
if (message) {
formGroup.removeChild(message);
// remove the has-error class from the enclosing form-group div
if (formGroup.querySelectorAll('.help-block.validation-message').length === 0) {
formGroup.classList.remove('has-error');
}
}
}
}
Raw
data-form.html
<template>
<require from="./styles.css"></require>
<h1>Data Form View</h1>
<table>
<tr repeat.for="item of items" click.delegate="PopulateData(item)">
<td>${item.fname}</td>
<td>${item.lanme}</td>
<td>${item.email}</td>
</tr>
</table>
</template>
Raw
data-form.js
import {inject} from 'aurelia-framework';
import {EventAggregator} from 'aurelia-event-aggregator';
@inject(EventAggregator)
export class DataForm{
items = [];
constructor(eventAggregator){
this.eventAggregator = eventAggregator;
this.items.push(new DataItems('vallabha','rayudu','vallabha.i'));
this.items.push(new DataItems('vallabha1','rayudu1','vallabha1.i'));
}
senddata(){
//self.eventAggregator.publish('refreshAddEditUserSection');
}
PopulateData(item){
this.eventAggregator.publish('MyrowData', item);
}
}
export class DataItems{
constructor(fname,lanme,email){
this.fname = fname;
this.lanme = lanme;
this.email = email;
}
}
Raw
index.html
<!doctype html>
<html>
<head>
<title>Aurelia</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1q8mTJOASx8j1Au+a5WDVnPi2lkFfwwEAa8hDDdjZlpLegxhjVME1fgjWPGmkzs7" crossorigin="anonymous">
<style>
registration-form {
display: block;
max-width: 300px;
margin-left: auto;
margin-right: auto;
}
</style>
</head>
<body aurelia-app="main">
<h1>Loading...</h1>
<script src="https://jdanyow.github.io/rjs-bundle/node_modules/requirejs/require.js"></script>
<script src="https://jdanyow.github.io/rjs-bundle/config.js"></script>
<script src="https://jdanyow.github.io/rjs-bundle/bundles/aurelia.js"></script>
<script src="https://jdanyow.github.io/rjs-bundle/bundles/babel.js"></script>
<script>
require(['aurelia-bootstrapper']);
</script>
</body>
</html>
Raw
main.js
export function configure(aurelia) {
aurelia.use
.standardConfiguration()
.developmentLogging()
.plugin('aurelia-validation');
aurelia.start().then(() => aurelia.setRoot());
}
Raw
registration-form.html
<template>
<h1>Registration View</h1>
<form submit.delegate="submit()">
<!--<ul><li repeat.for="error of controller.errors">${error.message}</li></ul>-->
<div class="form-group">
<label class="control-label" for="first">First Name</label>
<input type="text" class="form-control" id="first" placeholder="First Name"
value.bind="firstName & validate">
</div>
<div class="form-group">
<label class="control-label" for="last">Last Name</label>
<input type="text" class="form-control" id="last" placeholder="Last Name"
value.bind="lastName & validate">
</div>
<div class="form-group">
<label class="control-label" for="email">Email</label>
<input type="email" class="form-control" id="email" placeholder="Email"
value.bind="email & validate">
</div>
<button type="submit" class="btn btn-primary">Submit</button>
<buton class="btn btn-primary" click.delegate="push()">Push some data and validat</buton>
</form>
</template>
Raw
registration-form.js
import {inject} from 'aurelia-dependency-injection';
import {
ValidationControllerFactory,
ValidationController,
ValidationRules
} from 'aurelia-validation';
import { EventAggregator } from 'aurelia-event-aggregator';
import {BootstrapFormRenderer} from './bootstrap-form-renderer';
@inject(ValidationControllerFactory,EventAggregator)
export class RegistrationForm {
firstName = 'ak';
lastName = 'k';
email = '[email protected]';
controller = null;
constructor(controllerFactory,EventAggregator) {
this.controller = controllerFactory.createForCurrentScope();
this.controller.addRenderer(new BootstrapFormRenderer());
this.ea = EventAggregator;
this.ea.subscribe('MyrowData', obj =>{
if (obj != null){
console.log(this);
console.log(obj);
this.firstName =obj.fname;
this.lastName = obj.lanme;
this.email = obj.email;
}
this.controller.validate();
});
}
submit() {
this.controller.validate();
}
push(){
// this.controller.validate();
this.firstName ="Dream";
this.lastName = "Orbit";
this.email = "dreamorbit";
this.controller.validate();
}
detached(){
this.subscriber.dispose();
}
}
ValidationRules
.ensure(a => a.firstName).required()
.ensure(a => a.lastName).required()
.ensure(a => a.email).required().email()
.on(RegistrationForm);
Raw
styles.css
table{
table-layout:fixed;
width:100%;
margin-top:20px;
}
tr{
cursor:pointer;
}
td{
padding:5px;
border-top:1px solid #b7b7b7;
backgroung:#f1f1f1;
}
tr:last-child td{
border-bottom:1px solid #b7b7b7;
}
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