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alexdresko/app.html

Forked from jdanyow/app.html
Last active November 20, 2017 21:45
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Aurelia Validation Demo
Raw
app.html
<template>
<require from="./registration-form"></require>
<registration-form></registration-form>
</template>
Raw
app.js
export class App {
}
Raw
bootstrap-form-renderer.js
import {
ValidationRenderer,
RenderInstruction,
ValidateResult
} from 'aurelia-validation';
export class BootstrapFormRenderer {
render(instruction: RenderInstruction) {
for (let { result, elements } of instruction.unrender) {
for (let element of elements) {
this.remove(element, result);
}
}
for (let { result, elements } of instruction.render) {
for (let element of elements) {
this.add(element, result);
}
}
}
add(element: Element, result: ValidateResult) {
if (result.valid) {
return;
}
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 = result.message;
message.id = `validation-message-${result.id}`;
formGroup.appendChild(message);
}
remove(element: Element, result: ValidateResult) {
if (result.valid) {
return;
}
const formGroup = element.closest('.form-group');
if (!formGroup) {
return;
}
// remove help-block
const message = formGroup.querySelector(`#validation-message-${result.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
complex-control.html
<template>
<div class="form-group">
<label class="control-label">${name}</label>
<input type="text" class="form-control"
model.bind="thing.text & validate">
</div>
</template>
Raw
complex-control.js
import {inject} from 'aurelia-dependency-injection';
import { bindable } from 'aurelia-templating';
import {
ValidationControllerFactory,
ValidationController,
ValidationRules
} from 'aurelia-validation';
import {BootstrapFormRenderer} from './bootstrap-form-renderer';
@inject(ValidationControllerFactory)
export class ComplexControl {
@bindable thing;
controller = null;
@bindable name;
constructor(controllerFactory) {
this.controller = controllerFactory.createForCurrentScope();
this.controller.addRenderer(new BootstrapFormRenderer());
}
attached() {
ValidationRules
.ensure(a => a.text).displayName(this.name).satisfies(value => {
console.log('worrrrk');
return true;
}).required()
.on(this.thing);
}
validate() {
this.controller.validate();
console.log('should be validating');
}
}
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>
<require from="./text-control"></require>
<require from="./complex-control"></require>
<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>
<text-control name="thing" view-model.ref="thingComponent" text.bind="thing.email"></text-control>
<text-control name="text1" view-model.ref="text1Component" text.bind="text1"></text-control>
<complex-control name="Thing2" view-model.ref="thing1Component" thing.bind="thing"></complex-control>
<button type="submit" class="btn btn-primary">Submit</button>
</form>
</template>
Raw
registration-form.js
import {inject} from 'aurelia-dependency-injection';
import {
ValidationControllerFactory,
ValidationController,
ValidationRules
} from 'aurelia-validation';
import {BootstrapFormRenderer} from './bootstrap-form-renderer';
@inject(ValidationControllerFactory)
export class RegistrationForm {
firstName;
lastName;
thing;
text1;
controller;
constructor(controllerFactory) {
this.controller = controllerFactory.createForCurrentScope();
this.controller.addRenderer(new BootstrapFormRenderer());
this.thing = {};
}
bind() {
ValidationRules
.ensure(a => a.firstName).satisfies(value => {
console.log('firsty');
return true;
}).required()
.on(this);
}
submit() {
this.controller.validate();
this.text1Component.validate();
this.thingComponent.validate();
this.thing1Component.validate();
console.log(this.thing1Component);
}
}
Raw
text-control.html
<template>
<div class="form-group">
<label class="control-label">${name}</label>
<input type="text" class="form-control"
value.bind="text & validate">
</div>
</template>
Raw
text-control.js
import {inject} from 'aurelia-dependency-injection';
import { bindable } from 'aurelia-templating';
import {
ValidationControllerFactory,
ValidationController,
ValidationRules
} from 'aurelia-validation';
import {BootstrapFormRenderer} from './bootstrap-form-renderer';
@inject(ValidationControllerFactory)
export class TextControl {
@bindable text;
controller = null;
@bindable name;
constructor(controllerFactory) {
this.controller = controllerFactory.createForCurrentScope();
this.controller.addRenderer(new BootstrapFormRenderer());
}
bind() {
ValidationRules
.ensure(a => a.text).displayName(this.name).satisfies(value => {
console.log('validatingggg');
return true;
}).required()
.on(this);
}
validate() {
this.controller.validate();
}
}
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