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jsobell/app.html

Last active October 9, 2020 10:10
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Validation without bindings...
Raw
app.html
<template>
<form submit.delegate="submit()" novalidate autocomplete="off">
<div>
<button type="submit" class="btn btn-primary">Submit</button>
<button class="btn btn-success" click.delegate='reset()'>Reset</button>
<button class="btn btn-info" click.delegate='silent()'>Check...</button>${silentResult}
</div>
<!--<ul><li repeat.for="error of controller.errors">${error.message}</li></ul>-->
<div class="form-group">
<label class="control-label" for="A">String A</label>
<input type="text" class="form-control" id="A" value.bind="A">
</div>
<div class="form-group">
<label class="control-label" for="B">String B</label>
<input type="text" class="form-control" id="B" value.bind="B">
</div>
</form>
<h4>Errors detected by controller:</h4>
<ul>
<li repeat.for='e of controller.errors'>
${e.message}
</li>
</ul>
</template>
Raw
app.js
import {inject} from 'aurelia-dependency-injection';
import {
ValidationControllerFactory,
ValidationController,
ValidationRules,
Validator
} from 'aurelia-validation';
@inject(ValidationControllerFactory, Validator)
export class App {
controller = null;
A = '';
B = '';
silentResult = '';
constructor(controllerFactory, validator) {
this.controller = controllerFactory.createForCurrentScope();
this.controller.addObject(this);
this.validator = validator;
}
submit() {
this.controller.validate().then(v =>
{
if (v.length)
console.log('Errors:',v);
});
}
silent() {
this.validator.validate(this).then(e => this.silentResult = `${e.length} errors detected`);
}
reset() {
this.A = this.B = '';
this.controller.reset();
for(var r of this.controller.renderers)
r.reset();
}
}
ValidationRules
.ensure(a => a.A)
.required()
.ensure(a => a.B)
.required()
.on(App);
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">
</head>
<body aurelia-app="main" class="container">
<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());
}
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