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jdanyow/app.html

Last active March 6, 2016 04:45
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Aurelia - AccessMember automatically creates objects
Raw
app.html
<template>
<require from="./debug"></require>
<button click.delegate="toggle()">toggle</button>
<input if.bind="show" value.bind="foo.bar">
<debug></debug>
</template>
Raw
app.js
export class App {
show = true;
foo = null;
toggle() {
this.show = !this.show;
this.foo = null;
}
}
Raw
debug.html
<template>
<pre><code>${json}</code></pre>
</template>
Raw
debug.js
export class Debug {
bindingContext = null;
updateJson() {
if (this.bindingContext === null) {
this.json = 'null';
} else if (this.bindingContext === undefined) {
this.json = 'undefined'
} else {
// todo: use a stringify function that can handle circular references.
this.json = JSON.stringify(this.bindingContext, null, 2);
}
}
bind(bindingContext) {
this.bindingContext = bindingContext;
this.updateJson();
this.interval = setInterval(::this.updateJson, 150); // "::this.updateJson" === "this.updateJson.bind(this)" ES7 function bind feature
}
unbind() {
this.bindingContext = null;
clearInterval(this.interval);
}
}
Raw
index.html
<!doctype html>
<html>
<head>
<title>Aurelia</title>
<meta name="viewport" content="width=device-width, initial-scale=1" />
</head>
<body aurelia-app>
<h1>Loading...</h1>
<script src="https://cdn.rawgit.com/jdanyow/aurelia-bundle/v1.0.3/jspm_packages/system.js"></script>
<script src="https://cdn.rawgit.com/jdanyow/aurelia-bundle/v1.0.3/config.js"></script>
<script>
System.import('aurelia-bootstrapper');
</script>
</body>
</html>
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