Skip to content

Instantly share code, notes, and snippets.

@krisdages

krisdages/app.html

Last active September 25, 2018 05:02
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save krisdages/4044775d2efdb1733b55a0b9d92de378 to your computer and use it in GitHub Desktop.
Save krisdages/4044775d2efdb1733b55a0b9d92de378 to your computer and use it in GitHub Desktop.
Download ZIP
CSS Bind Bug
Raw
app.html
<template>
<pre style.bind="shouldBeRed ? cssRed : cssUndefined">{ color: undefined }</pre>
<pre style.bind="shouldBeRed ? cssRed : cssEmpty">{ } (empty style object)</pre>
<button click.delegate="shouldBeRed = !shouldBeRed">${shouldBeRed ? "Toggle Red Off" : "Toggle Red On" }</button>
<p>Click the button twice. The first time both lines will turn red. The second time, only the second line will return to black.</p>
</template>
Raw
app.js
export class App {
message = 'Hello World!';
shouldBeRed = false;
cssRed = { color: "red", border: "1px red solid" };
cssUndefined = { color: undefined, border: "1px black solid" };
cssEmpty = { border: "1px black solid" };
}
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://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>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment