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EmberJS-Binding Element Attributes
Binding Element Attributes
The HTML elements attribute in the template that are bound to the controller are known as binding element attributes.
<script type="text/x-handlebars">
{{bind-attr controller}}
</script>
The above syntax describes that the bind-attr tag helps to bind controllers.
Example
<!DOCTYPE html>
<html>
<head>
<title>Emberjs Binding Element Attributes</title>
<!-- CDN's-->
<script src="https://cdnjs.cloudflare.com/ajax/libs/handlebars.js/3.0.1/handlebars.min.js"></script>
<script src="https://code.jquery.com/jquery-2.1.3.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.10.0/ember.min.js"></script>
<script src="https://builds.emberjs.com/tags/v1.10.0-beta.3/ember-template-compiler.js"></script>
<script src="https://builds.emberjs.com/release/ember.debug.js"></script>
<script src="https://builds.emberjs.com/beta/ember-data.js"></script>
</head>
<body>
<script type="text/x-handlebars">
<!-- binding the color property in h3 tag -->
<h3 {{bind-attr style="App.priority"}}>
Warning Message!
</h3>
</script>
<script type="text/javascript">
App = Ember.Application.create();
//declaring the color value
App.priority= 'color:red'
</script>
</body>
</html>
Output
Let's carry out the following steps to see how above code works:
Save above code in binding_attr.htm file
Open this HTML file in a browser.
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