Is there a way to dynamically change the background color of a div in Angular based on an expression value? Here is the sample code:
<div class="outer">
<h4 class="weather-heading">It's currently {{weather}}</h4>
</div>
I need to update the background-color of the outer div depending on the value of {{weather}} (e.g. sunny, cloudy). What would be the most efficient method to achieve this using Angular?
To implement this functionality, you can utilize the ng-class directive as recommended by @incutonez:
<div ng-class="{'sunny': weather == 'Sunny', 'rainy': weather == 'Rainy'}">
<h4 class="weather-heading">The current weather is {{weather}}</h4>
</div>
You can find a working example on Plunker here.
If your requirements are more complex, consider creating a custom directive as mentioned by @Cherniv.
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