The functionality of a Google chart is determined by the value of the AngularJS $scope

I recently started working with AngularJS and Google charts. I've successfully created a Google chart using data from AngularJS. It's functioning properly, but now I want to make the chart dynamic based on my Angular Scope value.

I have a filter button that, when clicked, will change my Angular Scope values and subsequently update my chart. Here is the code snippet:

<div id="side_pane" class="side">
  <label>GENDER</label></br>
  <label><input type="radio" ng-model='gender' ng-value='"M"' name="gender">MALE</label></br>
  <label><input type="radio" ng-model='gender' ng-value='"F"' name="gender">FEMALE</label><br/></br>
  <div>     
    <button ng-click="getFilterData(gender)">FILTER</button>
  </div> //Filter Button
</div>
<div id="fc">
  <div ng-view id="calender_chart_id" style="width:100%; height: 200px; margin-left:100px;"></div> 
</div>

<script type="text/javascript" src="public/modules/AreaChart.js"></script> //Google chart call

If you're not familiar with Google charts, just think of it as a regular JS file. Thank you!

Answer №1

If you're familiar with Angular, you know that it offers two-way data binding to monitor changes in the DOM and models. Essentially, a basic script runs and is completed once, so altering the scope won't automatically update your chart. One workaround could be utilizing the Chart object within a controller to redraw the object, but this approach can result in messy code.

Fortunately, there's an excellent solution available - the angular-google-chart library. This library not only leverages Angular's data binding features to dynamically update charts, but also provides a way to seamlessly integrate charts into the DOM using a directive.

Check out the angular-google-charts library here

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