Complicated "as-label" for understanding expressions in Angular

Is it possible to set a complex label in a comprehension expression in Angular?

I've searched everywhere for a solution, but I can't seem to find one. The workaround I found involves pre-populating the 'as' label attribute with the desired string before using it in the comprehension expression, which is not ideal.

For instance, consider this object:

$scope.projects = [{
  "description": "Asset Management",
  "code": "ASSET",
  "fieldName": "Asset Evaluation Level"
},
{
  "description": "Checklist",
  "code": "CHECK",
  "fieldName": "Checklist Scores"
},
{
  "description": "IT Support",
  "code": "IT",
  "fieldName": "IT Support Ticket Number"
}]

There's a select element with ng-options:

<select ng-model="jiraProject" class="form-control" ng-options="option as option.description for option in projects"></select>

I want the options to appear in the dropdown like this:

"Asset Management (ASSET)", "Checklist (CHECK)", "IT Support (IT)"

Is there a syntax that would allow me to achieve this, such as:

option as {options.description (option.code)} for option in projects

Thank you for any assistance!

Answer №1

Here is a helpful AngularJS tip:

<select ng-model="jiraProject" class="form-control" ng-options="option as option | formatOption for option in projects"></select>

Additionally, you can utilize the following filter in your module to further enhance the functionality:

yourModule.filter('formatOption', [function(){
    return function( option ){
      return option.description + ' (' + option.code + ')';
    };
}]);

Explore the power of AngularJS filters! :-)

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