What does this construct look like in Typescript for Angular

0 votes

Asking about the angular.forEach() constructor used in my Angular 1 controllers. These are flagged as errors in TS and do not compile.

For example, I have one with a nested loop:

 _this.selectChildren = function (data, $event) {
  var parentChecked = data.checked;
  angular.forEach(_this.hierarchicalData, function (value, key) {
    angular.forEach(value.children, function (value, key) {
      value.checked = parentChecked;
    });
  });
};

What does this construct look like in Typescript for Angular 4?

Sep 8, 2020 in Angular by kartik
• 37,510 points
138 views

1 answer to this question.

0 votes

Hello @kartik,

try this.

 selectChildren(data, $event) {
      let parentChecked = data.checked;
       this.hierarchicalData.forEach(obj => {
          obj.forEach(childObj=> {
            value.checked = parentChecked;
         });
      });
    }

Hope it helps!!
Thank You!!

answered Sep 8, 2020 by Niroj
• 82,680 points

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