Angular forEach not iterating

Question

I'm trying to iterate through a list of objects in my lovely Angular/Typescript code, but for some reason it doesn't even attempt to do so. Here's the code:

businessList: RemoteDataSet<BusinessModel>;
businessModel: BusinessModel; 

this.businessList.forEach( bl => {
            console.log("in foreach");
            if (bl.id == this.user.businessId) {
                console.log("they are equal");
                this.businessModel = bl;
            }
            else {
                console.log("They are not equal");
            }
        });

I've verified that this.businessList has data (about 40 items). Even so, it doesn't iterate through even once. I'm obviously pretty new to Angular and Typescript, but this seems right. What am I missing?

Post a complete minimal example reproducing the problem. In particular, post the code of RemoteDataSet and its forEach() method. We can't possibly guess how it's implemented. — JB Nizet
– JB Nizet, Commented Apr 3, 2017 at 19:38
If you could also post a sample of your JSON BusinessModel objects it would be very helpful. — Ben
– Ben, Commented Apr 3, 2017 at 19:42
You incorrectly invoked the angular foreach loop. angular.forEach(businessList =>{...} is what it should be. Check this previous question out: stackoverflow.com/questions/29953198/foreach-loop-in-angularjs — DDelgro
– DDelgro, Commented Apr 3, 2017 at 19:54

kennypowers · Accepted Answer · 2017-04-03 20:12:46Z

1

Maybe try the angular.forEach method?

    forEachFunction = () => {
        angular.forEach(this.businessList, (value, key) => {
            if (value.id == this.user.businessId) {
                console.log("they are equal");
                this.businessModel = value;
            }
            else {
                console.log("They are not equal");
            }
        });
    };

edited Apr 3, 2017 at 20:12

answered Apr 3, 2017 at 19:58

kennypowers

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