Angular forEach不迭代

Question

我试图在我可爱的Angular / Typescript代码中迭代一个对象列表，但由于某种原因它甚至没有尝试这样做。这是代码：

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");
            }
        });

我已经确认this.businessList有数据（约40项）。即便如此，它也不会迭代一次。我显然对Angular和Typescript很新，但这似乎是正确的。我错过了什么？

Answer 1

也许尝试angular.forEach方法？

    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");
            }
        });
    };