无法读取未定义的属性"公司网站"

Question

if(companyDetailData.companyWebsite！== " && companyDetailData.companyWebsite！==undefined && companyDetailData.companyWebsite！== null({ ^ var isWebsite = true; }

Answer 1

首先检查companyDetailData然后检查companyDetailData.companyWebsite。

喜欢这个

if (!!companyDetailData && companyDetailData.companyWebsite) {
var isWebsite = true;
}