ArcGIS API for JavaScript 4.x 本地部署之IIS_响应标头

在地图中放大缩小符号不显示,在iis里加响应头

添加如下内容

Access-Control-Allow-Credentials:true

Access-Control-Allow-Headers:origin,x-requested-with,content-type

Access-Control-Allow-Methods:POST,GET,OPTIONS

Access-Control-Allow-Origin:*
原文地址:https://www.cnblogs.com/leebokeyuan/p/12187846.html