元素隐式具有“任何”类型，因为“字符串”类型的表达式不能用于索引类型“{}”

Question

Also has getting this error ' No index signature with a parameter of type 'string' was found on type '{}''

    const dnsListObj = {};
    for (const key of dnsList) {
      dnsListObj[key.id] = key.ipAddr;
    }

whats wrong in my code. please help.

Answer 1

   const dnsListObj : {[key:string] : any } = {};

   
    for (const key in dnsList) {
      dnsListObj[key.id] = key.ipAddr;
    }

You can type your dnsListObj so it can accept indexes of type string