JavaScript 反射和属性赋值！

Posted 2020-12-02 Bodi

function Antzone(){
  this.webName="蚂蚁部落";
  this.age=6;
}
Antzone.prototype={
  address:"青岛市南区"
}

var auth = {
    ADD:false,
    LIST:false,
    EXPORT:false,
    IMPORT:false,
    SEARCH:false
};
console.log(Object.keys(auth));

var auth1 = ["ADD","LIST","SEARCH"];
let antzone=new Antzone();
console.log(Object.getOwnPropertyNames(antzone));

var names = Object.getOwnPropertyNames(auth);
console.log(names);

if(auth1.length > 0){
    for(var i=0;i<names.length;i++){
        for(var j=0;j<auth1.length;j++){
            if(auth1[j] == names[i]){
                auth[names[i]]=true;
                break;
            }
        }
    }
}
console.log(auth);

结果：

js output
console.log: ["ADD", "LIST", "EXPORT", "IMPORT", "SEARCH"]
console.log: ["webName", "age"]
console.log: ["ADD", "LIST", "EXPORT", "IMPORT", "SEARCH"]
console.log:
{
      ADD: true
      LIST: true
      EXPORT: false
      IMPORT: false
      SEARCH: true
}