我有一个对象构造函数,例如:
function myObjConstr () {
console.log(object_name);
}
我想要这个结果:
var name1 = new myObjConstr(); //print in console log "name1"
var nameff = new myObjConstr(); //print in console log "nameff"
答案 0 :(得分:3)
您需要将对象名称传递给构造函数:
function myObjConstr (obj_name) {
this.object_name = obj_name;
console.log(this.object_name);
}
var name1 = new myObjConstr("name1");
var nameff = new myObjConstr("nameff");
答案 1 :(得分:1)
您可以创建一个函数构造函数myObjConstr(),然后再创建新的myObjConstr()。
1)函数构造函数
function myObjConstr (objName) {
this.objName = objName;
}
2)将对象设置为myObjConstr
var name1 = new myObjConstr("name1");
var name2 = new myObjConstr("name2");
3)如果要打印该值,
console.log(name1.objName)
答案 2 :(得分:0)
您不能将变量名传递给构造函数。相反,您可以将变量名称的array
转换为objects
的数组
let names = [
'name1',
'nameff'
]
let objects = names.map(name => myObjConstr(name));
function myObjConstr(name){
this.name = name;
console.log(this.name);
}