可能重複:
Get property of object in JavaScript如何使用變量訪問JavaScript對象方法?
var Terminal = function() {
this.walk = function() {
alert('hello');
}
this.go = 'walk';
this.move = 'walk';
}
var term = new Terminal();
var fn = 'walk';
if (term.hasOwnProperty(fn)) {
term.{fn};
}
如何運行的方法term.walk()使用字符串 '走'?
http://stackoverflow.com/questions/3695243/get-property-of-object-in-javascript這已經被問了很多次。 – user113716