摘要：1 function installGrunt(data) {2 for (var val in data) {3 console.log(data[val]);4 }5 }6 7 installGrunt(['a', 'b', 'c']); 阅读全文

摘要：http://se.360.cn/v6/help/meta.html 阅读全文

摘要：1 function Car(model, year, miles) { 2 this.model = model; 3 this.year = year; 4 this.miles = miles; 5 } 6 7 Car.prototype.toString = function() { 8 return this.model + " has done " + this.miles + " miles"; 9 };10 11 var civic = new Car("Honda Civic", 2009, 20000);12 va 阅读全文