Ajax基础教程（5）- 5.7 实现高级JavaScript技术
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本文详细介绍Ajax基础教程（5）- 5.7 实现高级JavaScript技术
/* Constructor function for the Vehicle object */
function Vehicle() { }
/* Standard properties of a Vehicle */
Vehicle.prototype.wheelCount = 4;
Vehicle.prototype.curbWeightInPounds = 4000;
/* Function for refueling a Vehicle */
Vehicle.prototype.refuel = function() {
return "Refueling Vehicle with regular 87 octane gasoline";
}
/* Function for performing the main tasks of a Vehicle */
Vehicle.prototype.mainTasks = function() {
return "Driving to work, school, and the grocery store";
}
/* Constructor function for the SportsCar object */
function SportsCar() { }
/* SportsCar extends Vehicle */
SportsCar.prototype = new Vehicle();
/* SportsCar is lighter than Vehicle */
SportsCar.prototype.curbWeightInPounds = 3000;
/* SportsCar requires premium fuel */
SportsCar.prototype.refuel = function() {
return "Refueling SportsCar with premium 94 octane gasoline";
}
/* Function for performing the main tasks of a SportsCar */
SportsCar.prototype.mainTasks = function() {
return "Spirited driving, looking good, driving to the beach";
}
/* Constructor function for the CementTruck object */
function CementTruck() { }
/* CementTruck extends Vehicle */
CementTruck.prototype = new Vehicle();
/* CementTruck has 10 wheels and weighs 12,000 pounds*/
CementTruck.prototype.wheelCount = 10;
CementTruck.prototype.curbWeightInPounds = 12000;
/* CementTruck refuels with diesel fuel */
CementTruck.prototype.refuel = function() {
return "Refueling CementTruck with diesel fuel";
}
/* Function for performing the main tasks of a SportsCar */
CementTruck.prototype.mainTasks = function() {
return "Arrive at construction site, extend boom, deliver cement";
}
来源：CSDN 责编：豆豆技术应用
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