43 lines
1.2 KiB
HTML
43 lines
1.2 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>Constructors</title>
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<script>
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// this is a constructor function used to create a new object
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// based on the parameters passed over
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function PlanType(name, price, space, transfer, pages) {
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// "this" references the current object being created
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// to ensure that each object has its own private data
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this.name = name;
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this.price = price;
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this.space = space;
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this.transfer = transfer;
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this.pages = pages;
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}
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// prints out a single object using document.write
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function printObj(pObj) {
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document.write(pObj.name + " " + pObj.price + " " + pObj.space + " " + pObj.transfer + " " + pObj.pages + "<br>");
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}
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// start up function launched from the onload event
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function startMeUp() {
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// creates 3 objects (plan1, plan2 and plan3)
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var plan1 = new PlanType("Basic", 3.99, 100, 1000, 10);
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var plan2 = new PlanType("Premium", 5.99, 500, 5000, 50);
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var plan3 = new PlanType("Ultimate", 9.99, 2000, 20000, 500);
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// print out each object
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printObj(plan1);
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printObj(plan2);
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printObj(plan3);
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}
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</script>
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</head>
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<body onload="startMeUp();">
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</body>
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</html>
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