16 lines
784 B
Markdown
16 lines
784 B
Markdown
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title: Construct JavaScript Objects with Functions
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---
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Using constructors it is easy to create new objects using a blueprint or constructor. The declaration syntax is a little different but still easy to remember.
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// Let's add the properties engines and seats to the car in the same way that the property wheels has been added below. They should both be numbers.
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var Car = function() {
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this.wheels = 4;
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this.engines = 1;
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this.seats = 1;
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};
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var myCar = new Car();
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The name of a constructor function usually begins with a capital letter (unlike other functions, which tend to begin with a lowercase character). The uppercase letter is supposed to help remind developers to use the new keyword when they create an object using that function.
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