Step by Step Learning to Write Boolean Javascript

When it comes to learning JavaScript, the Boolean objects become inseparable parts of it. Boolean is actually one among various objects in JavaScript. Basically, the JavaScript Boolean defines for one among two values, true or false. The Boolean object becomes the object wrapper for the Boolean value. According to the description, the value that has passed as first parameter can be converted to Boolean value when it is necessary. The object will have initial value of false when the value is omitted. This is the truth. The primitive Boolean value of false and true is different with Boolean object values of false and true.

1.     Learn the Characters of Boolean Values

The Boolean value is different than other object values in programming. Usually, there are three different types of values for the data type. The first data type is YES or NO. The second data type is ON or OFF. And the third data type is TRUE or FALSE. But when it comes to Boolean value, there is only one data type. Boolean can take only one among the value of true or false. By learning about this, you will be able in creating Boolean objects with an initial value of true.

2.     Learn the Boolean Properties

Now that you have learned the basics of Boolean JavaScript, which is about the values, continue on learning about the Boolean properties. The list of the Boolean object properties are Constructor and Prototype. The first property, Constructor has certain description. This property returns reference that has created the object to Boolean function. Meanwhile, the second property, Prototype is a property that enables you as programmer in adding Boolean method and properties to Boolean object.

3.     Learn the Boolean Methods

Suppose you have learned about Boolean properties, the next thing to do is to learn about the Boolean methods. Each method has certain Boolean object and its description. There are three different Boolean methods that are used in JavaScript. The first method, toSource() has the capability to return the string that contains source of objects of Boolean. This is the recommended method you should use in order to create equivalent object. The second method known as toString () has the capability to return Boolean string of “false” or “true” depending on the Boolean object’s value. And the third method called as valueOf() has the capability to return the Boolean object’s primitive Boolean value.

4.     Learn the Boolean Function

Here is the next step in learning about Boolean JavaScript. The function of the Boolean can be used to find out whether the variable or expression is true or false. To find out about this, you have to use the right method from three different methods available. The use of Boolean value of expression is basically very important or the fundament for the conditions and comparison of JavaScript. Further, Boolean can also be used to test the browser compatibility.

Learning the Boolean JavaScript is not an easy thing to do. Yet, it is not impossible to be the expert in Boolean. This will allow you to be better at JavaScript so you can be a better programmer

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About andy

I made this blog just to make about the science that I learned during the study, if there is something wrong please comment below, and do not forget to share, thank you.