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  1. #1
    Member
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    Jun 2017
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    Lightbulb What is the difference between == and === ?

    What is the difference between == and === ?

  2. #2
    Senior Member
    Join Date
    Jun 2015
    Posts
    149

    Re: What is the difference between == and === ?

    The major difference is that when we compare a number with a string with numeric literal, == allows that, but === doesn't allow that why because it not only checks the value but also type of two variable, if two variables are not of the same type "===" return false, while "==" return true. So it is mainly based on the type of variables.

  3. #3
    Senior Member
    Join Date
    Jun 2017
    Posts
    130

    Re: What is the difference between == and === ?

    Hello you
    The = (assigment operator) , == and === (relational operator) please explain the diffenerce between these 3 operators in javascript;along with relevant examples.And what do we mean by type type conversion in===,please explain with example.And why does

    3==='3'//false
    3==="3"//false
    "3"==3//true
    3===3//true
    also why does

    3==3//true
    "3"==3//true
    3=='3'//true
    1==true//true

  4. #4
    Senior Member
    Join Date
    Oct 2016
    Location
    India
    Posts
    193

    Re: What is the difference between == and === ?

    n one word, main difference between "==" and "===" operator is that formerly compares variable by making type correction e.g. if you compare a number with a string with numeric literal, == allows that, but === doesn't allow that, because it not only checks the value but also type of two variable

 

 

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