The results show that on most browsers they are relatively equivalent, a few show == as faster, and a few show === as faster.
What is the use of == === operators?
The strict equality operator ( === ) checks whether its two operands are equal, returning a Boolean result. Unlike the equality operator, the strict equality operator always considers operands of different types to be different.
Should I use === or ==?
The difference between == and === is that: == converts the variable values to the same type before performing comparison. … === does not do any type conversion (coercion) and returns true only if both values and types are identical for the two variables being compared.
Is AngularJS better than JQuery?
It is well understood that JQuery is best suited for DOM manipulation and Angular JS is best suited for Web application development. Angular JS is used to develop robust applications and to add more functionality or to perform DOM manipulation on the website we can use JQuery.
null is an assigned value. It means nothing. undefined means a variable has been declared but not defined yet.
If(x==y) document.write(x); elseif(x==y) document.write(x);
What is the difference between == and equals method?
In simple words, == checks if both objects point to the same memory location whereas . equals() evaluates to the comparison of values in the objects.
What is the difference between operator and == operator?
The ‘==’ operator checks whether the two given operands are equal or not.
What is the difference between = (Assignment) and == (Equal to) operators.
|Constant term cannot be placed on left hand side. Example: 1=x; is invalid.||Constant term can be placed in the left hand side. Example: 1==1 is valid and returns 1.|
The increment operator ( ++ ) increments (adds one to) its operand and returns a value.