How to use a ternary operator in JavaScript without else or empty? Is it possible?
A ternary operation is called ternary because it takes 3 arguments, if it takes 2 it is a binary operation.
It’s an expression returning a value. If you omit the else you would have an undefined situation where the expression would not return a value.
You can use an if statement.
The option of JavaScript ternary operator without else
You can do this:
if(condition) x = true;Although it’s safer to have braces if you need to add more than one statement in the future:
if(condition) { x = true; }HTML example code:-
Output:
Note: A ternary expression is not a replacement for an if/else construct – it’s an equivalent to an if/else construct that returns a value. That is, an if/else clause is code, a ternary expression is an expression, meaning that it returns a value.
Do comment if you have any doubts and suggestion on this topic.
Note: The All JS Examples codes are tested on the Firefox browser and the Chrome browser.
OS: Windows 10
Code: HTML 5 Version