question mark in javascript code example
Example 1: js ternary
condition ? ifTrue : ifFalse
Example 2: javascript question mark
//This is what is called a 'Conditional operator'
let result = condition ? value1 : value2
// ^^ ^^ ^^
let result = 1 == 2 ? "YES" : "NO!"
console.log(result) //output: "NO!"
//Basically a short form of an if-else statment
Example 3: question mark and colon in javascript
const isBlack = false;const text = isBlack ? 'Yes, black!' : 'No, something else.';console.log(text);// "No, something else."
Example 4: single if statement js true false
condition ? exprIfTrue : exprIfFalse
Example 5: javascript conditional ? :
//XCal - Javascript Inline Conditional Sample (condition brackets only for clarity)
// v-? = Conditional Operator
// v v-: = True/False result value separator
//Format = v-Condition-v ? v-When True-v : v-When False-v
var vResult = (null == null) ? 'Condition True' : 'Condition False';
//vResult is now 'Condition True';
Example 6: ternary operator in javascript
FullName: (obj.FirstName && obj.LastName) ? obj.FirstName + " " + obj.LastName : "missing values",