javascript conditional statements code example

Example 1: javascript if else

var age=20;
if (age < 18) {
	console.log("underage");
} else {
	console.log("let em in!");
}

Example 2: else if javascript

if (condition1) {
  // code to be executed if condition1 is true
} else if (condition2) {
  // code to be executed if the condition1 is false and condition2 is true
} else {
  // code to be executed if the condition1 is false and condition2 is false
}

Example 3: javascript if statement

if (5 < 10) {
	console.log("5 is less than 10");
} else {
	console.log("5 is now bigger than 10")
}

Example 4: 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 5: how to make an if statement in javascript

if(condition1) { //runs if the condition is true
  //type what you want to happen if the condition is true
}else if (condition2) {
  //type what you want to happen if the condition is true
} else { //If no condition is true it will run this
  //type what you want it to do
}

Example 6: javascript conditional

// example:
age >= 18 ? `wine` : `water`;

// syntax:
// <expression> ? <value-if-true> : <value-if-false>