html if else statement example
<div *ngIf="!show">
<div>show is false</div>
</div>
<div *ngIf="show">
<div>show is ture</div>
</div>html if else statement example
<div *ngIf="!show">
<div>show is false</div>
</div>
<div *ngIf="show">
<div>show is ture</div>
</div>javascript if else
var age=20;
if (age < 18) {
console.log("underage");
} else {
console.log("let em in!");
}javascript how to do if else
if (condition1) {
// block of code to be executed if condition1 is true
} else {
// block of code to be executed if the condition1 is false
}javascript if else
/* Shorten if-else by ternary operator*/
const go = "yes"
let race = null
race = go === "yes" ? 'Green Light' : 'Red Light';function if else javascript
function lessThan100(a, b) {
let sum;
if (a + b >= 100) {
result = false;
} else {
result = true;
}
return result;
}Example of an IF..ELSE IF Statement
An if statement can be followed by an optional else if...else statement, which is very useful to test various conditions using single if...else if statement.
When using if, else if, else statements there are a few points to keep in mind.
An if can have zero or one else's and it must come after any else if's.
An if can have zero to many else if's and they must come before the else.
Once an else if succeeds, none of the remaining else if's or else's will be tested.
//Syntax:
if(Boolean_expression 1) {
// Executes when the Boolean expression 1 is true
}else if(Boolean_expression 2) {
// Executes when the Boolean expression 2 is true
}else if(Boolean_expression 3) {
// Executes when the Boolean expression 3 is true
}else {
// Executes when the none of the above condition is true.
}Copyright © 2021 Codeinu
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