node js if condition in html code example
Example 1: using if statements in javascript
if (expression) {
Statement(s) to be executed if expression is true
} else {
Statement(s) to be executed if expression is false
}
Example 2: JavaScript if else and else if
if (condition) {
// block of code to be executed if the condition is true
}
//-------------
if (hour < 18) {
greeting = "Good day";
}
//-------------
if (condition) {
// block of code to be executed if the condition is true
} else {
// block of code to be executed if the condition is false
}
//-------------
if (hour < 18) {
greeting = "Good day";
} else {
greeting = "Good evening";
}
//-------------
if (time < 10) {
greeting = "Good morning";
} else if (time < 20) {
greeting = "Good day";
} else {
greeting = "Good evening";
}