one time use if js code example

Example 1: elif exist in js?

if (condition) {
    ...
} else {
    if (condition) {
        ...
    } else {
        ...
    }
}

Example 2: 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
}