Wenn sonst JS
if (condition) {
// statement
} else if(condition){
// statement
}else{
// statement
}
CodePadding
if (condition) {
// statement
} else if(condition){
// statement
}else{
// statement
}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
}var init_value = 0;
if(init_value > 0){
return true;
} else {
return false;
}if( condition ) {
// ...
} else {
// ...
}
Code language: JavaScript (javascript)var x = 1;
if(x==1)
{
console.log("x equals to 1")
}
else
{
console.log("x is not equal to 1");
}if ((age >= 14) && (age < 19)) { // logical condition
status = "Eligible."; // executed if condition is true
} else { // else block is optional
status = "Not eligible."; // executed if condition is false
}