Break and Continue part 1

Break



The break statement "jumps out" of a loop and continues executing the code after the loop.
for (i = 0; i <= 10; i++) {
if (i == 5) {
break;
}
document.write(i + "<br />");
}Try It Yourself

Once i reaches 5, it will break out of the loop.
You can use the return keyword to return some value immediately from the loop inside of a function. This will also break the loop.
The "break" statement:

Stops the whole script
Ends the execution of the loop
Ignores the current iteration and passes to the next

Comments

Post a Comment

Popular posts from this blog

Introducing object part 3

Object Methods An  object   method   is a property that contains a  function definition . Use the following syntax to access an  object method . objectName.methodName() As you already know,  document.write() outputs data. The  write()  function is actually a  method  of the  document   object . document.write("This is some text"); Try It Yourself Methods are functions that are stored as  object  properties.
Read more

Comparison Operators part 2

Image
Comparison Operators The table below explains the comparison operators. When using operators, be sure that the arguments are of the same data type; numbers should be compared with numbers, strings with strings, and so on. Please enter the corresponding operators according to the comments at right. val1      == val2 // are equal val1  !      val2 // not equal val1  <val2 // less than val1 ===      val2 // are strict equal (identical)
Read more

Module 2

Please fill in the right keywords to test the conditions: Switch(day_of_week) {   case 1:   case 2:   case 3:   case 4:   case 5:     document.write("Working Days");      Break ;   case 6:     document.write("Saturday");      Break ;   default:     document.write("Today is Sunday");     break; }
Read more