do....while constructS2C Home « Statements « do....while
Creates a loop structure.
Description
Creates a loop through a section of code which will be executed at least once.
Syntax
| Signature | Description |
|---|---|
do | Creates a loop through a section of code which will be executed at least once. |
Parameters
| Parameter | Description |
|---|---|
statement | Executed first time through the loop and afterwards while expression evaluates to true. |
condition | An expression that evaluates to true or false and is tested after each pass through the loop. |
Examples
The code below shows a do....while loop.
// this loop will execute once.
var bVariable = 11;
do {
alert('bVariable = ' + bVariable);
bVariable += 4;
} while (bVariable < 10);
alert('left do....while loop');
Related Tutorials
JavaScript Intermediate Tutorials - Lesson 4 - While and Do....While Loops
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