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This article mainly explains "how to use while in javascript". Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Now let the editor take you to learn how to use while in javascript.

In JavaScript, while means "when the condition is met" and is a loop statement with the syntax "while (condition) {block of code to be executed}"; when the specified condition is true, the while loop will always loop through the block of code in "{}".

The operating environment of this tutorial: windows10 system, javascript1.8.5 version, Dell G3 computer.

What does while mean in javascript

In JavaScript, while means "when", "when the conditions are met". Is a loop statement, and the while loop loops the block of code all the time, as long as the specified condition is true.

The syntax is as follows:

While (condition) {Block of code to be executed}

Examples are as follows:

JavaScript while

Var text = ""; var I = 0bot while (I)

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