Tutorial _ basic knowledge of using JavaScript to implement the dialog box

Source: Internet
Author: User
This article mainly introduces how to use JavaScript to implement the dialog box. it is the basic knowledge of JS beginners. if you need it, you can refer to JavaScript to support three important types of dialog boxes. These dialogs can be used to trigger and alert, or any input that is confirmed or has an input from the user.

Here, we will look at each dialog box one by one:
Alert dialog box:

A warning dialog box is used to give a warning message to the user. Just as if an input field requires some text, but the user does not enter the field as the verification, you can use the warning box, as part of the warning information below:

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