JavaScript dialog box: JavaScript Learning-dialog box

Displays a message to the user:
Alert ("Content");
Ask the user to click the OK or Cancel button and return a Boolean value:
Confirm ("content");
Waits for the user to enter a character channeling, and then the character is channeling back:
Prompt ("content");
Modal dialog box (displayed can not be selected in the following dialog box) (This method is not compatible, IE can be used under the normal)
ShowModalDialog (URL; "Arbitrary value", property);
The URL of the url:html content.
"Any value": This value can be accessed by the script in the dialog box through the value of the Window.dialogarguments property. The value of the Window.returnvalue property is the return value of this method. The HTML content of the dialog box must often contain the "confirm" button used to set the returnvalue.
Properties: Configures the dimensions and other parameters of the dialog box.
Note: The content is the pop-up prompt information.
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