How is a dialog displayed on a Mac?

How is a dialog displayed on a Mac?

This dialog was produced by the code in Listing 22-1 and Listing 22-2. In these examples, a string is passed to the display dialog command as a direct parameter. The result of the command is the button the user clicked in the dialog.

How to display custom buttons in AppleScript Studio?

To the right is a picture of what this code will display on screen. Custom buttons example. Unfortunately, AppleScript only allows you to use three custom buttons. To overcome this problem, use AppleScript Studio. then type “else” and then the action for the second button.

What is the display dialog and alert command?

The display alert command is also provided by the Standard Additions scripting addition. It’s similar to the display dialog command, but with slightly different parameters. One of the display alert command’s optional parameters is message, which lets you provide additional text to display in a separate text field, below the bolded alert text.

How to cancel a dialog on a Mac?

You can also use the cancel button parameter to configure one as the cancel button—pressing Escape or Command-Period (.) activates it to close the dialog and produce a user cancelled error. The dialog shown in Figure 22-2 has been customized to include Don’t Continue (the cancel button) and Continue (the default) buttons.

How to display an alert on a Mac?

One of the display alert command’s optional parameters is message, which lets you provide additional text to display in a separate text field, below the bolded alert text. Listing 22-9 and Listing 22-10 show how to display the alert in Figure 22-4, which contains bolded alert text, plain message text, and custom buttons.

What are the buttons in the display dialog command?

By default, a dialog produced by the display dialog command has two buttons—Cancel and OK (the default). However, the command also has numerous optional parameters, some of which can be used to customize the buttons.

How are dialogs and alerts used in scripting?

Dialogs and alerts are great ways to provide information about a script’s progress, report problems, and allow users to make decisions that affect script behavior. Use the display dialog command, provided by the Standard Additions scripting addition to show a basic dialog message to the user, such as the one in Figure 22-1.

Can you change the dialog code in AppleScript?

When you display an AppleScript dialog box with the display dialog code, you don’t have to just use the standard Cancel and OK buttons, you can change the text to something more meaningful to your specific prompt. For instance, suppose you want to ask someone their age range:

Where can I find the display alert command?

For complete information about the display alert command and its parameters, launch Script Editor, open the Standard Additions scripting addition’s dictionary, and navigate to the command’s definition.

Where do I find the display dialog command?

You can direct the display dialog command to a specific icon by its file path, or resource name or ID if the icon is stored as a resource within your script’s bundle. You can also use the standard system icons stop, note, and caution.