Namespace: dialog

Blockly.dialog

namespace   static

Wrapper functions around JS functions for showing alert/confirmation dialogs.

Methods

alert

static

alert(message, opt_callback)

Wrapper to window.alert() that app developers may override via setAlert to provide alternatives to the modal browser window.

Parameter
message	string The message to display to the user.
opt_callback	Optional function() The callback when the alert is dismissed.

confirm

static

confirm(message, callback)

Wrapper to window.confirm() that app developers may override via setConfirm to provide alternatives to the modal browser window.

Parameter
message	string The message to display to the user.
callback	function(boolean) The callback for handling user response. Value must not be null.

prompt

static

prompt(message, defaultValue, callback)

Wrapper to window.prompt() that app developers may override via setPrompt to provide alternatives to the modal browser window. Built-in browser prompts are often used for better text input experience on mobile device. We strongly recommend testing mobile when overriding this.

Parameter
message	string The message to display to the user.
defaultValue	string The value to initialize the prompt with.
callback	function(nullable string) The callback for handling user response. Value must not be null.

setAlert

static

setAlert(alertFunction)

Sets the function to be run when Blockly.dialog.alert() is called.

Parameter
alertFunction	function(string, optional function()) The function to be run. Value must not be null.

See also

Blockly.dialog.alert

setConfirm

static

setConfirm(confirmFunction)

Sets the function to be run when Blockly.dialog.confirm() is called.

Parameter
confirmFunction	function(string, non-null function(boolean)) The function to be run. Value must not be null.

See also

Blockly.dialog.confirm

setPrompt

static

setPrompt(promptFunction)

Sets the function to be run when Blockly.dialog.prompt() is called.

Parameter
promptFunction	function(string, string, non-null function(nullable string)) The function to be run. Value must not be null.

See also

Blockly.dialog.prompt