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blockly > dialog > prompt
dialog.prompt() function
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.
Signature:
export declare function prompt(message: string, defaultValue: string, callback: (p1: string | null) => void): void;
Parameters
| Parameter |
Type |
Description |
| message |
string |
The message to display to the user. |
| defaultValue |
string |
The value to initialize the prompt with. |
| callback |
(p1: string | null) => void |
The callback for handling user response. |
Returns:
void
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Last updated 2024-09-18 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-18 UTC."],[[["`dialog.prompt()` provides a wrapper around the browser's built-in `window.prompt()` function, primarily for text input."],["Developers can override `dialog.prompt()` to create custom prompt experiences, especially for better mobile device support."],["The function takes the message to display, a default value, and a callback to process the user's input."],["When overriding `dialog.prompt()`, thorough testing on mobile devices is crucial for optimal user experience."]]],[]]
