console

The console object provides access to the debugging console

This object is available in the global namespace. You do not need to import it explicitly.

Methods

debug(…objects)

Parameters:

• …objects: any[]
  • a list of JavaScript objects to output. The string representations of each of these objects are appended together in the order listed and output.

Outputs a debug message to the console.

debug(message, …substitutions)

Parameters:

• message: string [Optional]
  • a JavaScript string containing zero or more substitution strings.
• …substitutions: any[]
  • javaScript objects with which to replace substitution strings within message

Outputs a debug message to the console.

error(…objects)

Parameters:

• …objects: any[]
  • a list of JavaScript objects to output. The string representations of each of these objects are appended together in the order listed and output.

Outputs an error message to the console.

error(message, …substitutions)

Parameters:

• message: string [Optional]
  • a JavaScript string containing zero or more substitution strings.
• …substitutions: any[]
  • javaScript objects with which to replace substitution strings within message

Outputs an error message to the console.

info(…objects)

Parameters:

• …objects: any[]
  • a list of JavaScript objects to output. The string representations of each of these objects are appended together in the order listed and output.

Outputs an info message to the console.

info(message, …substitutions)

Parameters:

• message: string [Optional]
  • a JavaScript string containing zero or more substitution strings.
• …substitutions: any[]
  • javaScript objects with which to replace substitution strings within message

Outputs an info message to the console.

log(…objects)

Parameters:

• …objects: any[]
  • a list of JavaScript objects to output. The string representations of each of these objects are appended together in the order listed and output.

Outputs a message to the console.

log(message, …substitutions)

Parameters:

• message: string [Optional]
  • a JavaScript string containing zero or more substitution strings.
• …substitutions: any[]
  • javaScript objects with which to replace substitution strings within message

Outputs a message to the console.

warn(…objects)

Parameters:

• …objects: any[]
  • a list of JavaScript objects to output. The string representations of each of these objects are appended together in the order listed and output.

Outputs a warning message to the console.

warn(message, …substitutions)

Parameters:

• message: string [Optional]
  • a JavaScript string containing zero or more substitution strings.
• …substitutions: any[]
  • javaScript objects with which to replace substitution strings within message

Outputs a warning message to the console.

Example

const {Button, TextInput, ui} = require('tabris');

let logTextInput = new TextInput({
  left: 10, top: 20, right: 10,
  text: 'Message',
  message: 'Log message'
}).appendTo(ui.contentView);

['debug', 'log', 'info', 'warn', 'error'].forEach((method) => {
  new Button({
    left: 10, right: 10, top: 'prev() 10',
    text: method
  }).on('select', () => console[method](logTextInput.text))
    .appendTo(ui.contentView);
});