Files
chrome-extensions-samples/functional-samples/tutorial.focus-mode-debugging/focus-mode.js
Oliver Dunk a1c97b522e Add DevTools Tips example (#1013)
* Add DevTools Tips example

* Update functional-samples/tutorial.focus-mode-debugging/README.md

Co-authored-by: Joe Medley <jmedley@google.com>

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Co-authored-by: Joe Medley <jmedley@google.com>
2023-09-29 12:03:57 -07:00

25 lines
846 B
JavaScript

// Copyright 2023 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
chrome.runtime.onMessage.addListener((msg) => {
switch (msg) {
case 'focus-on':
document.body.setAttribute('data-focus-mode', 'on');
break;
case 'focus-off':
document.body.removeAttribute('data-focus-mode');
break;
}
});