mirror of
https://github.com/GoogleChrome/chrome-extensions-samples.git
synced 2026-03-27 13:29:34 +07:00
39 lines
1.4 KiB
JavaScript
39 lines
1.4 KiB
JavaScript
// Copyright 2023 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// The function below is executed in the context of the inspected page.
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/*global $0*/
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let page_getProperties = function () {
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let data = window.jQuery && $0 ? jQuery.data($0) : {};
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// Make a shallow copy with a null prototype, so that sidebar does not
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// expose prototype.
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let props = Object.getOwnPropertyNames(data);
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let copy = { __proto__: null };
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for (let i = 0; i < props.length; ++i) copy[props[i]] = data[props[i]];
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return copy;
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};
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chrome.devtools.panels.elements.createSidebarPane(
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'jQuery Properties',
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function (sidebar) {
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function updateElementProperties() {
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sidebar.setExpression('(' + page_getProperties.toString() + ')()');
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}
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updateElementProperties();
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chrome.devtools.panels.elements.onSelectionChanged.addListener(
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updateElementProperties
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);
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}
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);
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