An
ExtensionPanel
represents a panel added to the devtools. It's the resolution of the
Promise
返回通过
browser.devtools.panels.create()
.
Values of this type are objects. The define two events,
onShown
and
onHidden
.
onShown
is emitted when the panel is shown in the devtools (for example, because the user clicked on the panel's tab in the devtools window).
onHidden
is emitted when the panel is hidden (for example, because the user switched to a different tab in the devtools window).
BCD tables only load in the browser
This code creates a new panel, then adds handlers for its
onShown
and
onHidden
事件。
function handleShown(e) {
console.log(e);
console.log("panel is being shown");
}
function handleHidden(e) {
console.log(e);
console.log("panel is being hidden");
}
browser.devtools.panels.create(
"My Panel", // title
"icons/star.png", // icon
"devtools/panel/panel.html" // content
).then((newPanel) => {
newPanel.onShown.addListener(handleShown);
newPanel.onHidden.addListener(handleHidden);
});
注意：
This API is based on Chromium's
chrome.devtools.panels
API。
Microsoft Edge compatibility data is supplied by Microsoft Corporation and is included here under the Creative Commons Attribution 3.0 United States License.
最后修改： , 由 MDN 贡献者