AngularJS Inspect Watchers

Inspect the scope watchers of an Angular app

什麼是AngularJS Inspect Watchers?

AngularJS Inspect Watchers是由https://ryanoglesby08.github.io開發的Chrome擴展程式,該擴展的主要功能是“Inspect the scope watchers of an Angular app”。

擴展截圖

screenshot
screenshot

下載AngularJS Inspect Watchers擴展crx文件

下載AngularJS Inspect Watchers擴展crx格式的文件,手動將Chrome擴充功能安裝到瀏覽器中,也可以將crx文件分享給朋友,輕鬆安裝Chrome擴充功能。

擴展使用說明

                        A Chrome extension that lets the user inspect the number of Angular watchers that exist on any element of an Angular app.

***** 4/20/2015 Update! 
I just released v1.0.0 of the extension, which moves the extension from a Browser Action to a Page Action (icon appears in the address bar). A Page Action is more appropriate for this extension because the features only makes sense for a few web pages, those with AngularJS running.

Usage:
Once installed, navigate to your Angular app and click the Page Action in the address bar to activate the extension. Then, hover your mouse over different sections of your Angular application to see the scopes and watchers highlighted in red. Click the Page Action again to deactivate.

Motivation:
It is a well known fact that as the number of watchers in an Angular app increases, the digest cycle performance decreases. In Angular 1.3, anything over 2,000 watchers will dramatically effect performance. This extension can help you easily monitor the number of watchers you are adding.

Troubleshooting
I don't see the Page Action! What do I do? --> Ng Inspect Watchers can only be used on AngularJS apps that have debug info enabled. If you navigate to any web page that is either not an AngularJS app, or does not have debug info enabled, you will not be able to use the extension. 

How do I enable debug info? --> The extension relies on the presence of `.ng-scope` and `.ng-isolate-scope` CSS class names. If you have run `$compileProvider.debugInfoEnabled(false);` on your app, it won't work. To get the classes back, you can run `angular.reloadWithDebugInfo();` in the console and try again. See https://docs.angularjs.org/guide/production#disabling-debug-data for more info.                    

擴展基本資訊

名稱 AngularJS Inspect Watchers AngularJS Inspect Watchers
ID gdfcinoagafkodbnkjemaajfahnmfkhg
官方網址 https://chromewebstore.google.com/detail/angularjs-inspect-watcher/gdfcinoagafkodbnkjemaajfahnmfkhg
簡介 Inspect the scope watchers of an Angular app
檔案大小 35.49 KB
安裝次數 4,865
目前版本 1.0.1
更新時間 2015-07-26
上架時間 2015-07-26
評分 3.10/5 共 21 次評分
開發者 https://ryanoglesby08.github.io
付費類型 free
擴展官網 https://github.com/ryanoglesby08/ng-inspect-watchers
支援的語言 en-US
manifest.json
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    "manifest_version": 2,
    "name": "AngularJS Inspect Watchers",
    "description": "Inspect the scope watchers of an Angular app",
    "version": "1.0.1",
    "icons": {
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        "128": "assets\/icons\/icon128.png"
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            "19": "assets\/icons\/icon19-gray.png",
            "38": "assets\/icons\/icon38-gray.png"
        },
        "default_title": "Click to activate Ng Inspect Watchers"
    },
    "content_scripts": [
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            "matches": [
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            ],
            "css": [
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            ],
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}