55 строки
3.6 KiB
Markdown
55 строки
3.6 KiB
Markdown
# Application Insights JavaScript SDK
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<properties
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pageTitle="Application Insights SDK JavaScript API"
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description="Reference doc"
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services="application-insights"
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documentationCenter=".net"
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/>
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<tags
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ms.service="application-insights"
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ms.workload="tbd"
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ms.tgt_pltfrm="ibiza"
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ms.devlang="na"
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ms.topic="article"
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ms.date="08/24/2015"/>
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[](https://github.com/microsoft/ApplicationInsights-JS/tree/main)
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[?branchName=main)](https://dev.azure.com/mseng/AppInsights/_build/latest?definitionId=8184&branchName=main)
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[](https://badge.fury.io/js/%40microsoft%2Fapplicationinsights-web)
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[](https://js.monitor.azure.com/scripts/b/ai.3.gbl.min.js)
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[](https://js.monitor.azure.com/scripts/b/ai.3.gbl.min.js)
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## Before Getting Started
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This SDK is not for non-browser environments, for example, the Node.js applications.
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For instrumenting a Node.js app, the recommended SDK is the [ApplicationInsights-node.js repository](https://github.com/microsoft/ApplicationInsights-node.js).
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ES3 support has been removed from the latest version (v3.x), if required [see for ES3/IE8 Support](https://microsoft.github.io/ApplicationInsights-JS/es3_Support.html
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)
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## Release Versions
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| Version | Details
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|---------|--------------------------
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| <b>[3.x](https://github.com/microsoft/ApplicationInsights-JS/tree/main)<br/><sub>(main)</sub> </b>| Current supported release from April '2023.<br/>Supports dynamic configuration changes/updates after initialization. Supports all features of v2 except with the known <b>[Breaking changes from previous versions](https://microsoft.github.io/ApplicationInsights-JS/upgrade/v3_BreakingChanges.html)</b> and does NOT support the previous v1.x compatible API proxy layer, it also removes support for ES3 / IE8. Minimum supported Runtime is now ES5 (IE9+).
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| [2.x](https://github.com/microsoft/ApplicationInsights-JS/tree/master)<br/><sub>(master)</sub> | Feature freeze from March '2023, security fixes and critical bugs only.<br />Supports adding / removing extensions and full unloading/removal of the SDK after initialization. Last version to support ES3 (IE8+), also provides a v1.x compatible API proxy layer for upgrading from V1.x.
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| [1.0.x](https://github.com/microsoft/ApplicationInsights-JS/tree/legacy-v1)<br/><sub>(legacy-v1)</sub> | No longer actively maintained -- please Upgrade. The documentation for `applicationinsights-js@1.0.x` has moved [here](https://github.com/microsoft/ApplicationInsights-JS/tree/master/legacy/README.md). If you are looking to upgrade to the new version of the SDK, please see the [Upgrade Guide](https://microsoft.github.io/ApplicationInsights-JS/upgrade/v2_UpgradeGuide.html). | Not actively maintained, please upgrade.
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### Docs
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- [Performance Monitoring](./PerformanceMonitoring.md)
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- [Dependency Listeners](./Dependency.md)
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- [SDK Load Failure](./SdkLoadFailure.md)
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### FAQ
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- [Create an Issue](https://github.com/microsoft/ApplicationInsights-JS/issues/new/choose)
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- [ES3 Support](./es3_Support.md)
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- [V2 Upgrade Guide](./upgrade/v2_UpgradeGuide.md)
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- [V3 Breaking Changes](./upgrade/v3_BreakingChanges.md)
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[Back to GitHub](https://github.com/Microsoft/ApplicationInsights-JS) |