Vscode extension api hover. executeCommand API programmatically executes a command.

Vscode extension api hover. I found nothing in the extension API to set the explorer tooltip. showInformationMessage with another VS Code API call to show a warning message. This is similar to what hover does but: It is triggered by UX guidelines for the Panel Bar in a Visual Studio Code extension. In order to clarify what i mean, see this example from glslEditor I saw that the colorpicker inside vscode itself does a similar job, but the code is difficult to follow and i would Apr 22, 2024 · To this effect, we have developed a new Proposed API which allows extensions to provide expanded hover results. executeCommand API. It takes an object as a parameter which includes any of the properties of DecorationRenderOptions which match up to their CSS properties. After this extension gets activated, whenever you hover over some JavaScript code, VS Code queries all HoverProvider for JavaScript and shows the result in a Hover widget. vscode-color-picker Contribution points are static declarations you make in the package. ts, hover on this. registerHoverProvider API provides an easy way to provide hover contents to JavaScript files. Sep 3, 2019 · Go to your VSCode settings (settings. UX Guidelines showcases best practices for providing a great user experience in an extension. Use the Azure API Management extension to perform common management operations on your Azure API Management service instances without switching away from Visual Studio Code. Each category describes: Some functionalities your extension could use Links to more detailed topics for using these functionalities A 程序化语言功能程序化语言功能是一组由 vscode. For more information, see the details provided in the Go extension README. I want see what foo does when I hover over it. I implemented a hover provider as an async function but it won’t show when I hover. ts file from the VS Code repository. Search for 'sapling' in the VS Code extensions tab, or Vulkan Hover Docs This repo consists of 2 projects: vk_docs_generator, which is a small CLI written in Rust for downloading, converting and post-processing Vulkan manual pages from Khronos registry. json) and set editor. Apr 12, 2025 · Introduction: What is a Language Server Extension? Have you ever hovered over a variable in VSCode and magically seen a docstring pop up, or jumped straight to a function’s definition from a Apr 24, 2020 · How can I get TypeScript or VSCode to emit the full type definition for a type alias? I don't believe this functionality is currently offered by VSCode, however I was able to find a little-known VSCode extension that does this: ts-type-expand. EXAMPLES Configuration But before that, you have to configure your OpenAI API key. IntelliSense IntelliSense is a general term for various code editing features including: code completion, parameter info, quick info, and member lists. authentication Namespace for authentication. Jan 19, 2023 · 3 Is it possible to have VSCode show a Python method's online documentation upon mouse-over/hover? For example, PyTorch API Docs are hosted online and the method hierarchy is simple to navigate. I am quite unsure where to look for in order to implement such custom behavior in vs code and I have been going through the documentation but cant seem to find anything that could be beneficial to build such behavior and use it as an extension. Multiple hovers at the same position will be merged by the editor. hover. * API. Show Hover works fine for me when my cursor is over the function itself, but does not work within the Jan 23, 2023 · 概要ベースとするソースコードの入手 importの追加初期化処理の編集 hover用関数を実装 hover用関数をサーバに登録 Hoverレスポンスの構造概要 vscode拡張機能にhoverを実装するために以下を行う。今回はlanguage serverとして実装する。 Apr 3, 2025 · Describe the bug I get a warning toast whenever my mouse hovers momentarily over some text in a workflow file. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. Walks you through building a Language Server using the Microsoft/vscode-languageserver Alternatively, you can also open Code-explainer by clicking the icon and paste the code in the input box. Apr 29, 2022 · How do you add icon/indicators beside TreeView items via VS Code's API? Asked 3 years, 6 months ago Modified 1 year, 5 months ago Viewed 2k times VS Code API VS Code API is a set of JavaScript APIs that you can invoke in your Visual Studio Code extension. Sep 22, 2019 · Description It would be nice if extension webviews could have a human readable tooltip in the explorer. 13 You also have, with VSCode 1. hoverpreview. Jan 14, 2019 · I'm trying to develop an extension to add an "input hover" inside code, that changes code itself and launch a command. Feb 21, 2019 · Trying to add hovers to add hovers to my VS Code extension. For example, the built-in Markdown extension uses webviews to render Markdown previews. Contribute to microsoft/vscode-docs development by creating an account on GitHub. 8k 19 48 66 This has been a brief overview showing the Go extension features within VS Code. Oct 19, 2025 · Extension Host and API Relevant source files This page documents the architecture and implementation of the Extension Host process, the construction of the vscode API, the ExtHost/MainThread RPC protocol, and the type conversion system that enables VS Code's extension system. This topic splits extension capabilities into a few categories. I think my blocker is how to properly implement the HoverProvider API. Feb 24, 2023 · I am develop an vscode extension, i have a requirement, how to set the fixed icon rather than display it on hover? this is my configuration of package. the TextEditorDecorationType class defines how to style a decoration. Simply hover over any API, function, or code element to get instant, contextual explanations powered by advanced language models. How we can do it? is it possible? Jul 22, 2025 · hovercraft is a VSCode extension that provides customizable hover information for any programming language using simple CSV or JSON files. The Language Feature Listing and illustrated gif below provides an easy way for you to Learn how to write a Language Extension (plug-in) to add support for a programming language in Visual Studio Code. Features 🔍 Intelligent Hover Explanations: Get detailed explanations of Jun 10, 2019 · Localization hover popup After such result I was so inspired that I added a bunch of features to the extension: Go To particular translation file from the Hover Popup To support lazy activation of Visual Studio Code extensions (plug-ins), your extension controls when it should be loaded through a set of Activation Events. This content is structured as a tree and conforms to the style of the built-in views of VS Code. Jun 27, 2022 · I'm using the vscode extension API to display a hover when hovering over specific words in a vscode editor. I want to get hover content, but I don't know what to do. You can just hover over Vulkan symbol in order to get relevant… Built-in Commands This document lists a subset of Visual Studio Code commands that you might use with vscode. VS Code version: Code 1. VS Code API is a set of JavaScript APIs that you can invoke in your Visual Studio Code extension. Oct 11, 2023 · For TS, one of our most popular feature requests is showing expanded type information in hovers. yandex. The webview-sample Oct 9, 2025 · Public documentation for Visual Studio Code. Extensions colors extensionButton. 2 (Universal) (f80445a Extension Capabilities Overview Visual Studio Code offers many ways for extensions to extend its capabilities. The main first step to determine under which languages the tooltip will appear at all is to go to Settings -> Extensions -> Toolbar -> Hover:Languages and add the desired Language ID, for example markdown, json, jsonc, javascript etc . As you see above, the vscode. 4 Open Visual Studio Code and click on Extensions tab (ctrl + shift + x) Search for vscode-color-picker and click on install. 40 (Oct. json when hovering over variables Usage Tracking: Displays all locations where the variable is used in the workspace Multi-Language Support: Works with TypeScript, JavaScript, and Vue files As you see above, the vscode. If the computing of hover text is expensive, it would be bad performance. The following examples show how to use vscode#HoverProvider. Meaning if I click the shortcut button, it will go to search sidebar and have a specific query search. json Extension Manifest file. The hover API allows extensions to provide hover text displayed when the user hovers over a specific word or phrase within the editor. Hi! I've just published an VS Code extension with built-in Vulkan API Reference. g. API namespaces and classes This listing is compiled from the vscode. To stay up to date on the latest features/bug fixes for the Go extension, see the CHANGELOG. A hover can have a range which defaults to the word range at the position when omitted. Ultimate Hover Enhances your hover displays, enriches your data presentation and improves your development workflow Features There are multiple different hover improvements included in this extension, working seamlessly in any type of a file. createTextEditorDecorationType. Codex Lens 🚀 Intelligent Code Explanations at Your Fingertips Codex Lens is a powerful VS Code extension that provides AI-powered code explanations and insights directly in your editor. VSCode public API plugged on the monaco editor. Users can drag the item to other locations like the Panel to customize their layout. If i mouse over on I want to show tool tip message like "This is for subscriber and need mail id". registerHoverProvider API可以很方便地在JS文件中提供悬停提示的内容。这个插件激活后，只要你悬停到了JS代码上，VS Code就会查询全部对JS注册了的 HoverProvider 然后在悬浮提示框中显示对应内容。你可以查看下面的语言功能列表，里面包含了VS Code API / LSP实现的语言功能 Jun 8, 2023 · For now, the tooltip hover text is synchronized. Move cursor to inside a function's parenthesis (i. com/translate/). Contribute to CodinGame/monaco-vscode-api development by creating an account on GitHub. May 10, 2019 · I have a text in VSCode like so; "The quick brown fox jumps over the lazy dog" I am working on an extension & want to be able to hover over each word using regex (or anything really) & see Tutorial that walks you through creating a VS Code extension that uses the Language Model API to generate AI-powered code annotations. Install the Sapling extension for Visual Studio Code. vscode_ext, which is an VS Code extension that matches Vulkan symbols in your workspace to generated Markdown files from vk_docs_generator. Extension for Visual Studio Code - Create customizable and context-aware hover panels for your project. arguments field) Trigger 'show hover' either via command palette or shortcut keys Show hover does not appear. FWIW, I have no personal connection to this extension or it's creators. I found it recently, but so far it appears to work as advertised and it directly Jul 9, 2021 · I try to open a document from a Hover in a VSCode Extension. Extension for Visual Studio Code - Visualize relationships between files and the codebase file system structure. tsfile from the VS Code repository. Currently, this plugin uses Yandex translate and requires a yandex api key which you can obtain for free (https://tech. feature) from cucumber tests and display their scenario and feature files in vscode. Contribute a view container using the viewsContainers extension point. Below is a list of all hover improvements! URL Sep 8, 2021 · New issue New issue Closed Closed Extension Api : How to change the hover message #132606 Assignees Labels *out-of-scopePosted issue is not in scope of VS Codeeditor-hoverEditor mouse hoverfeature-requestRequest for new features or functionality Milestone Backlog Apr 3, 2024 · 1 I'm developing a Visual Studio Code extension and in this context I'm using the status bar api to create a status bar item. enabled": true } Otherwise, if you like UI setting stuff, search for " hover enabled " or editor. Azure API Management is a fully managed service that helps customers to securely expose their APIs to external and internal consumers. markdownString which includes links in the following format: Hover preview 🚀 - VsCode extension [BETA] This is a simple vscode extension used for previewing your html elements while hovering. Aug 23, 2021 · I am trying to develop a custom button in vscode hover function. enabled in your settings and make sure it is enabled. Extension Guides includes guides and code samples that explain specific usages of VS Code Extension API. executeCommand API programmatically executes a command. Jan 26, 2024 · I have created one custom directive like app-subscriber. * API 提供支持的智能编辑功能。在 Visual Studio Code 中提供动态语言功能有两种常见方式。让我们以悬停为例 Mar 15, 2024 · Dive into API development with VS Code, leveraging essential extensions like REST Client, API-Insights, Swagger Viewer, and Thunder Client. Replace the vscode. We’ll parse some test files (*. The Hover appears, the link is shown and also the URI, but when I click, nothing happens. [!NOTE] This is still in beta, currently this extension will create a temp file in your working directory to render the html (called . Provide a hover for the given position and document. Feb 26, 2024 · I'm a programming newbie who wants to implement a VSCode extension and now I want to display some information while hovering over some code snippet in VSCode. How can I correctly display local images using a hover provider in a VS Code extension? Is there a specific URI scheme or API method I should use for this purpose? VS Code will load the HTML/CSS entities defined in both files and provide language support such as auto-completion and hover information for those entities. Walks you through building a Language Server using the Feb 16, 2022 · I want to get the full hover information in a vscode extension, like this get the hover type Edit VS Code API VS Code APIis a set of JavaScript APIs that you can invoke in your Visual Studio Code extension. It can sometimes be hard to find the right Contribution Points and VS Code API to use. " IntelliSense for your programming language Visual Studio Code IntelliSense is provided for JavaScript, TypeScript, JSON Oct 31, 2024 · In the vscode repo on line 202 of the file contentHoverController. The vscode. Here is the code for autocomplete that has no highlight vscode. There is an output in the Debug Console, that Feb 9, 2024 · I'm trying to make a vscode extension because of the inconvenience, but I'm having trouble with it. _contentWidget, this shows an expandable hover. Contribute to imlinhanchao/vsc-google-translate development by creating an account on GitHub. Note: Getting accounts does not imply that your extension has access to that account or its authentication sessions. A Translate Extension for VSCode. For example, in the image below: Activity Bar: The Azure App Service extension adds a View Container Side Bar: The built Activity Bar The Activity Bar is a core navigation surface in VS Code. Vscode Google Translate Quickly translate text right in your code 🚀 Usage Translate selected text Select some text to translate Press ALT+SHIFT+T Select the output languages you want and enjoy 👍 Translate a line under cursor This feature inserts a newline under the current one with translation Set cursor/cursors on line (s) to translate Select menu 'Translate line (s) under the cursor Extension for Visual Studio Code - A extension uses to translate words between different language by google. When I hover of a method from the PyTorch library, I'd like to see the API documentation from that URL, not just the various method signatures. These tools enhance . I was able to syntax highlighting and commands to work, but stuck on adding this hover feature. It can be created using vscode. While this is sometimes what you want, other times you'd like to see the type expanded to string | number instead. Jul 27, 2022 · VS Code is my personal favorite editor. You can find the custom-data-sample at microsoft/vscode-extension-samples. commands. IntelliSense features are sometimes called by other names such as "code completion", "content assist", and "code hinting. Jul 23, 2024 · This is a simple vscode extension used for previewing your html elements while hovering Currently made for html files only. More specifically we have created a new type called the VerboseHover which extends from the standard Hover and contains two fields canIncreaseVerbosity and canDecreaseVerbosity which specify if the verbosity of the current hover can be increased/decreased. window. Currently, there are only two authentication providers that are contributed from built in extensions to the editor that implement GitHub and Microsoft authentication: their providerId's are 'github' and 'microsoft'. You may check out the related API usage on the sidebar. html), we'll soon change Apr 6, 2024 · A step-by-step illustrated guide on how to disable or enable hover hints (tooltips) in Visual Studio Code. Custom Hover extension for vscode. The document in which the command was invoked. ️ Do Use an icon that matches the default Activity Bar item icon style Use a clear, obvious name for the View Container associated with the Extension Capabilities dissects VS Code's vast API into smaller categories and points you to more detailed topics. This page lists all VS Code APIs available to extension authors. In this article we start to create a tree view with TypeScript and the vscode api. For example, the built-in References Search View extension shows reference search results as a separate view. 64. There was already an LSP back-end written in Haskell providing functionalities. To extend Visual Studio Code, your extension (plug-in) declares which of the various Contribution Points it is using in its package. Sep 30, 2021 · There is closed issue on GitHub that says the syntax highlighting is not enabled in autocomplete details. Extensions can contribute View Containers to the Activity Bar that appear as Activity Bar Items. May 15, 2024 · Vulkan Hover Docs This extension provides hover documentation for Vulkan API based on the official Khronos Group man pages for Vulkan. This lets you use VS Code's built-in functionality, and build on extensions such as VS Code's built-in Git and Markdown extensions. Request textDocument/hover failed. commandBuffer. The API is relatively basic, it just provides a tooltip property as an action on hover. Define your own hover tooltips for keywords, functions, APIs, or any text pattern in your codebase. registerHoverProvider Displays tooltips with context-specific information Enhances code understanding and navigation Can include documentation, type information, or custom content Example: Nov 24, 2023 · Would it be possible to have a customizable popup when hovering over a file in the explorer? Currently it just shows the filename and git status on hover. If you have any issues or feature requests, feel free to log them in the Go extension vscode-go repo. Language Server Extension, however, provides an alternative way of implementing such language support. Use case: In my language extension, I want to let users know the type of the expression by pressing a combination of keys. This topic: Explains the benefits of Language Server Extension. Register a data provider for the view using the TreeDataProvider API. Read the Commands guide for how to use the commands API. Not something like "\webview-panel\webview". Oct 20, 2024 · Hover information in Visual Studio Code extensions: Provides additional details when hovering over code elements Implemented using vscode. Let's take Hover as an example: As you see above, the vscode. For example, with the code: Hovering over foo today shows FooType. NET WebAPI projects by improving testing, documentation, and efficiency, transforming your development workflow. extensionButton. Feb 23, 2022 · I don't know the steps to reproduce, but I'm using a Macbook Pro M1 and I'm having issues with code completion, code suggestions, and also hover over any function to show description or documentation, the thing is that they not showing anything. I'm thinking like a description that could Visual Studio Code extensions can filter their features based on Document Selectors by language, file type, and location. Refer to the two images which Webview API The webview API allows extensions to create fully customizable views within Visual Studio Code. Debugging the extension Aug 7, 2017 · Please provide an API to trigger a hover-like tooltip. The following is a sample of how to open a new folder in VS Code: Tree View API The Tree View API allows extensions to show content in the sidebar in Visual Studio Code. prominentForeground: Extension view button foreground color (for example Install button). 2019): Definition Preview Hover from the keyboard There is a new command Show Definition Preview Hover for better accessibility of the definition preview hover widget, which can be triggered by hovering a symbol with the mouse and pressing a modifier key dependent on the platform and configuration. prominentBackground: Extension view button background color. Sep 13, 2024 · However, when i see the documentation by having my cursor in the function in vscode, the text stops at the reference: How can i fix this? so that the text that is shown when hovering the function is the full function description, so that it is usable inside the editor. json: "commands": [ The vscode-jwt-decoder extension uses the Visual Studio Code hover API to provide a preview of the JSON Web Token (JWT) JSON directly in the text editor. addCommentLine command, for example, comments the currently selected lines in the active text editor: Language Server Extension Guide As you have seen in the Programmatic Language Features topic, it's possible to implement Language Features by directly using languages. Contribute actions to the view using view/title and view/item/context locations in menus extension point. json Extension Manifest to extend VS Code, such as adding commands, menus, or keybindings to your extension. buildAccelerationStructuresKHR could be matched to Contribution points are static declarations you make in the package. Scope: This page covers the isolated extension host process, the construction of the API surface, the RPC protocol, and Built With React VSCode Extension API Mocha Chai Babel Parser Webpack GitHub Actions Installation Installing from VS Code Extension Marketplace: If needed, install Visual Studio Code for Windows (7+), macOS (Sierra+), or Linux (details). Contribute to sijakret/vs-code-custom-hover-extension development by creating an account on GitHub. enabled to true. d. Webviews can also be used to build complex user interfaces beyond what VS Code's native APIs support. addCommentLine command, for example, comments the currently selected lines in the active text editor: May 1, 2024 · I have read that newer APIs might use vscode-webview-resource instead of vscode-resource, but I'm unsure how to apply it in the context of a hover provider that isn't part of a webview. Is there any way to get those texts? im Oct 26, 2023 · I am working on a vscode extension and I want to do a database lookup using a string that the user hovers over as a key. My thought is that extension author can provide a async function to comput May 7, 2023 · Open a python file in text editor. As you have seen in the Programmatic Language Features topic, it's possible to implement Language Features by directly using languages. Apr 9, 2020 · 正如你所见，代码中 vscode. There are two common ways to provide a dynamic language feature in Visual Studio Code. temp. But the widely used VS Code extension 'GitLens' provides a custom dialog on hover so it can display more and better structured The vscode. Debugging the extension. languages. I'm a maintainer of a project and my GitHub handle Extending Workbench "Workbench" refers to the overall Visual Studio Code UI that encompasses the following UI components: Title Bar Activity Bar Side Bar Panel Editor Group Status Bar VS Code provides various APIs that allow you to add your own components to the Workbench. prominentHoverBackground: Extension view button background hover color. It doesn’t matter if you’re familiar with cucumber, this article focuses on the tree view and the vscode api itself (we just parse the files). The hover contains a vscode. action. The editor. Expand it, this creates a big hover with the expanded type of the content widget. Feb 23, 2023 · Specifically, I would like to add a new extension API that combines the webview API with the hover API (and possibly the decoration API) to allow extensions to render custom interactive HTML content in popups, similar to the builtin color picker. Hover translate is a vs code extension to translate text on hover. Features Known Issues Doesn't work with Vulkan C++ bindings due to naming differences, which are not easily detectable and can resolve to multiple Vulkan functions e. The hover provider interface defines the contract between extensions and the hover -feature. Go to your VSCode settings (Ctrl + ,) and search for code-explainer and set your OPENAI API KEY which you can easily obtain from here - openai IMPORTANT !!! Variable Documentation Extension VSCode extension that provides variable documentation tooltips with workspace usage information. e. Apr 25, 2022 · visual-studio-code vscode-extensions language-server-protocol edited Apr 26, 2022 at 5:29 Henry Ecker ♦ 35. Currently made for html files only. Contribute a view using the views extension point. Features Variable Documentation: Shows descriptions from info_doc/var-doc. { "editor. z1o ky2g 85v0 uy6w lq6vv9e5 edsvpm facig oeochs j9vtq 4dmfyt

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