Highlight or right-click on a section of text and click on Translate icon next to it to translate it to your language. Or, to translate the entire page you're visiting, click the translate icon on the browser toolbar.
- Microsoft Translator is a free, personal translation app for 60+ languages, to translate text, voice, conversations, camera photos and screenshots.
- QTranslate is a free translator for Windows. With this small utility, you simply select the text you want to translate and then press the hot key ( Ctrl+Q to show translation in the popup window or Double Ctrl click to show the translation in the main window). QTranslate also has the ability to speak text Ctrl+E and perform a dictionary search Ctrl+Shift+Q.
| Part of a series on |
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A JavaScript engine is a computer program that executes JavaScript (JS) code. The first JavaScript engines were mere interpreters, but all relevant modern engines utilize just-in-time compilation for improved performance.[1]
Full Read & Write NTFS Drives as Access Native Mac DrivesAfter a NTFS drive is mounted with Hasleo NTFS for Mac, you can read and write the NTFS drive as you read and write to a native Mac drive, so you can easily exchange files between Windows and Mac using Microsoft NTFS-formatted removable storage devices.Notes: If an NTFS volume has been automatically mounted by Mac as read-only, you need to eject it and then re-mount it using Hasleo NTFS for Mac before you can full read-write access to it.
JavaScript engines are typically developed by web browser vendors, and every major browser has one. In a browser, the JavaScript engine runs in concert with the rendering engine via the Document Object Model.
Download free for mac adobe acrobat reader. The use of JavaScript engines is not limited to browsers. For example, the Chrome V8 engine is a core component of the popular Node.js and Denoruntime systems.
Since ECMAScript (ES) is the standardized specification of JavaScript, ECMAScript engine is another name for these engines.
History of JavaScript Engine[edit]
The first JavaScript engine was created by Brendan Eich in 1995 for the Netscape Navigatorweb browser. It was a rudimentary interpreter for the nascent language Eich invented. (This evolved into the SpiderMonkey engine, still used by the Firefox browser.)
YouTube is undoubtedly one of the best places in which to enjoy videos and music. If you take a look at the top 10 most-watched YouTube videos of all-time, you probably shouldn't be too surprised that they're all overwhelmingly music videos. Download music videos from youtube for mac.
The first modern JavaScript engine was V8, created by Google for its Chrome browser. V8 debuted as part of Chrome in 2008, and its performance was much better than any prior engine.[2][3] The key innovation was just-in-time compilation, which can significantly improve execution times.
Other browser vendors needed to overhaul their interpreters to compete.[4]Apple developed the Nitro engine for its Safari browser, which had 30% better performance than its predecessor.[5]Mozilla leveraged portions of Nitro to improve its own SpiderMonkey engine.[6]
Since 2017, these browsers have added support for WebAssembly. This enables the use of pre-compiled executables for performance-critical portions of page scripts. The JavaScript engines execute WebAssembly code in the same sandbox as regular JavaScript code.
Notable engines[edit]
Translator For Mac Free Download
- V8 from Google is the most used JavaScript engine. Google Chrome and the many other Chromium-based browsers use it, as do applications built with CEF, Electron, or any other framework that embeds Chromium. Other uses include the Node.js and Denoruntime systems.
- SpiderMonkey is developed by Mozilla for use in Firefox and its forks. The GNOME Shell uses it for extension support.
- JavaScriptCore is Apple's engine for its Safari browser. Other WebKit-based browsers also use it. KJS from KDE was the starting point for its development.[7]
- Chakra is the JavaScript engine of the Internet Explorer browser. It was also forked by Microsoft for the original Edge browser, but Edge was later rebuilt as a Chromium-based browser and thus now uses V8.[8][9]
- Hermes is developed by Facebook for Androidapps using the React Native framework.[10]
References[edit]
- ^Looper, Jen (2015-09-21). 'A Guide to JavaScript Engines for Idiots'. Telerik Developer Network. Retrieved 2018-12-08.
- ^'Big browser comparison test: Internet Explorer vs. Firefox, Opera, Safari and Chrome'. PC Games Hardware. Computec Media AG. Retrieved 2010-06-28.
- ^'Lifehacker Speed Tests: Safari 4, Chrome 2'. Lifehacker. Retrieved 2010-06-28.
- ^'Mozilla asks, 'Are we fast yet?''. Wired. Retrieved 18 January 2019.
- ^Safari 5 Released
- ^Shankland, Stephen (2010-03-02). 'Opera 10.5 brings new JavaScript engine'. CNET. CBS Interactive. Retrieved 2012-01-30.
- ^Stachowiak, Maciej (November 9, 2008). 'Companies and Organizations that have contributed to WebKit'. WebKit Wiki. Retrieved April 13, 2019.
- ^Belfiore, Joe (2020-01-15), New year, new browser – The new Microsoft Edge is out of preview and now available for download, Microsoft
- ^'Microsoft Edge and Chromium Open Source: Our Intent'. Microsoft Edge Team. 6 December 2018. Retrieved 8 December 2018.
- ^Tung, Liam (2019-07-12), Facebook just released this new open source JavaScript engine, ZDNet
Translator For Mac Mail
JavaScript engines are typically developed by web browser vendors, and every major browser has one. In a browser, the JavaScript engine runs in concert with the rendering engine via the Document Object Model.
Download free for mac adobe acrobat reader. The use of JavaScript engines is not limited to browsers. For example, the Chrome V8 engine is a core component of the popular Node.js and Denoruntime systems.
Since ECMAScript (ES) is the standardized specification of JavaScript, ECMAScript engine is another name for these engines.
History of JavaScript Engine[edit]
The first JavaScript engine was created by Brendan Eich in 1995 for the Netscape Navigatorweb browser. It was a rudimentary interpreter for the nascent language Eich invented. (This evolved into the SpiderMonkey engine, still used by the Firefox browser.)
YouTube is undoubtedly one of the best places in which to enjoy videos and music. If you take a look at the top 10 most-watched YouTube videos of all-time, you probably shouldn't be too surprised that they're all overwhelmingly music videos. Download music videos from youtube for mac.
The first modern JavaScript engine was V8, created by Google for its Chrome browser. V8 debuted as part of Chrome in 2008, and its performance was much better than any prior engine.[2][3] The key innovation was just-in-time compilation, which can significantly improve execution times.
Other browser vendors needed to overhaul their interpreters to compete.[4]Apple developed the Nitro engine for its Safari browser, which had 30% better performance than its predecessor.[5]Mozilla leveraged portions of Nitro to improve its own SpiderMonkey engine.[6]
Since 2017, these browsers have added support for WebAssembly. This enables the use of pre-compiled executables for performance-critical portions of page scripts. The JavaScript engines execute WebAssembly code in the same sandbox as regular JavaScript code.
Notable engines[edit]
Translator For Mac Free Download
- V8 from Google is the most used JavaScript engine. Google Chrome and the many other Chromium-based browsers use it, as do applications built with CEF, Electron, or any other framework that embeds Chromium. Other uses include the Node.js and Denoruntime systems.
- SpiderMonkey is developed by Mozilla for use in Firefox and its forks. The GNOME Shell uses it for extension support.
- JavaScriptCore is Apple's engine for its Safari browser. Other WebKit-based browsers also use it. KJS from KDE was the starting point for its development.[7]
- Chakra is the JavaScript engine of the Internet Explorer browser. It was also forked by Microsoft for the original Edge browser, but Edge was later rebuilt as a Chromium-based browser and thus now uses V8.[8][9]
- Hermes is developed by Facebook for Androidapps using the React Native framework.[10]
References[edit]
- ^Looper, Jen (2015-09-21). 'A Guide to JavaScript Engines for Idiots'. Telerik Developer Network. Retrieved 2018-12-08.
- ^'Big browser comparison test: Internet Explorer vs. Firefox, Opera, Safari and Chrome'. PC Games Hardware. Computec Media AG. Retrieved 2010-06-28.
- ^'Lifehacker Speed Tests: Safari 4, Chrome 2'. Lifehacker. Retrieved 2010-06-28.
- ^'Mozilla asks, 'Are we fast yet?''. Wired. Retrieved 18 January 2019.
- ^Safari 5 Released
- ^Shankland, Stephen (2010-03-02). 'Opera 10.5 brings new JavaScript engine'. CNET. CBS Interactive. Retrieved 2012-01-30.
- ^Stachowiak, Maciej (November 9, 2008). 'Companies and Organizations that have contributed to WebKit'. WebKit Wiki. Retrieved April 13, 2019.
- ^Belfiore, Joe (2020-01-15), New year, new browser – The new Microsoft Edge is out of preview and now available for download, Microsoft
- ^'Microsoft Edge and Chromium Open Source: Our Intent'. Microsoft Edge Team. 6 December 2018. Retrieved 8 December 2018.
- ^Tung, Liam (2019-07-12), Facebook just released this new open source JavaScript engine, ZDNet
Translator For Mac Mail
- Show icon (select text in a program -> QTranslate icon will appear near cursor. Click the icon -> popup window with the translation of selected text will appear)
- Show translation (select text in a program -> popup window with translation of the selected text will appear immediately)
- Show translation and read (the same as previous plus speaking aloud selected text)
- Text translation in any application that supports text selection
- Speech recognition
- Image text recognition (OCR API provided by OCR.SPACE)
- Text to speech synthesis
- Search in online dictionaries
- Search in offline XDXF dictionaries
- Spell checking
- Word suggestion/autocomplete
- History of translations
- Virtual keyboard
