Yes you can, using a library I created called nodeQuery. At the time of writing there also is the maintained Cheerio. This is my formula to make a simple crawler in Node. It is the main reason for wanting to do DOM manipulation on the server side and probably it's the reason why you got here. First, use request to download the page to be parsed. When the download is complete, handle it to cheerio and begin DOM manipulation just like using jQuery.
This example will print to the console all top questions showing on SO home page. This is why I love Node. It couldn't get easier than that Some pages will have non-english content in a certain encoding and you will need to decode it to UTF For instance, a page in brazilian portuguese or any other language of latin origin will likely be encoded in ISO a. When decoding is needed, I tell request not to interpret the content in any way and instead use iconv-lite to do the job.
The next step would be to follow links. Say you want to list all posters from each top question on SO. You have to first list all top questions example above and then enter each link, parsing each question's page to get the list of involved users. When you start following links, a callback hell can begin. To avoid that, you should use some kind of promises, futures or whatever. I always keep async in my toolbelt. So, here is a full example of a crawler using async:.
I believe the answer to this is now yes. This solution, as mentioned by Golo Roden is not correct. It is just a quick fix to help people to have their actual jQuery code running using a Node app structure, but it's not Node philosophy because the jQuery is still running on the client side instead of on the server side.
I'm sorry for giving a wrong answer. You can also render Jade with node and put your jQuery code inside. Here is the code of the jade file:. The module jsdom is a great tool. But if you want to evaluate entire pages and do some funky stuff on them server side I suggest running them in their own context:.
You can find documentation here. As of jsdom v10,. I did it like below after trying a lot of things to require jquery:. Another approach, that I'm currently investigating for unit testing, is to create "Mock" version of jQuery that provides callbacks whenever a selector is called. This way you could unit test your jQuery plugins without actually having a DOM. You'll still have to test in real browsers to see if your code works in the wild, but if you discover browser specific issues, you can easily "mock" those in your unit tests as well.
You can use Electron , it allows hybrid browserjs and nodejs. Before, I tried to use canvas2d in nodejs, but finally I gave up. It's not supported by nodejs default, and too hard to install it many many And SimonW's djangode is pretty damn cool An alternative is to use Underscore. It should provide what you might have wanted server-side from JQuery. Stack Overflow for Teams — Collaborate and share knowledge with a private group.
Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Can I use jQuery with Node. Ask Question. Asked 11 years, 11 months ago. Active 1 year, 7 months ago. Viewed k times. Improve this question. John John 6, 3 3 gold badges 14 14 silver badges 3 3 bronze badges. I wonder: Why use on the server-side while you can do it on the client-side? Perhaps you might want to create a web scrapper that scraps specific information at regular intervals and stores the results in a database?
As the source code is handled by the Git version control system, it's useful to know some features used. If you want to purge your working directory back to the status of upstream, the following commands can be used remember everything you've worked on is gone after these :.
If you're getting merge conflicts when merging, instead of editing the conflicted files manually, you can use the feature git mergetool. Some tests may require a document other than the standard test fixture, and these can be run in a separate iframe.
The actual test code and assertions remain in jQuery's main test files; only the minimal test fixture markup and setup code should be placed in the iframe file.
This loads a page, constructing a url with fileName ". Often this will be after either document ready or window. The testCallback receives the QUnit assert object created by testIframe for this test, followed by the global jQuery , window , and document from the iframe. If the iframe code passes any arguments to startIframeTest , they follow the document argument.
If you have any questions, please feel free to ask on the Developing jQuery Core forum or in jquery on libera. Skip to content.
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Docs: Remove the CLA checkbox in the pull request template. Oct 18, Release: remove the need to install grunt globally. Mar 1, Apr 27, Nov 1, Build: simplify and correct. Feb 11, Build: Restore the external directory. Those are required by jQuery to bring its clientside magic to the serverside. You might come across various articles which uses jsdom and htmlparser for processing DOM in Node. It is the main reason for wanting to do DOM manipulation on the server side and probably it's the reason why you got here.
When the download is complete, handle it to cheerio and begin DOM manipulation just like using jQuery. In my opinion jQuery should not be used any more in new projects that only target modern browsers, and of course if your project relies on it for some particular reason, or just because you use plugins or other code that needs jQuery, definitely keep using it.
In this case, jQuery is still hugely relevant for you. Can I use jQuery with Node. Asked ago. Active 3 hr before. Viewed times. First of all, we need to install the jQuery Node module:. Search Answer Titles.
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