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https://github.com/bigskysoftware/htmx

</> htmx - high power tools for HTML
https://github.com/bigskysoftware/htmx

hateoas html htmx hyperscript javascript rest

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</> htmx - high power tools for HTML

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README 

        
[![> htmx](https://raw.githubusercontent.com/bigskysoftware/htmx/master/www/static/img/htmx_logo.1.png "high power tools for HTML")](https://htmx.org)



*high power tools for HTML*



[![Discord](https://img.shields.io/discord/725789699527933952)](https://htmx.org/discord)

[![Netlify](https://img.shields.io/netlify/dba3fc85-d9c9-476a-a35a-e52a632cef78)](https://app.netlify.com/sites/htmx/deploys)

[![Bundlephobia](https://badgen.net/bundlephobia/dependency-count/htmx.org)](https://bundlephobia.com/result?p=htmx.org)

[![Bundlephobia](https://badgen.net/bundlephobia/minzip/htmx.org)](https://bundlephobia.com/result?p=htmx.org)



## introduction



htmx allows you to access  [AJAX](https://htmx.org/docs#ajax), [CSS Transitions](https://htmx.org/docs#css_transitions),

[WebSockets](https://htmx.org/docs#websockets) and [Server Sent Events](https://htmx.org/docs#sse)

directly in HTML, using [attributes](https://htmx.org/reference#attributes), so you can build

[modern user interfaces](https://htmx.org/examples) with the [simplicity](https://en.wikipedia.org/wiki/HATEOAS) and

[power](https://www.ics.uci.edu/~fielding/pubs/dissertation/rest_arch_style.htm) of hypertext



htmx is small ([~14k min.gz'd](https://unpkg.com/htmx.org/dist/)),

[dependency-free](https://github.com/bigskysoftware/htmx/blob/master/package.json),

[extendable](https://htmx.org/extensions) &

IE11 compatible



## motivation



* Why should only `` and `` be able to make HTTP requests?

* Why should only `click` & `submit` events trigger them?

* Why should only GET & POST be available?

* Why should you only be able to replace the *entire* screen?



By removing these arbitrary constraints htmx completes HTML as a

[hypertext](https://en.wikipedia.org/wiki/Hypertext)



## quick start



```html

  

  

  

    Click Me

  

```



The [`hx-post`](https://htmx.org/attributes/hx-post) and [`hx-swap`](https://htmx.org/attributes/hx-swap) attributes tell htmx:



> "When a user clicks on this button, issue an AJAX request to /clicked, and replace the entire button with the response"



htmx is the successor to [intercooler.js](http://intercoolerjs.org)



### installing as a node package



To install using npm:



```

npm install htmx.org --save

```



Note there is an old broken package called `htmx`.  This is `htmx.org`.



## website & docs



* 

* 



## contributing

Want to contribute? Check out our [contribution guidelines](CONTRIBUTING.md)



No time? Then [become a sponsor](https://github.com/sponsors/bigskysoftware#sponsors)



### hacking guide



To develop htmx locally, you will need to install the development dependencies.



__Requires Node 15.__



Run:



```

npm install

```



Then, run a web server in the root.



This is easiest with:



```

npx serve

```



You can then run the test suite by navigating to:



At this point you can modify `/src/htmx.js` to add features, and then add tests in the appropriate area under `/test`.



* `/test/index.html` - the root test page from which all other tests are included

* `/test/attributes` - attribute specific tests

* `/test/core` - core functionality tests

* `/test/core/regressions.js` - regression tests

* `/test/ext` - extension tests

* `/test/manual` - manual tests that cannot be automated



htmx uses the [mocha](https://mochajs.org/) testing framework, the [chai](https://www.chaijs.com/) assertion framework

and [sinon](https://sinonjs.org/releases/v9/fake-xhr-and-server/) to mock out AJAX requests.  They are all OK.



You can also run live tests and demo of the WebSockets and Server-Side Events extensions with `npm run ws-tests`



## haiku



*javascript fatigue:


longing for a hypertext


already in hand*