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JavaScript (JS) is what we use when developing our user interfaces. For example, you can find in https://github.com/openmrs/openmrs-core, we we use JS to make the OpenMRS installation wizard dynamic. You can find some more in at https://github.com/openmrs/openmrs-module-legacyui, where the older OpenMRS user interface is built in JavaScript.
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- Tutorials/Language/API Documentations
- https://developer.mozilla.org/en-US/docs/Web/JavaScript - simply the best
a . A great start for learning the basics of Javascript and the go-to resource when you want to look up how a certain specific API works
- https://developer.mozilla.org/en-US/docs/Web/JavaScript - simply the best
- Tutorials/Courses
- https://javascript30.com/ - a super fun course which that can improve your knowledge of browser APIs, Javascript and CSS
- It is a good idea to have a look at https://wesbos.com/courses/ since Wes continuously adds courses that are always very thoroughly explained, fun, and often for free
- https://nodeschool.io/#workshopper-list - once installed you can work on these workshops offline :)
- the first ones to look at when getting started are javascripting, scope-chains-closures, planetproto, how-to-npm, promise-it-wont-hurt, js-best-practices, functional-javascript-workshop but there are many more
- https://javascript30.com/ - a super fun course which that can improve your knowledge of browser APIs, Javascript and CSS
- Books
- https://github.com/getify/You-Dont-Know-JS - very good and in-depth books about how Javascript works, a good read for everyone (beginners, more experienced JS developers)
- http://exploringjs.com/ - great books explaining everything from the older to the newest Javascript language features
- https://drboolean.gitbooks.io/mostly-adequate-guide-old/content/ - a book on functional programming in Javascript, you might want to start with the above first and come to this one a bit later. It is worth checking out though, since its always interesting and good to challenge your way of thinking
- Newsletters
- http://esnextnews.com/ - stay up to date and learn about language features you did not yet know
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ReactJS is a popular Javascript framework (out of many out there) and it is one of the frameworks used by some of our Open Web Apps in OpenMRS and also http://bahmni.org/. Make sure to that the module/project you will be working on is using ReactJS (and or Redux) before diving into these tutorials because it might also use another JS framework.
- https://reactjs.org/tutorial/tutorial.html - this is a must if you haven’t used react before
- https://learnredux.com/ - very good course on redux which can also improve your react knowledge
- Udemy React Courses
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- https://css-tricks.com/guides/ - great articles about cssCSS
- https://flexbox.io/ - free course on CSS flexbox
- https://cssgrid.io/ - free course on CSS grid
- Udemy CSS
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