Buttons with a textarea on web page [closed] - javascript

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Could someone please point me at a resource that shows how to add buttons to a textarea on a web page? Similar to Yahoo mail where an email address is turned into a button with a cross for removal.
In fact exactly how tags are added to the Tags textarea on this site.

There are very good jQuery plugins that accomplish this. One of them is tag-it library. You can find examples on this page, as well as source code and documentation on how to use it. You can always style it according to your needs through css.

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How to create a YAML based editor in html [closed]

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I have a website that is used in a local area environment. I need to give an option to the users to upload and edit the YAML file on this website. I have seen a lot of online editors like this. My only requirement is to validate and highlighted the syntax. Can someone please give me a hint is there any javascript library that gives me the option to add a YAML editor to the website?

How to get css , javascript of a html element in a website [closed]

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I saw a slider in a website and I want to get the CSS and javascript of that element so I can use in my website. How can I accomplish that?
To read and use code from a website, you use an "Inspect Editor" which is integrated in the browser. An example of Firefox Inspect Editor:
https://developer.mozilla.org/en-US/docs/Tools/Page_Inspector
There you can call up the HTML Editor and the Style Editor.

how can my content can animate using tympanus example on my webpage [closed]

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I wanted to have animation on my content i searched whole day and got something to work on it.I used same technique as they used everything is seems same still when i scroll my website there is no animation on content after slider.
Demo example
My website
Looks like you're missing the imagesloaded.js file used in the example. You need to reference this script in your code.

Embeddable Website Viewer [closed]

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I'm trying to do something kind of like Google's embeddable pdf viewer except I want to be able to embed a website and be able to view that on my website.
Specifically because I have many different teachers and they all use something called Planbook for their assignments, so I want to be able to view all of them at once. Also, I think it would help some other students.
So, does anyone know of a way to do this?
A quick way to acheive this is to use the HTML iframe. It displays a frame of another webpage, an example usage is <iframe src="http://www.w3schools.com"></iframe>. Also see this link for some more basic info.

jQuery/Javascript border around empty form fields [closed]

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Recently I decided to learn Javascript and have been trying to create a script that will put a border around empty elements before the form is submitted. Essentially I want the form to be live validation and notify the user before they click submit. Any help would be greatly appreciated.
There are very many plugins if you want to use jQuery as your title suggests:
http://www.jquerybyexample.net/2014/05/15-useful-jquery-validation-plugins.html
Just pick whatever you want :-)
Or if you want to use plain JS, just search "javascript form validation" on google, you'll find thousands of entries, e.g.
http://www.learn-javascript-tutorial.com/javascript-form-validation.cfm and http://www.tizag.com/javascriptT/javascriptform.php

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