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Count characters in textarea
...more robust solution:
<textarea maxlength='140'></textarea>
JavaScript (demo):
const textarea = document.querySelector("textarea");
textarea.addEventListener("input", event => {
const target = event.currentTarget;
const maxLength = target.getAttribute("maxlength");
co...
How to save the output of a console.log(object) to a file?
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There is an open-source javascript plugin that does just that - debugout.js
Debugout.js records and save console.logs so your application can access them. Full disclosure, I wrote it. It formats different types appropriately, can handle nested obje...
RESTfully design /login or /register resources?
...ifferent set. Then your website URL should give you back appropriate HTML+Javascript so that the page will make appropriate XmlHttpRequests to your API URLs to act as a client.
– ellisbben
Sep 8 '11 at 21:06
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What is the difference between Polymer elements and AngularJS directives?
...olymer is what I explained.. modular components that have scoped css & JavaScript to that particular component that nothing can touch. Untouchable DOM!
Angular directives can be created so that you can annotate an element with several pieces of functionality. In Polymer web components that is n...
How to open a new window on form submit
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No need for Javascript, you just have to add a target="_blank" attribute in your form tag.
<form target="_blank" action="http://example.com"
method="post" id="mc-embedded-subscribe-form"
name="mc-embedded-subscribe-form" ...
Can I Replace Apache with Node.js?
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If you're prepared to re-write your PHP in JavaScript, then yes, Node.js can replace your Apache.
If you place an Apache or NGINX instance running in reverse-proxy mode between your servers and your clients, you could handle some requests in JavaScript on Node.js and...
Tool for generating railroad diagram used on json.org [closed]
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For completions sake: Tab Atkins Jr. created a Javascript Railroad-diagram Generator using SVG. specifically because he could not find one that had the visual appeal he wanted , i.e. "the JSON.org look".
– Potherca
Sep 11 '12 at 10:0...
How to remove close button on the jQuery UI dialog?
...e button">
This is a test without a close button
</div>
The Javascript.
$( ".selector" ).dialog({ dialogClass: 'no-close' });
Working Example
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Google Authenticator available as a public service?
...o verify the 6-digit code.
I've had a play implementing the algorithm in javascript here: http://blog.tinisles.com/2011/10/google-authenticator-one-time-password-algorithm-in-javascript/
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jquery disable form submit on enter
I have the following javascript in my page which does not seem to be working.
18 Answers
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