Top "Html" questions

How to submit form on change of dropdown list?

I am creating a page in JSP where I have a dropdown list and once the user selects a value …

html jsp

Force browser to clear cache

Is there a way I can put some code on my page so when someone visits a site, it clears …

html caching browser meta-tags

How can I echo HTML in PHP?

I want to conditionally output HTML to generate a page, so what's the easiest way to echo multiline snippets of …

php html templates echo

HTML-encoding lost when attribute read from input field

I’m using JavaScript to pull a value out from a hidden field and display it in a textbox. The …

javascript jquery html escaping html-escape-characters

Convert HTML to PDF in .NET

I want to generate a PDF by passing HTML contents to a function. I have made use of iTextSharp for …

c# html pdf itextsharp

Prevent users from submitting a form by hitting Enter

I have a survey on a website, and there seems to be some issues with the users hitting enter (I …

jquery html forms form-submit

Is there a minlength validation attribute in HTML5?

It seems the minlength attribute for an <input> field doesn't work. Is there any other attribute in HTML5 …

html html5-validation

How to center buttons in Twitter Bootstrap 3?

I am building a form in Twitter Bootstrap but I'm having issues with centering the button below the input in …

html css twitter-bootstrap button

What's the difference between an id and a class?

What's the difference between <div class=""> and <div id=""> when it comes to CSS? Is it …

html css

What is the easiest way to disable/enable buttons and links (jQuery + Bootstrap)

Sometimes I use anchors styled as buttons and sometimes I just use buttons. I want to disable specific clicky-things so …

jquery html css twitter-bootstrap