Sep 9, 2009 · 401 Use name attributes for form controls (such as <input> and <select>), as that's the identifier used in the POST or GET call that happens on form submission. Use id attributes …

When creating the id attributes for HTML elements, what rules are there for the value?

Then what is the exact difference between Id and class and when should I use id and when should I use class.? I am a newbie in CSS and Web-design and a little bit confused while …

May 16, 2018 · The specifications says that an id has to be unique in the page, so when browsers find your duplicate id:s they will try to handle it as best they can. Most browsers seem to …

Apr 28, 2012 · Explains the difference between class and id in HTML, and provides guidance on when to use each.

May 30, 2013 · ID provides a unique indentifier for the element, in case you want to manipulate it in JavaScript. The class attribute can be used to treat a group of HTML elements the same, …

2 I frequently hear that I should not use id attributes on the HTML elements for styling purposes in CSS. However is this always the case? Let say you have multiple lists in your application (ul) …

Jan 31, 2011 · It's a link that links to nowhere essentially (it just adds "#" onto the URL). It's used for a number of different reasons. For instance, if you're using some sort of JavaScript/jQuery …

Feb 13, 2009 · In CSS, id s look like #elementID and class elements look like .someClass In general, use id whenever you want to refer to a specific element and class when you have a …

11 There are several differences between id s and class es. Probably most importantly there is a semantic difference. An Id needs to be unique (actually you html is invalid if you use the same …