What is the specificity of the attribute selector?

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I'm wondering what the specificity of the attribute selector is. For example:

  • Id = 100 points
  • Class = 10 points
  • Html Tag= 1 point

Example:

/* this specificity value is 100 + 10 + 1 = 111 */
#hello .class h2 { }

With this HTML:

<div class="selectform">
<input type="text" value="inter text">
<input type="text" value="inter text" class="inputag">
</div>

Which of these 2 selectors is more specific?

.selectform input[type="text"] { }
.selectform .inputbg { }

Check to demo http://tinkerbin.com/IaZW8jbI

Attribute selectors are equally specific to class selectors.

In your example, the first selector is more specific because there is an additional type selector input that causes it to beat the second selector.

The specificity of each selector is calculated as follows:

/* 1 class, 1 attribute, 1 type -> specificity = 0-2-1 */
.selectform input[type="text"] { }

/* 2 classes                    -> specificity = 0-2-0 */
.selectform .inputbg { }

Specificity, ID selectors have a higher specificity than attribute selectors. You should always try to use IDs to increase the specificity. A class selector beats� The [attribute~="value"] selector is used to select elements with an attribute value containing a specified word. The following example selects all elements with a title attribute that contains a space-separated list of words, one of which is "flower": Example. [title~="flower"] {. border: 5px solid yellow;

In general, all types of selectors are the same; what matters is the number of selectors in the expression. So ID = 1, class = 1, and HTML tag = 1.

In the event that two selectors have the same specificity, the one that is further down in the CSS file "wins". So make sure you order your CSS references from the general to the specific; libraries like jquery-ui.css go first, while your CSS files go after those.

CSS Specificity: Things You Should Know — Smashing Magazine, The universal selector (*) has low specificity, while ID selectors are highly specific ! ID selectors have a higher specificity than attribute selectors - Look at the� The CSS Attribute Selector is used to select an element with some specific attribute or attribute value. It is an excellent way to style the HTML elements by grouping them based on some specific attributes and the attribute selector will select those elements with similar attributes. There are several types of attribute selectors which are discussed below:

As someone said earlier in this post "attribute selectors have the same specificity as classes"...i find that not to be true from my experiences... i have used a class name after say an input[type="text"] and it would not override the previous CSS. It's counter-intuitive since input[type="text"] sounds quite broad . You have to use an ID to override which if you are doing inputs for forms you should have an ID on there anyways to properly connect labels.

CSS Specificity, Attribute Selectors: Select elements that have a specific type of attribute applied to them. For example, select inputs that accept numbers only� Attribute Selectors: Select elements that have a specific type of attribute applied to them. For example, select inputs that accept numbers only with input[type='number']. Pseudo-Classes: Select elements based on the CSS state they’re in. For example, style the hovered state of a button with button:hover.

Understanding Specificity in CSS, CSS Specificity is the set of the rules applied to CSS selectors in order to determine Class selectors, attribute selectors, pseudo-classes. Attribute selectors, such as [type=email] and class selectors such as .chart have a specificity of 0,1,0. Adding a pseudo-class such as :first-child (for example, .chart:first-child ) gives us a

CSS Specificity - DEV, Classes, Attributes, and Pseudo Classes. ID selectors are followed by class selectors, attribute selectors, and pseudo-class selectors. Here's� The CSS attribute selector matches elements based on the presence or value of a given attribute. The CSS attribute selector matches elements based on the presence or value of a given attribute. Skip to main content.

What is CSS Specificity and How Does it Work?, specificity � count the number of ID selectors in the selector (= A) � count the number of class selectors, attribute selectors, and pseudo-classes in� As we just learned, attribute selectors are exactly what they sound like, a way to select and target specific attributes using CSS. This is actually really easy to do and just involves a set of brackets containing the HTML that you used. Let’s see how this works by looking first at some basic HTML.

Comments
  • Specificity isn't counted in "points" the way you think it is: stackoverflow.com/questions/2809024/points-in-css-specificity
  • check to demo tinkerbin.com/IaZW8jbI
  • you might like to read the start of this article by smashing magazine which explains how specificity works
  • Interesting, as #foo {} has a specificity of 1-0-0 while [id="foo"] {} selects the same element but has a much lower specificity of 1-0.
  • @chharvey: Correct - that's because CSS itself does not have any mappings from ID/class selectors to any particular attribute, so any attribute selector will have the same specificity regardless of attribute name. This mapping is performed by the browser according to document semantics, not CSS semantics. It just so happens that attribute and class selectors share the same specificity (most likely to keep things simple).
  • Just to add: these are mostly known as "simple selectors". In a selector, only simple selectors and pseudo-elements are considered for specificity, not combinators. In a comma-separated group, the specificity is calculated separately for each part of the selector group.