Can you have multiple selectors in CSS?

Can you have multiple selectors in CSS?

CSS allows you to group multiple selectors that share the same declaration. This optimization technique allows you to apply the same style to multiple elements to save space. You can combine grouped selectors with contextual and other selectors to create powerful yet compact rules for your style sheets.

How do I select multiple querySelector?

To select multiple elements on a HTML page you need the document. querySelectorAll()! Put your selector in and you will get all the elements.

What is querySelectorAll?

querySelectorAll() The Document method querySelectorAll() returns a static (not live) NodeList representing a list of the document’s elements that match the specified group of selectors.

How do you group multiple selectors?

The CSS Grouping Selector The grouping selector selects all the HTML elements with the same style definitions. It will be better to group the selectors, to minimize the code. To group selectors, separate each selector with a comma.

How do I apply multiple styles in CSS?

How to Use Multiple Styles Together with CSS3

1. Create a new HTML5 file with your text editor.
2. Type the following code for the HTML page.
3. Save the file as Inheritance.
4. Load the Inheritance example into your browser.
5. Create a new CSS file with your text editor.
6. Type the following CSS style information.

What are group selectors in CSS?

The CSS grouping selector is used to select multiple elements and style them together. This reduces the code and extra effort to declare common styles for each element. To group selectors, each selector is separated by a space.

How do you select multiple options in JavaScript?

Call the select object selLanguage. As usual, the form elements need an id attribute so that you can read it in the JavaScript. Add the multiple attribute to your object. This attribute tells the browser to accept multiple inputs using Shift+click (for contiguous selections) or Ctrl+click (for more precise selection).

How do you select multiple objects in JavaScript?

You can also simultaneously select non-adjacent objects. To do this, click , and then hold down the Shift or Ctrl key as you click each object that you want to select. Similarly, you can use the Shift and Ctrl keys to remove objects from a group of selected objects.

How many JavaScript selectors are there?

DOM Selectors, as the name suggests is used to select HTML elements within a document using JavaScript. There are 5 ways in which you can select elements in a DOM using selectors.

What are selectors in JavaScript?

JS uses the CSS syntax to select and manipulate HTML elements. Selectors are used to “find” (select) HTML elements based on their tag name, id, classes, types, attributes, values of attributes and much more. A list of all selectors can be found in our CSS Selector Reference.

How do you group selectors CSS?

How are selectors used in CSS and JavaScript?

In CSS, selectors are patterns used to select the element (s) you want to style, but as you can tell from the title above, selectors are also useful in javascript and below are some examples on how to use them. To get all matching elements, use the document.querySelectorAll method To get an element by its ID, use a # before the element ID

How to group multiple CSS selectors in one style?

To group CSS selectors in a style sheet, use commas to separate multiple grouped selectors in the style. In this example, the style affects the p and div elements: div, p { color: #f00; } In this context, a comma means “and,” so this selector applies to all paragraph elements and all division elements.

Which is an example of a CSS queryselector?

For example, p::first-line matches the first-line of all div elements: The querySelector () finds the first element that matches a CSS selector or a group of CSS selectors. The querySelectorAll () finds all elements that match a CSS selector or a group of CSS selectors.

What happens if no element matches CSS selector?

If the selector is not valid CSS syntax, the method will raise a SyntaxError exception. If no element matches the CSS selectors, the querySelector () returns null. Besides the querySelector (), you can use the querySelectorAll () method to find all elements that match a CSS selector or a group of CSS selector: