Can querySelectorAll() select elements by class name?

Answers:

• Yes, querySelectorAll() can select elements by class name in JavaScript. You can use the class selector by prefixing the class name with a period (.).

  For example, if you want to select all elements with the class name example, you can use the following code:

  const elements = document.querySelectorAll('.example');
  

  This will return a NodeList of all elements in the document that have the class example. You can then iterate over this NodeList or access specific elements by index, if needed.

  Note that querySelectorAll() can also be used with other selectors, such as IDs (#), tag names, and combinations of these selectors.

Related Questions:

• How does querySelectorAll() work with class names?

• Can you use multiple class names in querySelectorAll()?

• What syntax does querySelectorAll() use for class selectors?

• Is querySelectorAll() case-sensitive for class names?

• Can querySelectorAll() select elements by multiple classes?

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