Javascript DOM Document querySelectorAll

Javascript examples for DOM:Document querySelectorAll

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Description

Click the following links for the tutorial for DOM and Document querySelectorAll.

  1. Document querySelectorAll() Method - Set the background color of all <h2>, <div> and <span> elements in the document:
  2. Document querySelectorAll() Method - Set the background color of every <p> element where the parent is a <div> element:
  3. Document querySelectorAll() Method - Set the border of all <a> elements in the document that have a "target" attribute:
  4. Document querySelectorAll() Method - Set the background color of all <p> elements in the document:
  5. Document querySelectorAll() Method - Set the background color of all elements in the document with class="example":
  6. Document querySelectorAll() Method - Find out how many elements with class="example" there are in the document (using the length property of the NodeList object):
  7. Document querySelectorAll() Method - Get all <p> elements in the document with class="example", and set the background of the first <p> element:
  8. Document querySelectorAll() Method - Get all <p> elements in the document, and set the background color of the first <p> element (index 0):


  9. Document querySelectorAll() Method
  10. Query two elements from document.querySelectorAll() method
  11. Get element by ClassName with starts with a certain string
  12. Hide multiple elements at once
  13. Get CSS subclass length from main class