Below is the table of commonly used JavaScript HTML DOM methods:
| Method | Description |
| getElementById | Returns the element that has the ID attribute with the specified value |
| getElementsByTagName | Returns a list of elements with the specified tag name |
| getElementsByClassName | Returns a list of elements with the specified class name |
| querySelector | Returns the first element that matches a specified CSS selector(s) |
| querySelectorAll | Returns a list of elements that match a specified CSS selector(s) |
| createElement | Creates an HTML element |
| createTextNode | Creates a text node |
| appendChild | Adds a new child node to an element as the last child node |
| insertBefore | Adds a new child node to an element before a specified child node |
| replaceChild | Replaces one child node of an element with another |
| removeChild | Removes a child node from an element |
| setAttribute | Adds/modifies an attribute to an element |
| removeAttribute | Removes an attribute from an element |
| innerHTML | Gets or sets the HTML content within an element |
| innerText | Gets or sets the text content within an element |