Tag: web dev

  • In JavaScript, what is the difference between `.contains()` and `.includes()`?


    In JavaScript, .contains() and .includes() are used for different purposes: .contains(): This is a method of the Node interface in the Document Object Model (DOM). It’s used to check whether a node is a descendant of a given node, i.e., child, grandchild, etc. .includes(): This is a method of the Array and String prototypes in…