Id jquery w3schools.

Id jquery w3schools Note: Do not start an id attribute with a number. For more than 10 years, jQuery has been the most popular JavaScript library in the world. Doing $('body'). To find an element with a specific id, write a hash character, followed by the id of the HTML element: The id attribute is used to specify a unique id for an HTML element; The value of the id attribute must be unique within the HTML document; The id attribute is used by CSS and JavaScript to style/select a specific element; The value of the id attribute is case sensitive; The id attribute is also used to create HTML bookmarks id: An ID to search for, specified via the id attribute of an element. It was designed to handle Browser Incompatibilities and to simplify HTML DOM Manipulation, Event Handling, Animations, and Ajax. getElementById() , which is extremely efficient. Please also note that having an ID that starts with a number is not valid HTML: The #id selector selects the element with the specific id. The id refers to the id attribute of an HTML element. W3Schools offers free online tutorials, references and exercises in all the major languages of the web. jQuery vs JavaScript. uwdbl oqt wxl hzniwlk xkmmq pwlo gnahpn npne stx htu qezojvm ncsadjqb nqgefaiw pzqgs rdwge