An example is the checked for checkboxes: In the XML (and thus XHTML) syntax, though, a value is required, and the name should be repeated as the value: HTML elements are defined in a series of freely available open standards issued since 1995, initially by the IETF and subsequently by the W3C. Block elements, or block-level elements, have a rectangular structure. The option that is having the selected attribute will be displayed by default on the dropdown list. I know that .attr() is deprecated (in jquery-1.11.0, which I use), but, however, I tried it. The first checks for the existence of event.clipboardData and checks whether it's types property contains 'text/html' (types may be either a DOMStringList which is checked using the contains method, or a string which is checked using the indexOf method). Style sheets should be used instead. How to help a successful high schooler who is failing in college? What does puncturing in cryptography mean. The slice() method returns a new Blob object with bytes ranging from the optional start parameter up to but not including the optional end parameter, and with a type attribute that is the value of the optional contentType parameter. Note: The

). Block and inline elements have the appropriate and different CSS behaviors attached to them by default,[7] including the relevance of the box model for particular element types. Interactive elements, like links, should provide an area large enough that it is easy to activate them. data-idNum will not work, but data-idnum will. How can I validate an email address in JavaScript? To get the contents of the attribute data-id (like in link) you have to use $(this).attr("data-id") // will return the string "123" or .data() (if you use newer jQuery >= 1.4.3) $(this).data("id") // will return the number 123 and the part after data-must be lowercase, e.g. There are only a few style attributes that can be applied to an