Display the matched elements by fading them to opaque. The .fadeIn() method animates the opacity of the matched elements. It is similar to the .fadeTo() method but that method does not unhide the element and can specify the final opacity level. Durations are given in milliseconds; higher values indicate slower animations, not faster ones. The strings 'fast' and 'slow' can be supplied to indicate durations of 200 and 600 milliseconds, respectively. If

Bind an event handler to the "load" JavaScript event. This method is a shortcut for .on( "load", handler ). The load event is sent to an element when it and all sub-elements have been completely loaded. This event can be sent to any element associated with a URL: images, scripts, frames, iframes, and the window object. For example, consider a page with a simple image: <img src="book.png" alt="Book" id="book"> The event handler can be bound to th

Insert content, specified by the parameter, to the end of each element in the set of matched elements. The .append() method inserts the specified content as the last child of each element in the jQuery collection (To insert it as the first child, use .prepend()). The .append() and .appendTo() methods perform the same task. The major difference is in the syntax-specifically, in the placement of the content and target. With .append(), the selector expr

Get the value of an attribute for the first element in the set of matched elements. The .attr() method gets the attribute value for only the first element in the matched set. To get the value for each element individually, use a looping construct such as jQuery's .each() or .map() method. Using jQuery's .attr() method to get the value of an element's attribute has two main benefits: Convenience: It can be called directly on a jQuery object and chaine

Creates a listview widget Basic linked lists A listview is coded as a simple unordered list containing linked list items with a data-role="listview" attribute. jQuery Mobile will apply all the necessary styles to transform the list into a mobile-friendly listview with right arrow indicator that fills the full width of the browser window. When you tap on the list item, the framework will trigger a click on the first link inside the list item, is

Get the immediately preceding sibling of each element in the set of matched elements, optionally filtered by a selector. Given a jQuery object that represents a set of DOM elements, the .prev() method searches for the predecessor of each of these elements in the DOM tree and constructs a new jQuery object from the matching elements. The method optionally accepts a selector expression of the same type that can be passed to the $() function. If the sele

Creates a responsive table in column toggle mode This table mode automatically hides less important columns at narrower widths and surfaces a button to open a menu that allows the user to choose what columns they want to see. In this mode, the author attempts to define which columns are most important to show across various widths by assigning a priority to each column. A user may choose to check as many columns as they want by tapping the "Col

Pass each element in the current matched set through a function, producing a new jQuery object containing the return values. If you wish to process a plain array or object, use the jQuery.map() instead. As the return value is a jQuery object, which contains an array, it's very common to call .get() on the result to work with a basic array. The .map() method is particularly useful for getting or setting the value of a collection of elements. Consider

Reponsive layout grids Responsive grids When using layout grids for building full-level layouts, it may make sense to apply responsive web design (RWD) principles to ensure that the layout adapts to a wide range screen widths. The simplest form of responsive behavior swaps from a stacked layout on narrow screens like a smartphone to the multi-column grid layouts at wider screens. This can be done by targeting styles to specific screen widths by

Get the HTML contents of the first element in the set of matched elements. This method is not available on XML documents. In an HTML document, .html() can be used to get the contents of any element. If the selector expression matches more than one element, only the first match will have its HTML content returned. Consider this code: $( "div.demo-container" ).html(); In order for the following <div>'s content to be retrieved, it would have to be