In the Open Web apps JavaScript API, an App object is a JavaScript object that represents an app that is or could be installed in the user's app repository.
Returns an array-like object of all child elements which have all of the given class names. When called on the document object, the complete document is searched, including the root node. You may also call getElementsByClassName() on any element; it will return only elements which are descendants of the specified root element with the given class names.
In the Open Web apps JavaScript API, an App object is a JavaScript object that represents an app that is or could be installed in the user's app repository.
insertAdjacentHTML() parses the specified text as HTML or XML and inserts the resulting nodes into the DOM tree at a specified position. It does not reparse the element it is being used on and thus it does not corrupt the existing elements inside the element. This, and avoiding the extra step of serialization make it much faster than direct innerHTML manipulation.
Dispatches an Event at the specified EventTarget, invoking the affected EventListeners in the appropriate order. The normal event processing rules (including the capturing and optional bubbling phase) also apply to events dispatched manually with dispatchEvent().
The EventTarget.removeEventListener() method removes the event listener previously registered with EventTarget.addEventListener().
The anchor() method creates an <a> HTML anchor element that is used as a hypertext target.
The big() method creates a <big> HTML element that causes a string to be displayed in a big font.
The blink() method creates a <blink> HTML element that causes a string to blink.
The bold() method creates a <b> HTML element that causes a string to be displayed as bold.
The fixed() method creates a <tt> HTML element that causes a string to be displayed in fixed-pitch font.
The fontcolor() method creates a <font> HTML element that causes a string to be displayed in the specified font color.
The fontsize() method creates a <font> HTML element that causes a string to be displayed in the specified font size.
The italics() method creates an <i> HTML element that causes a string to be italic.
The link() method creates a string representing the code for an <a> HTML element to be used as a hypertext link to another URL.
The small() method creates a <small> HTML element that causes a string to be displayed in a small font.
The strike() method creates a <strike> HTML element that causes a string to be displayed as struck-out text.
The sub() method creates a <sub> HTML element that causes a string to be displayed as subscript.
The sup() method creates a <sup> HTML element that causes a string to be displayed as superscript.
Objects can be initialized using new Object(), Object.create(), or using the literal notation (initializer notation). An object initializer is a list of zero or more pairs of property names and associated values of an object, enclosed in curly braces ({}).