jQuery – has() Method
The has() method returns all elements that have one or more elements inside of them, that matches the specified selector.
The has() method returns all elements that have one or more elements inside of them, that matches the specified selector.
The hasClass() method checks if any of the selected elements have a specified class name, and returns “true” if any do.
The height() method sets the height of the selected elements, not including padding, border, or margin.
The hide() method hides the selected element. The hidden item will no longer take up space on the page, affecting the layout.
The hover() method specifies two functions to run when the mouse pointer hovers over the selected element, triggering the mouseenter and mouseleave events.
The index() method returns the index position of specified elements relative to other specified elements, and if not found, will return -1.
The innerHeight() method returns the inner height of the FIRST matched element, including padding, but NOT including border and margin.
The innerWidth() method returns the inner width of the FIRST matched element, including padding, but NOT including border and margin.
The insertAfter() method inserts HTML elements after the selected elements.
The insertBefore() method inserts HTML elements before the selected elements.
The is() method checks if one of the selected elements matches the selectorElement.
The $().jquery property returns a string containing the jQuery version number being used.
The jQuery.fx.interval property is used to change the animation firing rate in milliseconds.
The jQuery.fx.off property is used to globally disable/enable all animations, which will immediately set elements to the final state of the animation.
The jQuery.support property contains a collection of properties representing different browser features or bugs.
The keypress event occurs when a keyboard key is pressed down, but not for all keys (e.g. ALT, CTRL, SHIFT, ESC).