#React-Poppy

React popover that scales, follows, scrolls, and grows

##Usage

npm install react-poppy

or

clone/download and use appropriate script in /dist

##Demos

• reposition on scroll events

• interactions (hover to show, mouse over to keep popover open, toggle to open, grow based on content, scroll content)

• repositions on state change

• can track elements (same as above demo except follows elements not modified by react state)

##Psuedo JSX

<Poppy content="World" title="Hello" constrainTo="body" toggleOnClick>
    <button style={{margin:20,padding:10,height:50}}>HOVER ME</button>
</Poppy>

###Properties

• children=[ReactElement] - the target element that the popover should follow and position around

• constrainTo=[element,ReactElement,querySelector='parent'] - used to calculate the bounding area that the popover should be contained in. If using a string, the querySelector is matched upward from the popover's location in the DOM tree. Parent is a special selector that will use the React element containing the popover.

• show=[boolean=undefined] - forces the popover to show. Show takes precedence over all other types of show/hide interactions.

• showDelay=[number=300] - amount of time that needs to pass before the popover begins to show.

• hideDelay=[number=320] - amount of time that needs to pass before the popover begins to hide.

• track=[boolean=false] - enables an internal timer to track the target element's position and size

• constrainHeight=[boolean=true] - limits the height to the constrainTo's available space

• constrainWidth=[boolean=true] - limits the width to the constrainTo's available space

• arrowSize=[number=15] - changes the size of the arrow

• region=["left"|"right|"top|"bottom"|undefined] - forces popover placement in a particular region

• bindScroll=[boolean=false|querySelector] - binds the popover to the window scroll event if "true" or an element matching the querySelector traversing upwards from the popover target.

• bindWindowResize=[boolean=false] - binds the popover to the window resize event

• arrowStyle=[object={}] - arrowStyle override

• backgroundStyle=[object=undefined] - backgroundStyle override

• wrapperStyle=[object=undefined] - wrapperStyle verride

• titleStyle=[object=undefined] - titleStyle override

• className=[string=''] - className to apply to popover

• title=[string=''|ReactElement] - title to be used.

• showOnMouseEnter=[boolean=true] - popover will show when mouse enters target element

• hideOnMouseLeave=[boolean=true] - popover will hide when mouse leaves target element.

• toggleOnClick=[boolean=false] - popover will toggle show/hide when target element is clicked.

• persistOverContent=[boolean=false] - popover will stay visible while the mouse is over the popover

• onHide=[function] - event called when the popover is hidden

• onShow=[function] - event called when the popover is shown

###Methods -- warning you should generally control these behaviors with props to keep behaviors consistent

• track() - start tracking target element

• untrack() - stop tracking target element

• show() - show popover

• hide() - hide popover

• refresh() - redraw popover