RaphaëlTools Class: Slider

Slider [Raphael.el]

Name Type Argument Description

slider Raphael.el <optional> =SliderCirc] actual slider (must have setX, setX, getY, setY methods)

params

Object

Name	Type	Argument	Description
`x`	number		=100.] x coordinate of left-top end
`y`	number		=100.] y coordinate of left-top end
`dx`	number		=100.] x dimension of slider [pixels]
`dy`	number		=0.] y dimension of slider [pixels]
`val1`	number		=0.] value when the slider would be at the very beginning
`val2`	number		=1.] value when the slider would be at the very end
`val3`	number		=val1] extreme beginning value
`val4`	number		=val2] extreme end value
`initVal`	number		=(val1+val2)/2] initial value
`gap`	number		=10.] gap between end of the slider's line and the slider's circle when the circle is at extreme position
`lineAttrs`	Object		={}] attrs passed to line.attr()
`lineAttrs`	Object	<optional>	={}] attrs passed to slider's line

Name	Type	Description
`x`	number	x coordinate of left/upper end
`y`	number	y coordinate of left/upper end
`dx`	number	x dimension of slider [pixels]
`dy`	number	y dimension of slider [pixels]
`cos`	number	cos value of the orientation angle
`sin`	number	sin value of the orientation angle
`val1`	number	value when the slider is at the very beginning
`val2`	number	value when the slider is at the very end
`val3`	number	extreme beginning value
`val4`	number	extreme end value
`initVal`	number	initial value
`gap`	number	gap between end of the slider's line and the slider's circle when the circle is at extreme position
`posX`	number
`posY`	number
`minFlag`	boolean
`maxFlag`	boolean
`lenVals`	number	length span of getable values
`line`	Raphael.el	line

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getVal() → {number}

Get current value from receiver

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current value

onDragUpdate()

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onmove()

What to do when moving. Initially empty function, overwrite it by desired actions

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setVal(newVal)

Set new value to receiver

Name	Type	Description
`newVal`	number	new value

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