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add some options for convenient #3

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add some options for convenient #3

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71d5390
add some options for convenient
Aug 19, 2016
f2bb0ac
bugfix
Aug 23, 2016
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9 changes: 9 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,8 @@ chart.setOption({

maskImage: maskImage,

ellipticity :1,

// Folllowing left/top/width/height/right/bottom are used for positioning the word cloud
// Default to be put in the center and has 75% x 80% size.

Expand All @@ -63,15 +65,22 @@ chart.setOption({
right: null,
bottom: null,

//Origin of the “cloud” in [x, y] . x y can be percentage or value in px
origin:['50%','50%'],

// Text size range which the value in data will be mapped to.
// Default to have minimum 12px and maximum 60px size.

sizeRange: [12, 60],

//Mapping text value to size by using formular y = a^p + b. p refer to sizeMapPower
sizeMapPower: 1 ,

// Text rotation range and step in degree. Text will be rotated randomly in range [-90, 90] by rotationStep 45

rotationRange: [-90, 90],
rotationStep: 45,
rotateRatio:1,

// size of the grid in pixels for marking the availability of the canvas
// the larger the grid size, the bigger the gap between words.
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