我正在尝试使用wordcloud.js构建词云。我想要通过应用圆形图像的蒙版来形成一个完美的圆形。
当我使用https://timdream.org/wordcloud2.js/#love链接并上传circle.png时，会出现一个完美的圆形词云。
Perfect Circular word cloud on the demo page
我有这个版本，没有使用任何面具。
如何在不上传img文件的情况下应用任何固定图像的蒙版（如图所示） 在演示）？请帮忙。
var word_entries = [{"text":"study","size":40},{"text":"motion","size":15},{"text":"forces","size":10},{"text":"electricity","size":15},{"text":"movement","size":10},{"text":"relation","size":5},{"text":"things","size":10},{"text":"force","size":5},{"text":"ad","size":5},{"text":"energy","size":85},{"text":"living","size":5},{"text":"nonliving","size":5},{"text":"laws","size":15},{"text":"speed","size":45},{"text":"velocity","size":30},{"text":"define","size":5},{"text":"constraints","size":5},{"text":"universe","size":10},{"text":"physics","size":120},{"text":"describing","size":5},{"text":"matter","size":90},{"text":"physics-the","size":5},{"text":"world","size":10},{"text":"works","size":10},{"text":"science","size":70},{"text":"interactions","size":30},{"text":"studies","size":5},{"text":"properties","size":45},{"text":"nature","size":40},{"text":"branch","size":30},{"text":"concerned","size":25},{"text":"source","size":40},{"text":"google","size":10},{"text":"defintions","size":5},{"text":"two","size":15},{"text":"grouped","size":15},{"text":"traditional","size":15},{"text":"fields","size":15},{"text":"acoustics","size":15},{"text":"optics","size":15},{"text":"mechanics","size":20},{"text":"thermodynamics","size":15},{"text":"electromagnetism","size":15},{"text":"modern","size":15},{"text":"extensions","size":15},{"text":"thefreedictionary","size":15},{"text":"interaction","size":15},{"text":"org","size":25},{"text":"answers","size":5},{"text":"natural","size":15},{"text":"objects","size":5},{"text":"treats","size":10},{"text":"acting","size":5},{"text":"department","size":5},{"text":"gravitation","size":5},{"text":"heat","size":10},{"text":"light","size":10},{"text":"magnetism","size":10},{"text":"modify","size":5},{"text":"general","size":10},{"text":"bodies","size":5},{"text":"philosophy","size":5},{"text":"brainyquote","size":5},{"text":"words","size":5},{"text":"ph","size":5},{"text":"html","size":5},{"text":"lrl","size":5},{"text":"zgzmeylfwuy","size":5},{"text":"subject","size":5},{"text":"distinguished","size":5},{"text":"chemistry","size":5},{"text":"biology","size":5},{"text":"includes","size":5},{"text":"radiation","size":5},{"text":"sound","size":5},{"text":"structure","size":5},{"text":"atoms","size":5},{"text":"including","size":10},{"text":"atomic","size":10},{"text":"nuclear","size":10},{"text":"cryogenics","size":10},{"text":"solid-state","size":10},{"text":"particle","size":10},{"text":"plasma","size":10},{"text":"deals","size":5},{"text":"merriam-webster","size":5},{"text":"dictionary","size":10},{"text":"analysis","size":5},{"text":"conducted","size":5},{"text":"order","size":5},{"text":"understand","size":5},{"text":"behaves","size":5},{"text":"en","size":5},{"text":"wikipedia","size":5},{"text":"wiki","size":5},{"text":"physics-","size":5},{"text":"physical","size":5},{"text":"behaviour","size":5},{"text":"collinsdictionary","size":5},{"text":"english","size":5},{"text":"time","size":35},{"text":"distance","size":35},{"text":"wheels","size":5},{"text":"revelations","size":5},{"text":"minute","size":5},{"text":"acceleration","size":20},{"text":"torque","size":5},{"text":"wheel","size":5},{"text":"rotations","size":5},{"text":"resistance","size":5},{"text":"momentum","size":5},{"text":"measure","size":10},{"text":"direction","size":10},{"text":"car","size":5},{"text":"add","size":5},{"text":"traveled","size":5},{"text":"weight","size":5},{"text":"electrical","size":5},{"text":"power","size":5}];
list1=[]
for ( obj in word_entries){
//console.log(obj)
word=word_entries[obj]['text']
freq=word_entries[obj]['size']
list1.push([word,freq])
}
WordCloud(document.getElementById('myDiv'), { list:list1 ,minRotation:0,maxRotation:0,shape:'circle',minSize:'4'
});