Raphael JS为paper.set对象设置ID

Question

我想为SET对象提供ID。不知道怎么做

Answer 1

据我所知，只有一种方式...... 延伸Raphael.st

Raphael.st.setID = function(id){
this.id = id;
}

var yourset = paper.set(); 
    yourset.setID(id); //give the id you want

then try -> yourset.id;

我希望它对你有用....