javascript - Creating object in RaphaelJS

Question

Is it possible to create Raphael's object but not drawing it on paper?

In example, i want to create circle, do some actions and show it on callback of actions.

Answer 1

您将需要所谓的“屏幕外画布”，这是目前在 html5 中未实现的东西（有些人谈论它）。

也许您可以创建一个画布并将 css 设置为display: noneor visibility: hidden，然后将图像数据从一个画布复制到另一个画布。

Answer 2

You can use this construct:

var foo = circle(whatever).hide();

and then later use foo.show();

inside whichever callback. it creates the circle object (you can see it in the dom) but you won't see it on the raphael paper