Raphael.js - 随时间缩放元素 [英] Raphael.js - scale an element over time

问题描述

刚开始使用 Raphael.js

Very new to using Raphael.js

我正在看教程，我能够创建一个圆圈.

I'm looking at the tutorials and I am able to create a circle.

但是我如何在两秒钟内缩放圆圈以使其大小加倍.

But how would I scale the circle to double the size over two seconds.

推荐答案

假设你的圈子是这样创建的:

Assuming your circle is created like:

var circle = paper.circle(50, 40, 10);

您可以在两秒钟内将其放大，例如:

You can scale it up over two seconds like:

circle.animate({
    transform: 's2'
}, 2000, 'easeIn');

如果它是固定的，您也可以将其半径加倍.

You could also just double its radius if it is fixed.

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