svg和javascript [英] svg and javascript

问题描述

我是Java语言的新手，我想实现一个滑轮，在其中我需要使用SVG画一个圆，并在圆上连接2根线，使其直径触及圆周.我还想显示在这些字符串的末尾附加2个矩形块，它们将具有2个权重 w1 和 w2 .从用户输入 w1 和 w2 作为输入，我需要计算弦的张力为 T1 = w1 * g .同样，如果 w1> w2 块将与字符串一起向下移动.如何使用SVG和Javascript来实现它?

I am new to javascript and I want to implement a pulley in which I need to draw a circle using SVG to which 2 strings are attached touching to its circumference at diameter. Also I want to show 2 rectangular blocks attached to these strings at the end which will have 2 weights w1 an w2. Taking w1 and w2 as inputs from the user, I need to calculate the tension on the string as T1 = w1*g. Also if w1 > w2 block will move downwards along with the string. How can I implement it using SVG and Javascript?

推荐答案

看看我引用的 Raphael JS :

Raphaël是一个小型JavaScript库，可以简化网络上矢量图形的工作.

Raphaël is a small JavaScript library that should simplify your work with vector graphics on the web.

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