Question

I m 试图创建类似于。 (1.5.2和2.1项工作),但我希望将案文列入方框。

我在另一个问题上用建议添加了案文:。如何把Raphael javascript图书馆的物体合并起来?

这一解决办法与RaphaelJS 1.5.2大相径庭,但在RaphaelJS 2.1中中断。

http://jsfiddle.net/ScBtZ/。

The only difference I have found is that Element.getBBox() returns a very different result.

<><>萨摩亚>

In 1.5.2:

SVGRect
  height: 40
  width: 100
  x: 526.5
  y: 25

In 2.1:

Object
  height: 500780.9482062537
  width: 1009980
  x: 526.51
  x2: 1010506.51
  y: -399735.94795512746
  y2: 101045.00025112627

我没有多少关于从v1.5改为v2的内容,或者这种奇比正好吗? 我如何解决这一问题的想法?

感谢!

Answer 1

Well, it looks like there was an attempt to replace the native method getBBox with a custom implementation, in Raphael. The reasons behind this might be that the native getBBox method has some bugs, and it returns improper results for some shapes. Another reason might be browser portability, I m not sure if there is a getBBox method in VML.

However, from the values you pointed out is seems like this custom implementation has its flaws. You can use the native getBBox in Raphael 2.x with this code:

var bb1 = obj1.node.getBBox(),
    bb2 = obj2.node.getBBox(),

http://jsfiddle.net/ScBtZ/2/“rel=“nofollow” http://jsfiddle.net/ScBtZ/2/。

Answer 2

Raphael 2获得BBox可能是一种小的 b,但如果你的数据是错误的。删除“数字”:

http://jsfiddle.net/nhatcher/ScBtZ/9/

榜样!

(表示其他解决办法在VML中被打破)

Answer 3

I got here way after the answer was accepted, but I was still having some issues. If you re like me, you may want to grab the latest dev version off of the Raphael.js GitHub: https://github.com/DmitryBaranovskiy/raphael/

Raphael似乎纳入了Andreas的回答(关于1972年的第1300条,与撰写答复时的情况一样)。拉法尔的最新释放者为我工作。

Answer 4

Raphael did have bug if you are using BBox in combination with transformation. I found a fix which works for me.

<><><>Line 1300 in raphael.js>

var pathDimensions = R.pathBBox = function (path) {
    var pth = paths(path);
    if (pth.bbox) {
        return clone(pth.bbox) ; // FREEGROUP FIX!!!!!!
    }
    if (!path) {
        return {x: 0, y: 0, width: 0, height: 0, x2: 0, y2: 0};
    }

Answer 5

Andreas answer is right ...

另见。

如果乌需要再利用在内部发生变化时的几倍多时间,则布林是正确的固定点。

BTW: 由于Raphael.js的Dimity,它确实是一个出色的工作!

友情链接