拉斐尔路径未显示

时间:2012-07-19 13:44:46

标签: javascript raphael

我相信我有一个语法错误,但我已经尝试了一切,但无法解决这个问题。我正在使用Raphael Javascript矢量图形库,并试图从170,170到150,150绘制一条黑线,但没有显示任何内容。有谁能说出原因?

<html>
    <head>
        <script src="raphael.js"></script>
        <script src="jquery-1.7.2.js"></script>
    </head>
    <body>
        <div id="sample-2" style=" background-color:blue; width:500px;"></div>
        <script type="text/javascript">
            var paper = Raphael("sample-2", 900, 500);
            //var curvePath = paper.path("M100,100 L400,400 C500,400 500,100 400,100");
            //curvePath.attr({fill:"blue", stroke:"black"});

            //var circle = paper.circle(175, 175, 50);
            var newpath = paper.path({type:"path", path:"M170, 170 L150, 150", stroke:"black"});
            //circle.attr({"fill": "orange"});
            //circle.attr({"stroke": "black"});
        </script>
    </body>
</html>​

1 个答案:

答案 0 :(得分:2)

您滥用Paper.path()构造函数。使用单个字符串参数调用它,表示路径字符串:

var newpath = paper.path("M170, 170 L150, 150");

如果您想更改路径的属性,例如笔触颜色,填充,字体使用attr()方法,如下所示:

newpath.attr({
    'stroke' : 'black',
    'stroke-width' : 3
});

Raphaël参考: