希望任何人都可以提供帮助。
我有大量来自 svg 文件的路径(这里只显示几个),我将它们存储在一个数组中,以便在 Raphael 纸上动态创建它们。
var paths = "M539.99,181v95.141h-0.12L509.521,181H539.99zdivideM539.99,276.511v84.85h-30.41L539.99,276.511zdivideM539.99,85.021V181h-30.47L539.99,85.021"; // string with paths from svg file. Much much bigger in real code
var pathsArray = paths.split("divide"); // putting all paths in an array
一切正常,直到我尝试将属性分配给 for 循环内的 onmouseover 函数中的路径。没发生什么事。并且控制台中没有错误消息。
var currentPath = window['section' + i];
currentPath.node.onmouseover = function() {
this.style.cursor = 'pointer';
currentPath.attr("fill", "#ccc"); // <-- THIS PART DOESNT WORK
}
我也试过这样:
window['section' + i].attr("fill", "#ccc");
这给了我一条错误消息: TypeError: 'undefined' is not an object (evalating 'window['section' + i].attr')
这是完整的代码:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script type="text/javascript" src="jquery-1.8.2.js"></script>
<script type="text/javascript" src="raphael.js"></script>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Untitled Document</title>
</head>
<body>
<script type="text/javascript">
var paths = "M539.99,181v95.141h-0.12L509.521,181H539.99zdivideM539.99,276.511v84.85h-30.41L539.99,276.511zdivideM539.99,85.021V181h-30.47L539.99,85.021"; // string with paths from svg file. Much much bigger in real code
var pathsArray = paths.split("divide"); // putting all paths in an array
var paper = Raphael(10, 50, 1000, 1000);
for (var i=0;i<pathsArray.length;i++)
{
var currentPath = window['section' + i];
currentPath = paper.path(pathsArray[i]);
currentPath.attr("fill", "#f00");
currentPath.attr("stroke", "#fff");
currentPath.node.onmouseover = function() {
this.style.cursor = 'pointer';
currentPath.attr("fill", "#ccc"); // <-- THIS PART DOESNT WORK
}
}
</script>
</body>
</html>