窗口1里新建的WebBrowser1地图map里定义了若干个
var polygon04 = new BMap.Polygon([。。。]),{strokeColor:"blue", strokeWeight:2, strokeOpacity:0.5,fillColor:"Silver",fillColorOpacity:"0.1"})
窗口2里新建目录树：
目的是：双击目录树节点，改变对应的polygon4（多边形）的fillColor属性。
目录树NodeMouseDoubleClick代码：
1.Dim web As System.Windows.Forms.WebBrowser=Forms("窗口1").Controls("WebBrowser1").baseControl
2.web.ScriptErrorsSuppressed = True
3.elem = Web.Document.getElementsByTagName("polygon04")(0)
4.elem.SetAttribute("fillColor.value", ("95,158,160"))
结果第3句代码报错。Value of '0' is not valid for 'index'. 'index' should be between 0 and -1.
Parameter name: index
不知道该怎么办了
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Post By：2020/8/9 12:26:00 [显示全部帖子]
