最佳路径分析结果里pathList的edgeFeatures属性即途径弧段信息,在调用edgeFeatures包含的弧段属性的时候,其他属性都显示正常,调用距离时无论是系统自带的SMLENGTH或者我自己定义的属性 显示都是NaN是为什么???
var edgefeatures = path.edgeFeatures;
for (var i = 0; i < edgefeatures.length; i++) {
var edgefeature = edgefeatures[i];
n = n + edgefeature.attributes["SMLENGTH"];
求指点![crying crying](http://qa.supermap.com/qa-plugin/wysiwyg-editor/ckeditor/plugins/smiley/images/cry_smile.png)
![crying crying](http://qa.supermap.com/qa-plugin/wysiwyg-editor/ckeditor/plugins/smiley/images/cry_smile.png)