Question

iclient for javescript classic二次开发中怎么既能文本框输入起始点，又能使用鼠标点选起始点从而进行最短路径的分析？有没有示例代码

Answer 1

您好，参考范例http://iclient.supermap.io/examples/classic/editor.html#analysis_findPath和http://iclient.supermap.io/examples/classic/editor.html#analysis_trafficTransfer

Comments

请问我怎么在文本框中输入一个地点以后就在这一点加上图标啊，也就是怎么获取这一点的坐标啊

---

请参考sql查询范例http://iclient.supermap.io/examples/classic/editor.html#query_queryBySQL，参数这块改成传参的形式，例如

            var getFeatureParam, getFeatureBySQLService, getFeatureBySQLParams;
            var mc = document.getElementById("myInput").value;
            getFeatureParam = new SuperMap.REST.FilterParameter({
                name: "Capitals@World",
                attributeFilter: "COUNTRY = '" + mc + "' or CAPITAL = '" + mc + "'"
            });