justep.Request.convertURL

5新世界 · 发表于 2016-7-25 15:27:35

为什么提示justep.Request.convertURL 中    Cannot read property 'convertURL' of undefined

我的代码：
var fileName = "natrue.xls";
      var rows = new Array(); // 定义一数组
      rows = fileName.split("/");
      var downloadFilename = rows[rows.length - 1];
      var url = justep.Request.convertURL("/UI/system/components/excel/export/download.j"
                     + "?action=downloadFileAction&fileName=" + encodeURI(fileName) + '&$downloadFilename=' + encodeURI(downloadFilename));
            url = justep.Request.setBizParams(url);
      $("#file").attr("src", url);