新手求解 javacript库代码删除sharepoint文件夹 找不到文件

     function deleteFolder(siteUrl) {
        var clientContext = new SP.ClientContext(siteUrl);
        oWebsite = clientContext.get_web();
        clientContext.load(oWebsite);
        clientContext.executeQueryAsync(function () {
            folderUrl = oWebsite.get_serverRelativeUrl() + "/Lists/Shared Documents/Folder1";
            folderToDelete = oWebsite.getFolderByServerRelativeUrl(folderUrl);
            folderToDelete.deleteObject();
            clientContext.executeQueryAsync(
                Function.createDelegate(this, successHandler),
                Function.createDelegate(this, errorHandler)
            );
        }, errorHandler);
        function successHandler() {
            alert("Go to the " +
                "<a href='../Lists/Shared Documents'>document library</a> " +
                "to make sure the folder is no longer there.");
        }
        function errorHandler() {
           alert("Request failed: " + arguments[1].get_message());
        }
    }

没看明白什么意思，帮不了忙

拼接URL时候的Shared Documents中的空格应该用%20来代替

folderUrl = oWebsite.get_serverRelativeUrl() + "/Lists/Shared Documents/Folder1";
⇒
folderUrl = oWebsite.get_serverRelativeUrl() + "/Lists/Shared%20Documents/Folder1";