分享一个在线Word编辑的jQuery插件

在做OA或者工作流程的网站中,常常能够看到一些在线Word编辑进行文档处理的功能,这里我开发了一个在线Word编辑插件并且以此为例。

 

1.NTKO Word在线编辑器介绍:

NTKO的官方网站:http://www.ntko.com/
NTKO OFFICE文档控件是拥有完全自主知识产权的ActiveX控件。使用NTKO Office文档控件,能够在浏览器中直接编辑Word,Excel等Office文档,或者WPS,金山电子表等文档并保存到web服务器。实现文档和电子表格的统一管理。NTKO OFFICE文档控件具有在线编辑,痕迹保留,手写签名,模板套红,安全电子印章[企业版提供],全屏批注,保存为HTML,MHT,PDF文件等办公自动化系统必备的功能。可以运行在PHP,ASP,JSP,C#,VB.NET,DOMINO等各种web编程语言和服务器。

 

2.列出完整的jQuery插件的代码清单:

jquery.ntko.js
/*  @author: Leepy
 *  @date:  2010-12
 *  @descript:  ntko word编辑器JQ插件
 
*/ 
(
    
function($) {
        $.ntko 
= $.ntko || {};

        $.fn.extend(
        {
            
//文件类型
            fileType: {
                Word: 
"Word.Document",
                Excel: 
"Excel.Sheet",
                PowerPoint: 
"PowerPoint.Show"
            },
            
//弹出窗类型
            showDialogType: {
                New: 
0,
                Open: 
1,
                Save: 
2,
                SaveCopy: 
3,
                Print: 
4,
                PageSetup: 
5,
                Properties: 
6
            },
            
//Word信息内容
            wordInfo: {
                Start: 
0,
                End: 
0,
                Text: 
"NDOFramer"
            },
            
//表单设置
            formSettings: {
                UploadFileId: 
"EDITFILE",
                Data: 
"savetype=1&fileType=",
                FileName: 
"demo.doc",
                FormId: 
0
            },
            _doc: 
null,
            _selection: 
null,
            _range: 
null,
            
//初始化插件
            ntko: function(parameters) {
                parameters 
= parameters || {};
                
var ndObj = null;
                
this.each(function(i) {
                    ndObj 
= $.ntko.init(this, parameters);
                });
                
return ndObj;
            },
            
//关闭插件
            close: function() {
                
this[0].close();
            },
            
//打开文档
            open: function(url) {
                
this[0].BeginOpenFromURL(url);   //第二个参数为只读设置
            },
            
//新建Word文档
            newWord: function() {
                
this[0].CreateNew(this.fileType.Word);
            },
            
//新建Excel文档
            newExcel: function() {
                
this[0].CreateNew(this.fileType.Excel);
            },
            
//新建PowerPoint文档
            newPowerPoint: function() {
                
this[0].CreateNew(this.fileType.PowerPoint);
            },
            
//打开本地文档
            openLocalFile: function() {
                
this[0].showdialog(this.showDialogType.Open);
            },
            
//保存到本地
            saveLocalFile: function() {
                
this[0].ActiveDocument.Application.Dialogs(83).Show()
            },
            
//保存文档,返回是否保存成功
            save: function(url, parameters) {

                
if (typeof (parameters.formId) !== "undefined")
                    
this.formSettings.FormId = parameters.formId;
                
if (typeof (parameters.data) !== "undefined")
                    
this.formSettings.Data = parameters.data;

                
var retHTML = this[0].saveToURL(url,    //提交到的url地址
                    this.formSettings.UploadFileId,     //文件域的id,类似<input type=file id=upLoadFile 中的id
                    this.formSettings.Data,             //与控件一起提交的参数,savetype参数为要保存的文件格式office,html,pdf。filetype参数保存文件类型
                    this.formSettings.FileName,         //上传文件的名称,类似<input type=file 的value
                    this.formSettings.FormId            //与控件一起提交的表单id,也可以是form的序列号,这里应该是0.
                );
                
return retHTML;
            },
            
//下载远程文件
            downloadFile: function(url, localPath) {
                
this[0].DownloadFile(url, localPath);
            },
            
//插入本地文档
            insertLocalFile: function() {
                
this[0].ActiveDocument.Application.Dialogs(164).Show();
            },
            
//插入文档
            insertFile: function(url) {
                
this._doc = this[0].ActiveDocument;
                
this._doc.Activate();
                
//                this._doc.Select();
                //                this._doc.Application.Selection.Select();

                
this[0].AddTemplateFromURL(url);
            },
            
//插入本地图片
            insertLocalImage: function() {
                
this[0].ActiveDocument.Application.Dialogs(163).Show();
            },
            
//插入图片
            insertImage: function(url, type) {
                
this[0].InsertFile(url, type + 8);
            },
            
//插入文本
            insertText: function(text) {
                
this._doc = this[0].ActiveDocument;
                
this._doc.Activate();
                
this._doc.Application.Selection.InsertAfter(text);
            },
            
//页面设置
            setPageSetup: function() {
                
this[0].showdialog(this.showDialogType.PageSetup);
            },
            
//文档属性设置
            setProperty: function() {
                
this[0].showdialog(this.showDialogType.Properties);
            },
            
//打印
            print: function() {
                
//                this[0].PrintOut();
                this[0].showdialog(this.showDialogType.Print);
            },
            
//打印预览
            printPreview: function() {
                
this[0].PrintPreview();
            },
            
//关闭打印预览
            printExit: function() {
                
this[0].PrintPreviewExit();
            },
            
//隐藏工具栏
            hideToolbar: function() {
                
this[0].Activate(false);
                
this[0].Toolbars = false;
            },
            
//显示工具栏
            showToolbar: function() {
                
this[0].Activate(false);
                
this[0].Toolbars = true;
            },
            
//隐藏菜单栏
            hideMenubar: function() {
                
this[0].Activate(false);
                
this[0].Menubar = false;
            },
            
//显示菜单栏
            showMenubar: function() {
                
this[0].Activate(false);
                
this[0].Menubar = true;
            },
            
//获取或设置窗口高度
            height: function(arg) {
                
if (typeof (arg) !== "undefined") {
                    
this.css("height",arg);
                }
                
else {
                    
return this.css("height"); ;
                }
            },
            
//获取或设置窗口宽度
            width: function(arg) {
                
if (typeof (arg) !== "undefined") {
                    
this.css("width", arg);
                }
                
else {
                    
return this.css("width"); ;
                }
            },
            
//删除本地路径,如c:\\1.doc
            deleteLocalFile: function(localPath) {
                
this[0].DeleteLocalFile(localPath);
            },
            showView: 
function(showViewType) {
                
this[0].Activate(false);
                
this[0].ActiveDocument.ActiveWindow.View = showViewType;
            },
            
//添加本地附加文件
            //            addLocalFile: function(fileID,locaPath) {
            //                this[0].HttpAddPostFile(fileID, locaPath);
            //            },
            //            hostName: function() {
            //                return this[0].HostName;
            //            },
            //            documentFullName: function() {
            //                return this[0].DocumentFullName;
            //            },
            //            caption: function() {
            //                return this[0].Caption;
            //            },
            //            track: function() {
            //                this[0].SetCurrUserName("liping");
            //                this[0].SetTrackRevisions(1);
            //            },
            //            showTrack: function() {
            //                this[0].ShowRevisions(1);
            //                this[0].ShowView(0);
            //            },
            //是否只读
            isReadOnly: function() {
                
return this[0].IsReadOnly;
            },
            
//文档是否已做修改
            isDirty: function() {
                
return !this[0].ActiveDocument.Saved;
            },
            
//获取文档所有内容,返回该Word文档内容Json
            range: function() {
                
this._doc = this[0].ActiveDocument;
                
this._doc.Activate();
                
this._range = this._doc.Range();

                
this.wordInfo.Start = this._range.Start;
                
this.wordInfo.End = this._range.End;
                
this.wordInfo.Text = this._doc.Range(this._range.Start, this._range.End).Text;

                
return this.wordInfo;
            },
            
//选中文档所有内容,返回该Word文档内容Json
            select: function() {
                
this._doc = this[0].ActiveDocument;
                
this._doc.Activate();
                
this._doc.Select();
                
this._selection = this._doc.Application.Selection;

                
this.wordInfo.Start = this._selection.Start;
                
this.wordInfo.End = this._selection.End;
                
this.wordInfo.Text = this._doc.Range(this._selection.Start, this._selection.End).Text;

                
return this.wordInfo;
            },
            
//取消选中内容
            unselect: function() {
                
if (this._selection != null) {
                    
this._selection.Start = 0;
                    
this._selection.End = 0;
                    
this._selection = null;
                }
            },
            replace: 
function(text, start, end) {

                
//                alert(this._doc.Range(start,end).Text);
                this._doc.Range(start, end).Text = text;
                
//                alert(this._doc.range(this.wordInfo.Starti,this.wordInfo.End).Text);
            },
            
//清除文本
            clear: function() {
                
var wordDoc = this[0].ActiveDocument;
                wordDoc.Activate();
                wordDoc.Select();
                
var wordSelection = wordDoc.Application.Selection;
                wordDoc.Range(wordSelection.Start, wordSelection.End).Text 
= "";
            }
        });

        $.extend($.ntko,
            {
                settings:
                {
                    folder: 
"",
                    width: 
"700px",
                    height: 
"500px",
                    id: 
"OFRAMER_" + new Date().getTime(),
                    isToolbar: 
true,
                    isMenubar: 
true,
                    failed: 
function() { }
                },
                init: 
function(obj, parameters) {
                    
//赋值参数
                    if (typeof (parameters.folder) !== "undefined")
                        
this.settings.folder = parameters.folder;
                    
if (typeof (parameters.width) !== "undefined")
                        
this.settings.width = parameters.width;
                    
if (typeof (parameters.height) !== "undefined")
                        
this.settings.height = parameters.height;
                    
if (typeof (parameters.id) !== "undefined")
                        
this.settings.id = parameters.id;
                    
if (typeof (parameters.isToolbar) !== "undefined")
                        
this.settings.isToolbar = parameters.isToolbar;
                    
if (typeof (parameters.isMenubar) !== "undefined")
                        
this.settings.isMenubar = parameters.isMenubar;
                    
if (typeof (parameters.failed) !== "undefined")
                        
this.settings.failed = parameters.failed || {};

                    
//构造插件Html
                    this._createHTML(obj);

                    
var acxId = this.settings.id;
                    
var acxJQjery = null;
                    
var failed = this.settings.failed;


                    
//判断是否安装了word编辑器插件
                    try {

                        document.getElementById(acxId).Close();
                        acxJQjery 
= $("#" + acxId);
                    }
                    
catch (e) {
                        failed(e);
                    }

                    
return acxJQjery;
                },
                
//构造插件Html
                _createHTML: function(obj) {
                    $(obj).html(
                        
this._stringFormat("<object classid=\"clsid:A39F1330-3322-4a1d-9BF0-0BA2BB90E970\" codebase=\"{0}/officecontrol.cab#version=5,0,0,6\"" +
                        "id=\"{1}\" width=\"{2}\" height=\"{3}\">" +
                        
"<param name=\"wmode\" value=\"transparent\">" +
                        
"<param name=\"_ExtentX\" value=\"16960\">" +
                        
"<param name=\"_ExtentY\" value=\"13600\">" +
                        
"<param name=\"BorderColor\" value=\"-2147483632\">" +
                        
"<param name=\"BackColor\" value=\"-2147483643\">" +
                        
"<param name=\"ForeColor\" value=\"-2147483640\">" +
                        
"<param name=\"TitlebarColor\" value=\"-2147483635\">" +
                        
"<param name=\"TitlebarTextColor\" value=\"-2147483634\">" +
                        
"<param name=\"BorderStyle\" value=\"0\">" +
                        
"<param name=\"Titlebar\" value=\"0\">" +
                        
"<param name=\"Statusbar\" value=\"0\">" +
                        
"<param name=\"Toolbars\" value=\"{4}\">" +
                        
"<param name=\"Menubar\" value=\"{5}\">" +
                        
"<param name=\"_ExtentX\" VALUE=\"18071\">" +
                        
"<param name=\"_ExtentY\" VALUE=\"20981\">" +
                        
"<param name=\"IsShowToolMenu\" VALUE=\"1\">" +
                        
"<param name=\"IsNoCopy\" VALUE=\"0\">" +
                        
"<param name=\"IsHiddenOpenURL\" VALUE=\"0\">" +
                        
"<param name=\"MaxUploadSize\" VALUE=\"0\">" +
                        
"<param name=\"FileNew\" VALUE=\"-1\">" +
                        
"<param name=\"FileOpen\" VALUE=\"-1\">" +
                        
"<param name=\"FileClose\" VALUE=\"-1\">" +
                        
"<param name=\"FileSave\" VALUE=\"-1\">" +
                        
"<param name=\"FileSaveAs\" VALUE=\"-1\">" +
                        
"<param name=\"FilePrint\" VALUE=\"-1\">" +
                        
"<param name=\"FilePrintPreview\" VALUE=\"-1\">" +
                        
"<param name=\"FilePageSetup\" VALUE=\"-1\">" +
                        
"<param name=\"FileProperties\" VALUE=\"-1\">" +
                        
"<param name=\"IsStrictNoCopy\" VALUE=\"0\">" +
                        
"<param name=\"IsUseUTF8URL\" VALUE=\"0\">" +
                        
"<param name=\"MenubarColor\" VALUE=\"-2147483643\">" +
                        
"<param name=\"IsUseControlAgent\" VALUE=\"0\">" +
                        
"<param name=\"IsUseUTF8Data\" VALUE=\"0\">" +
                        
"<param name=\"IsSaveDocExtention\" VALUE=\"0\">" +
                        
"<param name=\"IsDirectConnect\" VALUE=\"0\">" +
                        
"<param name=\"SignCursorType\" VALUE=\"0\">" +
                        
"<param name=\"IsResetToolbarsOnOpen\" VALUE=\"0\">" +
                        
"<param name=\"IsSaveDataIfHasVDS\" VALUE=\"0\">" +
                        
"</object>",
                        
this.settings.folder,
                        
this.settings.id,
                        
this.settings.width,
                        
this.settings.height,
                        
this.settings.isToolbar + "" == "true" ? "1" : "0",
                        
this.settings.isMenubar + "" == "true" ? "1" : "0"
                        ));
                },
                
//string格式化构造器
                _stringFormat: function(str) {
                    
var args = arguments;
                    
return str.replace(/\{(\d+)\}/g,
                        
function(m, i) {
                            
return args[parseInt(i) + 1];
                        });
                }
            }
        );
    }
)(jQuery);

 

3.这里要注意几个问题,首先在保存文档到远程服务器的时候,可以使用aspx页面或者ashx页面去处理。

具体调用的代码:jqObj.save("process.aspx?action=test&data=demo", { formId: "formeditor" });
可以发现我这里有个formId的参数,这个是因为我必须把Word插件必须放在Form标签中,这样在POST数据,也就是文件流的时候有用。
而在process.aspx页面中,的具体代码实现为:

代码
    protected void Page_Load(object sender, EventArgs e)
    {
        Response.ContentEncoding 
= Encoding.GetEncoding("GB2312");
        
string action = Request.QueryString["action"?? "";
        
switch (action)
        {
            
case "test":
                Test();     
//测试保存数据
                break;
        }
    }

    
private void Test()
    {
        
string data = Request.QueryString["data"?? "";
        HttpFileCollection files 
= Request.Files;
        
try
        {
            
if (files.Count > 0)
            {
                HttpPostedFile file 
= files[0];

                
string fileName = Server.MapPath(String.Format("~/output/{0}_{1}.doc", data, Guid.NewGuid()));

                file.SaveAs(fileName);

                Response.Write(String.Format(
"保存附件“{0}”成功!\r\n返回测试数据:{1}", fileName, data));
            }
        }
        
catch
        {
            Response.Write(
"有异常");
        }
    }

其中,一定要记得写Response.ContentEncoding = Encoding.GetEncoding("GB2312");这段代码,如果没有写,返回的中文会出现乱码的情况。我们通过HttpFileCollection files = Request.Files;方式可以取得一个POST文件流。

在第一次使用该插件的时候,首先必须进行安装,您可以通过下载一个Word编辑器插件安装包.rar包,来安装插件,包里面包含相关的批处理操作,大家自己可以试试。

下面演示下DEMO(保存操作大家可以下代码下来看看吧)

 

Word编辑器插件显示区域

源代码下载:OnlineWordEditorDemo.rar
posted @ 2010-12-27 00:21  Leepy  阅读(80852)  评论(38编辑  收藏  举报