• 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
                 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: 
    "",
                         
    "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
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  • 原文地址:https://www.cnblogs.com/liping13599168/p/1917385.html
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