var OFFICE_CONTROL_OBJ;//控件对象 var IsFileOpened; //控件是否打开文档 var fileType ; var fileTypeSimple; function intializePage(fileUrl) { OFFICE_CONTROL_OBJ = document.all("TANGER_OCX"); initCustomMenus(); NTKO_OCX_OpenDoc(fileUrl); } function onPageClose() { if(!OFFICE_CONTROL_OBJ.activeDocument.saved) { if(confirm( "文档修改过,还没有保存,是否需要保存?")) { saveFileToUrl(); } } } function NTKO_OCX_OpenDoc(fileUrl) { OFFICE_CONTROL_OBJ.BeginOpenFromURL(fileUrl); } function setFileOpenedOrClosed(bool) { IsFileOpened = bool; fileType = OFFICE_CONTROL_OBJ.DocType ; } function trim(str) { //删除左右两端的空格   return str.replace(/(^\s*)|(\s*$)/g, ""); } function saveFileToUrl() { var myUrl =document.forms[0].action ; var fileName = document.all("fileName").value; var result ; if(IsFileOpened) { switch (OFFICE_CONTROL_OBJ.doctype) { case 1: fileType = "Word.Document"; break; case 2: fileType = "Excel.Sheet"; break; case 3: fileType = "PowerPoint.Show"; break; case 4: fileType = "Visio.Drawing"; break; case 5: fileType = "MSProject.Project"; break; case 6: fileType = "WPS Doc"; break; case 7: fileType = "Kingsoft Sheet"; break; default : fileType = "unkownfiletype"; } result = OFFICE_CONTROL_OBJ.saveToURL(myUrl,//提交到的url地址 "uploadFile",//文件域的id,类似