js弹出窗口 + 获取上传文件全路径
1. 自动弹出窗口
<!DOCTYPE html><html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>DIVCSS5可拖动DIV提示窗口</title><script language="javascript">function alertWin(title, msg, w, h){var content = "<br/><br/><input type='file' name='file' id='file' value='浏览'/>";content += "<br/><p align='left'> <font color='red'>*</font>注意文件格式应为.xls</p>";content += "<input type='submit' value='提交'/>";msg = content;var titleheight = "22px"; // 提示窗口标题高度var bordercolor = "#666699"; // 提示窗口的边框颜色var titlecolor = "#FFFFFF"; // 提示窗口的标题颜色var titlebgcolor = "#666699"; // 提示窗口的标题背景色var bgcolor = "#FFFFFF"; // 提示内容的背景色var iWidth = document.documentElement.clientWidth;var iHeight = document.documentElement.clientHeight;var bgObj = document.createElement("div");bgObj.style.cssText = "position:absolute;left:0px;top:0px;width:"+iWidth+"px;height:"+Math.max(document.body.clientHeight, iHeight)+"px;filter:Alpha(Opacity=30);opacity:0.3;background-color:#000000;z-index:101;";document.body.appendChild(bgObj);var msgObj=document.createElement("div");msgObj.style.cssText = "position:absolute;font:11px '宋体';top:"+(iHeight-h)/2+"px;left:"+(iWidth-w)/2+"px;width:"+w+"px;height:"+h+"px;text-align:center;border:1px solid "+bordercolor+";background-color:"+bgcolor+";padding:1px;line-height:22px;z-index:102;";document.body.appendChild(msgObj);var table = document.createElement("table"); //www.divcss5.com divcss5msgObj.appendChild(table);table.style.cssText = "margin:0px;border:0px;padding:0px;";table.cellSpacing = 0;var tr = table.insertRow(-1);var titleBar = tr.insertCell(-1);titleBar.style.cssText = "width:100%;height:"+titleheight+"px;text-align:left;padding:3px;margin:0px;font:bold 13px '宋体';color:"+titlecolor+";border:1px solid " + bordercolor + ";cursor:move;background-color:" + titlebgcolor;titleBar.style.paddingLeft = "10px";titleBar.innerHTML = title;var moveX = 0;var moveY = 0;var moveTop = 0;var moveLeft = 0;var moveable = false;var docMouseMoveEvent = document.onmousemove; //www.divcss5.com divcss5var docMouseUpEvent = document.onmouseup;titleBar.onmousedown = function() {var evt = getEvent();moveable = true;moveX = evt.clientX;moveY = evt.clientY;moveTop = parseInt(msgObj.style.top);moveLeft = parseInt(msgObj.style.left);document.onmousemove = function() {if (moveable) {var evt = getEvent();var x = moveLeft + evt.clientX - moveX; //www.divcss5.com divcss5var y = moveTop + evt.clientY - moveY;if ( x > 0 &&( x + w < iWidth) && y > 0 && (y + h < iHeight) ) {msgObj.style.left = x + "px";msgObj.style.top = y + "px";}}};document.onmouseup = function () {if (moveable) {document.onmousemove = docMouseMoveEvent; //www.divcss5.com divcss5document.onmouseup = docMouseUpEvent;moveable = false;moveX = 0;moveY = 0;moveTop = 0;moveLeft = 0;}};}var closeBtn = tr.insertCell(-1);closeBtn.style.cssText = "cursor:pointer; padding:2px;background-color:" + titlebgcolor;closeBtn.innerHTML = "<span style='font-size:15pt; color:"+titlecolor+";'>×</span>";//关闭窗口closeBtn.onclick = function(){document.body.removeChild(bgObj);document.body.removeChild(msgObj);}var msgBox = table.insertRow(-1).insertCell(-1);msgBox.style.cssText = "font:10pt '宋体';";msgBox.colSpan = 2;msgBox.innerHTML = msg;// 获得事件Event对象，用于兼容IE和FireFoxfunction getEvent() {return window.event || arguments.callee.caller.arguments[0];}}</script></head><body><input type="button" value="DIVCSS5" onclick="alertWin('批量添加校友信息','内容',300,200);" /></body></html>??2. js获取上传文件全路径
<html> <head> <title>Untitled Page</title> <script language="javascript">function readFile(fileBrowser) { if (navigator.userAgent.indexOf("MSIE")!=-1) //浏览器为IE readFileIE(fileBrowser); else if (navigator.userAgent.indexOf("Firefox")!=-1 || navigator.userAgent.indexOf("Mozilla")!=-1) //浏览器为firefox readFileFirefox(fileBrowser); else alert("Not IE or Firefox (userAgent=" + navigator.userAgent + ")"); } //firefox获取文件全路径的方法function readFileFirefox(fileBrowser) { try { netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect"); } catch (e) { alert('Unable to access local files due to browser security settings. To overcome this, follow these steps: (1) Enter "about:config" in the URL field; (2) Right click and select New->Boolean; (3) Enter "signed.applets.codebase_principal_support" (without the quotes) as a new preference name; (4) Click OK and try loading the file again.'); return; } var fileName=fileBrowser.value; var file = Components.classes["@mozilla.org/file/local;1"] .createInstance(Components.interfaces.nsILocalFile); try { // Back slashes for windows file.initWithPath( fileName.replace(/\//g, "\\\\") ); } catch(e) { if (e.result!=Components.results.NS_ERROR_FILE_UNRECOGNIZED_PATH) throw e; alert("File '" + fileName + "' cannot be loaded: relative paths are not allowed. Please provide an absolute path to this file."); return; } if ( file.exists() == false ) { alert("File '" + fileName + "' not found."); return; } alert(file.path); // I test to get the local file's path. } //IE获取文件全路径方法function readFileIE(fileBrowser) { var path = fileBrowser.value; alert("path is " + path); }</script> </head> <body> <form name="form1"> Browse to select a file <input type="file" name="fileBrowser" size="125" onchange="readFile(this)" /> </form> </body> </html> ??