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我試圖建立一個用戶名/密碼提示彈出使用Internet Explorer，但我做錯了什麼。當我點擊用戶名字段時，光標幾乎總是立即跳回到密碼字段，當我嘗試打開服務器下拉列表時，光標幾乎總是立即跳回密碼字段。我的Javascript代碼如下。任何建議將不勝感激。IE用戶名/密碼提示不起作用
var Version = "1.0";
var True = 1;
var False = 0;
var aryServers;
var intI, intLen;
var objWShell, objIE;
var strServer, strLoginID, strPassword, strLocalUser, strDefaultServer;
var blnPwdBoxWait;
aryServers = Array("server1", "server2", "server3", "server4", "server5");
objWShell = new ActiveXObject("WScript.Shell");
strLocalUser = objWShell.ExpandEnvironmentStrings("%USERNAME%");
blnPwdBoxWait = "";
strLoginID = "";
strPassword = "";
strDefaultServer = "server2";
if (strPassword == "") {
strPassword = PasswordBox ("Login_Box_Demo Version " + Version);
WScript.Sleep(500);
}
WScript.Echo("LoginID: ", strLoginID, ", Password: ", strPassword, ", Server: ", strServer);
objWShell = null;
WScript.Quit(0);
// ===========================================================================
function keyHit(evt) {
var e = evt || window.event;
if (e.keyCode == 13) {
blnPwdBoxWait = 'DONE';
}
return;
}
function PasswordBox(strIETitle) {
objIE = new ActiveXObject("InternetExplorer.Application");
objIE.FullScreen = False;
objIE.AddressBar = False;
objIE.MenuBar = False;
objIE.StatusBar = False;
objIE.ToolBar = False;
objIE.RegisterAsDropTarget = False;
objIE.Navigate("about:blank");
strLoginID = strLocalUser;
do {
WScript.Sleep(100);
} while (! objIE.ReadyState == 4);
objIE.document.parentWindow.resizeTo(400, 300 + 70);
objIE.document.parentWindow.resizeTo(400, 200 + 70);
objIE.document.parentWindow.moveTo(
objIE.document.parentWindow.screen.width/2 - 200,
objIE.document.parentWindow.screen.height/2 - 200);
objIE.document.writeln("<html>");
objIE.document.writeln("<head>");
objIE.document.writeln("<title>" + strIETitle + "</title>");
objIE.document.writeln("<style type='text/css'>");
objIE.document.writeln("<!--");
objIE.document.writeln(".fixed { font-family:courier new, monospace }");
objIE.document.writeln("-->");
objIE.document.writeln("</style>");
objIE.document.writeln("</head>");
objIE.document.writeln("<body bgcolor=Silver>");
objIE.document.writeln("<center>");
objIE.document.writeln("<form>");
objIE.document.writeln("<b>" + strIETitle + "</b><p>");
objIE.document.writeln("<table>");
objIE.document.writeln("<tr><td colspan=2 align=left>");
objIE.document.writeln("Enter your username and password:<br>");
objIE.document.writeln("</td></tr><tr><td valign=top>");
objIE.document.writeln("Username: ");
objIE.document.writeln("</td><td>");
objIE.document.writeln("<input id='userid' size=20 class='fixed' " +
"value='" + strLoginID + "'>");
objIE.document.writeln("</td></tr><tr><td valign=top>");
objIE.document.writeln("Password: ");
objIE.document.writeln("</td><td>");
objIE.document.writeln("<input type='password' id='passwd' size=20 class='fixed'><p>");
objIE.document.writeln("</td></tr><tr><td valign=top>");
objIE.document.writeln("Remote Host: ");
objIE.document.writeln("</td><td valign=top>");
objIE.document.writeln("<select id='server'><br>");
intLen = aryServers.length;
for (intI = 0; intI < intLen; intI++) {
if (strDefaultServer == aryServers[ intI ]) {
objIE.document.writeln("<option value='" + aryServers[ intI ] +
"' selected>" + aryServers[ intI ] + "<br>");
} else {
objIE.document.writeln("<option value='" + aryServers[ intI ] +
"'>" + aryServers[ intI ] + "<br>");
}
}
objIE.document.writeln("</select>");
objIE.document.writeln("</td></tr>");
objIE.document.writeln("</table>");
objIE.document.writeln("<p>");
objIE.document.writeln("<input type='button' value='Submit' id='but0' " +
"onclick=\"submitted.value='DONE';\">");
objIE.document.writeln("<input type='hidden' id='submitted' value=''>");
objIE.document.writeln("</form>");
objIE.document.writeln("</center>");
objIE.document.writeln("</body>");
objIE.document.writeln("</html>");
objIE.document.parentWindow.document.body.scroll="no";
objIE.document.parentWindow.document.body.style.borderStyle = "outset";
objIE.document.parentWindow.document.body.style.borderWidth = "3px";
objIE.Visible = True;
objIE.document.addEventListener("keydown", keyHit, false);
objWShell.AppActivate(strIETitle);
blnPwdBoxWait = '';
try {
do {
objIE.document.getElementById("passwd").focus();
WScript.Sleep(100);
if (objIE.Visible && blnPwdBoxWait == '') {
blnPwdBoxWait = objIE.document.getElementById("submitted").value;
}
} while (blnPwdBoxWait == '');
} catch(err) {
WScript.Echo('ERROR: ' + err.message);
blnPwdBoxWait = 'DONE';
}
strLoginID = objIE.document.getElementById("userid").value;
strPassword = objIE.document.getElementById("passwd").value;
strServer = objIE.document.getElementById("server").options(objIE.document.getElementById("server").selectedIndex).text;
objIE.Visible = False;
objIE.Quit();
objIE = null;
return strPassword;
}