如何实现用软键盘输入密码

来源：互联网发布：ipadmini如何下载软件编辑：程序博客网时间：2024/05/20 00:49

<html>

<head>

<title>管理员登录</title>

<meta http-equiv="Content-Type" content="text/html; charset=gb2312">

<link href="../include/css.css" rel="stylesheet" type="text/css">

<style type="text/css">



</style>

</head>

<body><br><br><br>

<table width="300" height="216" border="0" align="center" cellpadding="0" cellspacing="1" bgcolor="#D6D3CE" class=table-zuoyou>

<form name="admininfo" method="post" action="http://www.babyip.com">

    <tr>

      <td height="100" colspan="2" align="center" bgcolor="#FFFFCC">

        QQ:<span class="STYLE1">7019908</span><br>

        <a href="http://www.babyip.com" target="_blank">http://www.babyip.com</a><br></td>

    </tr>

    <tr>

      <td width="100" height="28" align="right" bgcolor="#FFFFFF" class=table-youxia>管理员：</td>

      <td width="200" bgcolor="#FFFFFF" class=table-xia><input name="admin" type="text" size="15" maxlength="15"></td>

    </tr>

    <tr>

      <td height="28" align="right" bgcolor="#FFFFFF" class=table-youxia>密　码：</td>

      <td bgcolor="#FFFFFF" class=table-xia><input name="UserPassword" type="Password" size="15" maxlength="15" onMouseOut="this.style.background=''" onMouseOver="this.style.background='#F9F9F9'" onFocus="this.select();" readOnly onKeyDown="Calc.password.value=this.value" onChange="Calc.password.value=this.value" onclick= "password1=this;showkeyboard();this.readOnly=1;Calc.password.value=''"></td>

    </tr>

    <tr bgcolor="#FFFFFF">

      <td colspan="2" align="center" bgcolor="#FFFFFF"><input onClick="return check();" type="submit" name="Submit" value="登录"></td>

    </tr>

</form>

</table>

</body>

</html>

<script LANGUAGE="javascript">

<!--

function checkspace(checkstr) {

var str = '';

for(i = 0; i < checkstr.length; i++) {

    str = str + ' ';

}

return (str == checkstr);

}

function check()

{

document.admininfo.submit();

}

//定义当前是否大写的状态

window.onload=

function()

{

password1=null;

initCalc();

}

var CapsLockValue=0;

var check;

function setVariables() {

tablewidth=630; // logo width, in pixels

tableheight=20; // logo height, in pixels

if (navigator.appName == "Netscape") {

horz=".left";

vert=".top";

docStyle="document.";

styleDoc="";

innerW="window.innerWidth";

innerH="window.innerHeight";

offsetX="window.pageXOffset";

offsetY="window.pageYOffset";

}

else {

horz=".pixelLeft";

vert=".pixelTop";

docStyle="";

styleDoc=".style";

innerW="document.body.clientWidth";

innerH="document.body.clientHeight";

offsetX="document.body.scrollLeft";

offsetY="document.body.scrollTop";

}

}

function checkLocation() {

if (check) {

objectXY="softkeyboard";

var availableX=eval(innerW);

var availableY=eval(innerH);

var currentX=eval(offsetX);

var currentY=eval(offsetY);

x=availableX-tablewidth+currentX;

//y=availableY-tableheight+currentY;

y=currentY;

evalMove();

}

setTimeout("checkLocation()",0);

}

function evalMove() {

//eval(docStyle + objectXY + styleDoc + horz + "=" + x);

eval(docStyle + objectXY + styleDoc + vert + "=" + y);

}

self.onError=null;

currentX = currentY = 0;

whichIt = null;

lastScrollX = 0; lastScrollY = 0;

NS = (document.layers) ? 1 : 0;

IE = (document.all) ? 1: 0;

function heartBeat() {

if(IE) { diffY = document.body.scrollTop; diffX = document.body.scrollLeft; }

     if(NS) { diffY = self.pageYOffset; diffX = self.pageXOffset; }

if(diffY != lastScrollY) {

                 percent = .1 * (diffY - lastScrollY);

                 if(percent > 0) percent = Math.ceil(percent);

                 else percent = Math.floor(percent);

     if(IE) document.all.softkeyboard.style.pixelTop += percent;

     if(NS) document.softkeyboard.top += percent;
                 lastScrollY = lastScrollY + percent;}

if(diffX != lastScrollX) {

   percent = .1 * (diffX - lastScrollX);

   if(percent > 0) percent = Math.ceil(percent);

   else percent = Math.floor(percent);

   if(IE) document.all.softkeyboard.style.pixelLeft += percent;

   if(NS) document.softkeyboard.left += percent;

   lastScrollX = lastScrollX + percent; } }

function checkFocus(x,y) {
         stalkerx = document.softkeyboard.pageX;

         stalkery = document.softkeyboard.pageY;

         stalkerwidth = document.softkeyboard.clip.width;

         stalkerheight = document.softkeyboard.clip.height;

         if( (x > stalkerx && x < (stalkerx+stalkerwidth)) && (y > stalkery && y < (stalkery+stalkerheight))) return true;

         else return false;}

function grabIt(e) {

     check = false;

if(IE) {

   whichIt = event.srcElement;

   while (whichIt.id.indexOf("softkeyboard") == -1) {

    whichIt = whichIt.parentElement;

    if (whichIt == null) { return true; } }

   whichIt.style.pixelLeft = whichIt.offsetLeft;

      whichIt.style.pixelTop = whichIt.offsetTop;

   currentX = (event.clientX + document.body.scrollLeft);

      currentY = (event.clientY + document.body.scrollTop);

} else {
         window.captureEvents(Event.MOUSEMOVE);

         if(checkFocus (e.pageX,e.pageY)) {
                 whichIt = document.softkeyboard;

                 StalkerTouchedX = e.pageX-document.softkeyboard.pageX;

                 StalkerTouchedY = e.pageY-document.softkeyboard.pageY;} }

     return true; }

function moveIt(e) {

if (whichIt == null) { return false; }

if(IE) {

      newX = (event.clientX + document.body.scrollLeft);

      newY = (event.clientY + document.body.scrollTop);

      distanceX = (newX - currentX);    distanceY = (newY - currentY);

      currentX = newX;    currentY = newY;

      whichIt.style.pixelLeft += distanceX;

      whichIt.style.pixelTop += distanceY;

   if(whichIt.style.pixelTop < document.body.scrollTop) whichIt.style.pixelTop = document.body.scrollTop;

   if(whichIt.style.pixelLeft < document.body.scrollLeft) whichIt.style.pixelLeft = document.body.scrollLeft;

   if(whichIt.style.pixelLeft > document.body.offsetWidth - document.body.scrollLeft - whichIt.style.pixelWidth - 20) whichIt.style.pixelLeft = document.body.offsetWidth - whichIt.style.pixelWidth - 20;

   if(whichIt.style.pixelTop > document.body.offsetHeight + document.body.scrollTop - whichIt.style.pixelHeight - 5) whichIt.style.pixelTop = document.body.offsetHeight + document.body.scrollTop - whichIt.style.pixelHeight - 5;

   event.returnValue = false;

} else {
   whichIt.moveTo(e.pageX-StalkerTouchedX,e.pageY-StalkerTouchedY);

         if(whichIt.left < 0+self.pageXOffset) whichIt.left = 0+self.pageXOffset;

         if(whichIt.top < 0+self.pageYOffset) whichIt.top = 0+self.pageYOffset;

        if( (whichIt.left + whichIt.clip.width) >= (window.innerWidth+self.pageXOffset-17)) whichIt.left = ((window.innerWidth+self.pageXOffset)-whichIt.clip.width)-17;

         if( (whichIt.top + whichIt.clip.height) >= (window.innerHeight+self.pageYOffset-17)) whichIt.top = ((window.innerHeight+self.pageYOffset)-whichIt.clip.height)-17;

         return false;}

     return false; }

function dropIt() {whichIt = null;

     if(NS) window.releaseEvents (Event.MOUSEMOVE);

     return true; }

if(NS) {window.captureEvents(Event.MOUSEUP|Event.MOUSEDOWN);

window.onmousedown = grabIt;

   window.onmousemove = moveIt;

window.onmouseup = dropIt; }

if(IE) {

document.onmousedown = grabIt;

   document.onmousemove = moveIt;

document.onmouseup = dropIt; }

// if(NS || IE) action = window.setInterval("heartBeat()",1);

}

//显示软键盘

function showkeyboard()

{

if(event.y+140)

softkeyboard.style.top=event.y+document.body.scrollTop+15;

if((event.x-250)>0)

{

softkeyboard.style.left=event.x-250;

}

else

{

softkeyboard.style.left=0;

}

softkeyboard.style.display="block";

password1.readOnly=1;

password1.blur();

//password1.value="";

}

//设置是否大写的值

function setCapsLock()

{

if (CapsLockValue==0)

{

CapsLockValue=1

// Calc.showCapsLockValue.value="当前是大写 ";

}

else
{

CapsLockValue=0

// Calc.showCapsLockValue.value="当前是小写 ";

}

}

function setCalcborder()

{

CalcTable.style.border="1px solid #0090FD"

}

function setHead()

{

CalcTable.cells[0].style.backgroundColor="#7EDEFF"
}

function setCalcButtonBg()

{

for(var i=0;i<Calc.elements.length;i++)

{

if(Calc.elements[i].type=="button"&&Calc.elements[i].bgtype!="1")

{

// if(i==10)

// alert(123);

   Calc.elements[i].style.borderTopWidth= 0

   Calc.elements[i].style.borderRightWidth= 2

   Calc.elements[i].style.borderBottomWidth= 2

   Calc.elements[i].style.borderLeftWidth= 0

   Calc.elements[i].style.borderTopStyle= "none";

   Calc.elements[i].style.borderRightStyle= "solid";

   Calc.elements[i].style.borderBottomStyle= "solid";

   Calc.elements[i].style.borderLeftStyle= "none";

   //#46AC17

   Calc.elements[i].style.borderTopColor= "#118ACC";

   Calc.elements[i].style.borderRightColor= "#118ACC";

   Calc.elements[i].style.borderBottomColor= "#118ACC";

   Calc.elements[i].style.borderLeftColor= "#118ACC";

   //#CBF3B2

   Calc.elements[i].style.backgroundColor="#ADDEF8";

   var str1=Calc.elements[i].value;

   str1=str1.trim();

   /*

   if(str1=="`")
   {

    Calc.elements[i].style.fontSize=14;

   }

   */

   if(str1.length==1)

   {

    //Calc.elements[i].style.fontSize=16;

    //Calc.elements[i].style.fontWeight='bold';

   }



   var thisButtonValue=Calc.elements[i].value;

   thisButtonValue=thisButtonValue.trim();

   if(thisButtonValue.length==1)

   {

    Calc.elements[i].onclick=

     function ()

     {

      var thisButtonValue=this.value;

      thisButtonValue=thisButtonValue.trim();

      addValue(thisButtonValue);

      //alert(234)

     }

    Calc.elements[i].ondblclick=

     function ()

     {

      var thisButtonValue=this.value;

      thisButtonValue=thisButtonValue.trim();

      addValue(thisButtonValue);

      //alert(234)

     }

   }



}

}

}

function initCalc()

{

setCalcborder();

setHead();

setCalcButtonBg();

}

String.prototype.trim = function()

{

    // 用正则表达式将前后空格

    // 用空字符串替代。

    return this.replace(/(^\s*)|(\s*$)/g, "");

}

var capsLockFlag;

capsLockFlag=true;

window.onload=

function ()

{

password1=null;

initCalc();

}

//-->

</script>