软键盘

来源：互联网发布：天猫双11销售额数据图编辑：程序博客网时间：2024/05/16 18:05

将以下代码保存为js文件，这里保存为keyboard.js

//************************************************************

//定义当前是否大写的状态
var CapsLockValue=0;
var curEditName;

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);

document.write ('    <DIV align=center id=/"softkeyboard/" name=/"softkeyboard/" style=/"position:absolute; left:280px; top:173px; width:490px; z-index:180;display:none/" title=/"可随意拖动位置/">');
document.write (' <table width=/"340/" border=/"0/" align=/"center/" cellpadding=/"1/" cellspacing=/"1/" background=/"imagesBlank/Backbg.gif/" bgcolor=/"#DDDDDD/">');
document.write ('    <FORM name=Calc action=/"/" method=post autocomplete=/"off/">');
document.write ('      <INPUT type=hidden value=ok name=action2>');
document.write ('      <tr> ');
document.write ('        <td align=/"left/" background=/"imagesBlank/Backbg.gif/" align=/"center/"> <INPUT class=button type=password size=20 value=/"/" name=password> ');
document.write ('          <INPUT class=button type=button value=输入完毕 name=/"Submit13/" onclick=/"OverInput(curEditName);/"> <INPUT class=button type=reset value=重新输入 name=/"Submit23/"> ');
document.write ('          <input class=button type=button value=/"关闭/" name=/"Submit222/" onclick=/"closekeyboard(curEditName);/"> </td>');
document.write ('      </tr>');
document.write ('      <tr> ');
document.write ('        <td align=/"center/" bgcolor=/"#FFFFFF/" align=/"center/"> <table align=/"center/" width=/"100%/" border=/"0/" cellspacing=/"0/" cellpadding=/"0/">');
document.write ('            <tr align=/"left/" valign=/"middle/"> ');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'1/');/" value=/" 1 /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'2/');/" value=/" 2 /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'3/');/" value=/" 3 /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'4/');/" value=/" 4 /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'5/');/" value=/" 5 /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'6/');/" value=/" 6 /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'7/');/" value=/" 7 /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'8/');/" value=/" 8 /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'9/');/" value=/" 9 /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'0/');/" value=/" 0 /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'-/');/" value=/" - /"></td>');
document.write ('              <td><input name=/"button10/" type=button value=/" BackSpace/" onclick=/"setpassvalue();/"> ');
document.write ('              </td>');
document.write ('              <td> </td>');
document.write ('            </tr>');
document.write ('            <tr align=/"left/" valign=/"middle/"> ');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'q/');/" value=/" q /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'w/');/" value=/" w /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'e/');/" value=/" e /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'r/');/" value=/" r /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'t/');/" value=/" t /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'y/');/" value=/" y /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'u/');/" value=/" u /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'i/');/" value=/" i /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'o/');/" value=/" o /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'p/');/" value=/" p /"></td>');
document.write ('              <td> ');
document.write ('                <input name=/"button6/" type=button onClick=/"addValue(/':/');/" value=/" : /"></td>');
document.write ('              <td><input name=/"button12/" type=button onclick=/"OverInput(curEditName);/" value=/"   Enter /"> ');
document.write ('              </td>');
document.write ('              <td> ');
document.write ('                </td>');
document.write ('            </tr>');
document.write ('            <tr align=/"left/" valign=/"middle/"> ');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'a/');/" value=/" a /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'s/');/" value=/" s /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'d/');/" value=/" d /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'f/');/" value=/" f /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'g/');/" value=/" g /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'h/');/" value=/" h /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'j/');/" value=/" j /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'k/');/" value=/" k /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'l/');/" value=/" l /"></td>');
document.write ('              <td> ');
document.write ('                <input name=/"button8/" type=button onClick=/"addValue(/'[/');/" value=/" [ /"></td>');
document.write ('              <td> ');
document.write ('                <input name=/"button9/" type=button onClick=/"addValue(/']/');/" value=/" ] /"></td>');
document.write ('              <td colspan=/"2/"><input name=/"button9/" type=button onClick=/"setCapsLock();/" value=/"切换大小写/"></td>');
document.write ('            </tr>');
document.write ('            <tr align=/"left/" valign=/"middle/"> ');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'z/');/" value=/" z /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'x/');/" value=/" x /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'c/');/" value=/" c /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'v/');/" value=/" v /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'b/');/" value=/" b /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'n/');/" value=/" n /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'m/');/" value=/" m /"></td>');
document.write ('              <td> ');
document.write ('                <input name=/"button3/" type=button onClick=/"addValue(/'</');/" value=/" < /"></td>');
document.write ('              <td> ');
document.write ('                <input name=/"button4/" type=button onClick=/"addValue(/'>/');/" value=/" > /"></td>');
document.write ('              <td> ');
document.write ('                <input name=/"button5/" type=button onClick=/"addValue(/'(/');/" value=/" ( /"></td>');
document.write ('              <td> ');
document.write ('                <input name=/"button7/" type=button onClick=/"addValue(/')/');/" value=/" ) /"></td>');
document.write ('              <td colspan=/"2/"> ');
document.write ('                <input name=/"showCapsLockValue/" type=button value=/"当前是小写/"></td>');
document.write ('            </tr>');
document.write ('            <tr align=/"left/" valign=/"middle/"> ');
document.write ('              <td> ');
document.write ('                <input name=/"button2/" type=button onClick=/"addValue(/',/');/" value=/" , /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'~/');/" value=/" ~ /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'!/');/" value=/" ! /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'@/');/" value=/" @ /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'#/');/" value=/" # /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'$/');/" value=/" $ /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'%/');/" value=/" % /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'^/');/" value=/" ^ /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'*/');/" value=/" * /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'|/');/" value=/" | /"></td>');
document.write ('              <td> ');
document.write ('                <input type=button onclick=/"addValue(/'?/');/" value=/" ? /"></td>');
document.write ('              <td colspan=/"2/"><input name=/"button/" type=button onClick=/"addValue(/'=/');/" value=/"    =     /"></td>');
document.write ('            </tr>');
document.write ('          </table></td>');
document.write ('      </tr>');
document.write ('    </FORM>');
document.write (' </table>');
document.write ('</DIV>');

//给输入的密码框添加新值
function addValue(newValue)
{
  if (CapsLockValue==0)
  {
   Calc.password.value += newValue;
  }
  else
  {
   Calc.password.value += newValue.toUpperCase();
  }
}
//实现BackSpace键的功能
function setpassvalue()
{
  var longnum=Calc.password.value.length;
  var num
  num=Calc.password.value.substr(0,longnum-1);
  Calc.password.value=num;
}
//输入完毕
function OverInput(theForm)
{
  eval("var theForm="+theForm+";");
  //m_pass.mempass.value=Calc.password.value;
  theForm.value=Calc.password.value;
   //alert(theForm.value);
  //theForm.value=m_pass.mempass.value;
  softkeyboard.style.display="none";
  Calc.password.value="";
}
//关闭软键盘
function closekeyboard(theForm)
{
  //eval("var theForm="+theForm+";");
  //theForm.value="";
  softkeyboard.style.display="none";
  //Calc.password.value="";

}
//显示软键盘
function showkeyboard(x)
{
curEditName=x;
softkeyboard.style.display="block";
}

//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";
}
}

//**********************************************

调用方法：