仿建行JS键盘

2021-10-10 22:33:03
一款比较好用的JS密码输入脚本，效果图如下：
代码如下：
<html>

<head>

<script>

/*js文件*/

window.onload=function()

{

    userpswdvalue=null;

    initCalc();

}

var userpswdvalue;

var CapsLockValue=0;

var checkSoftKey;

var pIsPWD=false;

var hidekeyboard=true;

var ps;

function setVariables()

{

    tablewidth=630;

    tableheight=20;

    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 (checkSoftKey)

    {

        objectXY="softkeyboard";

        var availableX=eval(innerW);

        var availableY=eval(innerH);

        var currentX=eval(offsetX);

        var currentY=eval(offsetY);

        x=availableX-tablewidth+currentX;

        y=currentY;

        evalMove();

    }

    setTimeout("checkLocation()",0);

}

function evalMove()

{

    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) {

checkSoftKey = false;

if(IE) {

whichIt = event.srcElement;

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

whichIt = whichIt.parentElement;

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

if(whichIt.style!=null){

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) {

if(whichIt.style!=null){

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; }

var style1="<style>";

style1+=".btn_letter {BORDER-RIGHT: 1px solid; PADDING-RIGHT: 1px; BORDER-TOP: 1px solid; PADDING-LEFT: 2px;FONT-SIZE: 14px; BORDER-LEFT: 1px solid; CURSOR: hand;PADDING-TOP: 1px; BORDER-BOTTOM: 1px solid; width:25px; height:20px;BORDER-LEFT-COLOR: #7b9ebd; FILTER: progid:DXImageTransform.Microsoft.Gradient(GradientType=0,StartColorStr=#ffffff, EndColorStr=#DDDCDC); BORDER-BOTTOM-COLOR: #5c08b2; COLOR: #075bc3; BORDER-TOP-COLOR: #7b9ebd; BORDER-RIGHT-COLOR: #5c08b2}";

style1+=".btn_num {width:25px;BORDER-RIGHT:1px solid; PADDING-RIGHT: 1px; BORDER-TOP: 1px solid; PADDING-LEFT: 2px; FONT-SIZE: 12px; BORDER-LEFT: 1px solid; CURSOR: hand; PADDING-TOP: 1px; BORDER-BOTTOM: 1px solid;height:20px;BORDER-LEFT-COLOR: #7ebf4f; FILTER: progid:DXImageTransform.Microsoft.Gradient(GradientType=0, StartColorStr=#ffffff, EndColorStr=#B3D997); BORDER-BOTTOM-COLOR: #7ebf4f; COLOR: black; BORDER-TOP-COLOR: #7ebf4f; BORDER-RIGHT-COLOR: #7ebf4f}";

style1+=".table_title {FILTER: progid:DXImageTransform.Microsoft.Gradient(GradientType=0,StartColorStr=#B2DEF7, EndColorStr=#7AB7DA); height:26px;padding-top: 3px;}";

style1+=".btn_input {BORDER-RIGHT: #2C59AA 1px solid; PADDING-RIGHT: 2px; BORDER-TOP: #2C59AA 1px solid; PADDING-LEFT: 2px; FONT-SIZE: 12px; FILTER: progid:DXImageTransform.Microsoft.Gradient(GradientType=0, StartColorStr=#ffffff, EndColorStr=#C3DAF5); BORDER-LEFT: #2C59AA 1px solid; CURSOR: hand; COLOR: black; PADDING-TOP: 2px; BORDER-BOTTOM: #2C59AA 1px solid}";

style1+="TD {FONT: 12px 宋体,Tahoma; COLOR: #505050}</style>";

document.write(style1);

document.write("<DIV align=center id=\"softkeyboard\" name=\"softkeyboard\" style=\"position:absolute; left:0px; top:0px; width:400px; z-index:180;display:none\"><table id=\"CalcTable\" width=\"\" border=\"0\" align=\"center\" cellpadding=\"0\" cellspacing=\"0\" bgcolor=\"\"><FORM id=Calc name=Calc action=\"\" method=post autocomplete=\"off\"><tr><td class=\"table_title\" title=\"尊敬的客户：为了保证网上密码安全,建议使用密码输入器输入密码!\" align=\"right\" valign=\"middle\" bgcolor=\"\" style=\"cursor: default;height:30\"><INPUT type=hidden value=\"\" name=password><INPUT type=hidden value=ok name=action2>&nbsp<font style=\"font-weight:bold; font-size:13px; color:#075BC3\">仿建行JS键盘  密码输入器</font>&nbsp&nbsp&nbsp&nbsp  &nbsp  &nbsp  &nbsp  &nbsp  &nbsp &nbsp <INPUT id=useKey class=\"btn_input\" type=button value=\"使用键盘输入\" bgtype=\"1\" onclick=\"userpswdvalue.readOnly=0;userpswdvalue.focus();closekeyboard();userpswdvalue.value='';\"><span style=\"width:2px;\"></span></td></tr><tr align=\"center\"><td align=\"center\" bgcolor=\"#FFFFFF\"><table align=\"center\" width=\"%\" border=\"0\" cellspacing=\"1\" cellpadding=\"0\">\n<tr align=\"left\" valign=\"middle\"> \n<td> <input type=button value=\" ~ \"></td>\n<td> <input type=button value=\" ! \"></td>\n<td> <input type=button value=\" @ \"></td>\n<td> <input type=button value=\" # \"></td>\n<td> <input type=button value=\" $ \"></td>\n<td><input type=button value=\" % \"></td>\n<td><input type=button value=\" ^ \"></td>\n<td> <input type=button value=\" & \"></td>\n<td><input type=button value=\" * \"></td>\n<td><input type=button value=\" ( \"></td>\n<td><input type=button value=\" ) \"></td>\n<td><input type=button value=\" _ \"></td>\n<td> <input type=button value=\" + \"></td>\n<td><input type=button value=\" | \"></td>\n<td colspan=\"1\" rowspan=\"2\"> <input name=\"button10\" type=button value=\" 退格\" onclick=\"setpassvalue();\"  onDblClick=\"setpassvalue();\" style=\"width:100px;height:40px\"> \n</td>\n</tr>\n<tr align=\"left\" valign=\"middle\"> \n<td><input type=button value=\" ` \"></td>\n<td><input type=button bgtype=\"2\" name=\"button_number1\" value=\" 1 \"></td>\n<td> <input type=button bgtype=\"2\" name=\"button_number2\" value=\" 2 \"></td>\n<td> <input type=button bgtype=\"2\" name=\"button_number3\" value=\" 3 \"></td>\n<td> <input type=button bgtype=\"2\" name=\"button_number4\" value=\" 4 \"></td>\n<td> <input type=button bgtype=\"2\" name=\"button_number5\" value=\" 5 \"></td>\n<td> <input type=button bgtype=\"2\" name=\"button_number6\" value=\" 6 \"></td>\n<td> <input type=button bgtype=\"2\" name=\"button_number7\" value=\" 7 \"></td>\n<td> <input type=button bgtype=\"2\" name=\"button_number8\" value=\" 8 \"></td>\n<td> <input type=button bgtype=\"2\" name=\"button_number9\" value=\" 9 \"></td>\n<td> <input bgtype=\"2\"  name=\"button_number0\" type=button value=\" 0 \"></td>\n<td> <input type=button value=\" - \"></td>\n<td> <input type=button value=\" = \"></td>\n<td> <input type=button value=\" \\ \"></td>\n<td> </td>\n</tr>\n<tr align=\"left\" valign=\"middle\"> \n<td> <input type=button value=\" q \"></td>\n<td> <input type=button value=\" w \"></td>\n<td> <input type=button value=\" e \"></td>\n<td> <input type=button value=\" r \"></td>\n<td> <input type=button value=\" t \"></td>\n<td> <input type=button value=\" y \"></td>\n<td> <input type=button value=\" u \"></td>\n<td> <input type=button value=\" i \"></td>\n<td> <input type=button value=\" o \"></td>\n<td> <input name=\"button8\" type=button value=\" p \"></td>\n<td> <Input name=\"button9\" type=button value=\" { \"></td>\n<td> <input type=button value=\" } \"></td>\n<td> <input type=button value=\" [ \"></td>\n<td> <input type=button value=\" ] \"></td>\n<td><input name=\"button9\" type=button onClick=\"capsLockText();setCapsLock();\"  onDblClick=\"capsLockText();setCapsLock();\" value=\"切换大/小写\" style=\"width:100px;\"></td>\n</tr>\n<tr align=\"left\" valign=\"middle\"> \n<td> <input type=button value=\" a \"></td>\n<td> <input type=button value=\" s \"></td>\n<td> <input type=button value=\" d \"></td>\n<td> <input type=button value=\" f \"></td>\n<td> <input type=button value=\" g \"></td>\n<td> <input type=button value=\" h \"></td>\n<td> <input type=button value=\" j \"></td>\n<td> <input name=\"button3\" type=button value=\" k \"></td>\n<td> <input name=\"button4\" type=button value=\" l \"></td>\n<td> <input name=\"button5\" type=button value=\" : \"></td>\n<td> <input name=\"button7\" type=button value=\" " \"></td>\n<td> <input type=button value=\" ; \"></td>\n<td> <input type=button value=\" ' \"></td>\n<td rowspan=\"2\" colspan=\"2\"> <input name=\"button12\" type=button onclick=\"OverInput();\" value=\"   确定  \" style=\"width:126px;height:42px;\"></td>\n</tr>\n<tr align=\"left\" valign=\"middle\"> \n<td><input name=\"button2\" type=button value=\" z \"></td>\n<td> <input type=button value=\" x \"></td>\n<td> <input type=button value=\" c \"></td>\n<td> <input type=button value=\" v \"></td>\n<td> <input type=button value=\" b \"></td>\n<td> <input type=button value=\" n \"></td>\n<td> <input type=button value=\" m \"></td>\n<td> <input type=button value=\" < \"></td>\n<td> <input type=button value=\" > \"></td>\n<td> <input type=button value=\" ? \"></td>\n<td> <input type=button value=\" , \"></td>\n <td> <input type=button value=\" . \"></td>\n <td> <input type=button value=\" / \"></td>\n</tr>\n</table></td></FORM></tr></table></DIV>");

function addValue(newValue)

{

if (CapsLockValue==0)

{

var str=Calc.password.value;

if(str.length<userpswdvalue.maxLength)

{

Calc.password.value += newValue;

}

if(str.length<=userpswdvalue.maxLength)

{

userpswdvalue.value=Calc.password.value;

psuserpswdvalue();

}

}

else

{

var str=Calc.password.value;

if(str.length<userpswdvalue.maxLength)

{

Calc.password.value += newValue;

}

if(str.length<=userpswdvalue.maxLength)

{

userpswdvalue.value=Calc.password.value;

psuserpswdvalue();

}

}

}

function setpassvalue()

{

var longnum=Calc.password.value.length;

var num

num=Calc.password.value.substr(0,longnum-1);

Calc.password.value=num;

var str=Calc.password.value;

userpswdvalue.value=Calc.password.value;

psuserpswdvalue();

}

function OverInput()

{

var str=Calc.password.value;

userpswdvalue.value=Calc.password.value;

removeJiamiName();

psuserpswdvalue();

closekeyboard();

Calc.password.value="";

userpswdvalue.readOnly=1;

}

function closekeyboard(theForm)

{

softkeyboard.style.display="none";

if(null!=unhideSelect){

unhideSelect();

}

}

function showkeyboard()

{

randomNumberButton();

var th = userpswdvalue;

var ttop  = th.offsetTop;

var thei  = th.clientHeight;

var tleft = th.offsetLeft;

var ttyp  = th.type;

while (th = th.offsetParent){ttop+=th.offsetTop; tleft+=th.offsetLeft;}

softkeyboard.style.top  = ttop+thei+16;

softkeyboard.style.left = tleft-100;

softkeyboard.style.display="block";

userpswdvalue.readOnly=1;

userpswdvalue.blur();

document.all.useKey.focus();

if(null!=hideSelect){

hideSelect();

}

}

function setCapsLock()

{

if (CapsLockValue==0)

{

CapsLockValue=1

}

else

{

CapsLockValue=0

}

}

function setCalcborder()

{

CalcTable.style.border="1px solid #B5ADF1"

}

function setHead()

{

CalcTable.cells[0].style.backgroundColor="#B5ADF1"

}

function setCalcButtonBg()

{

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

{

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

{

if(Calc.elements[i].bgtype=="2"){

Calc.elements[i].className="btn_num";

}else{

Calc.elements[i].className="btn_letter";

}

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

str1=str1.trim();

if(str1.length==1)

{

}

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();

thisButtonValue=jiamiMimaKey(thisButtonValue);

addValue(thisButtonValue);

}

Calc.elements[i].ondblclick=

function ()

{

var thisButtonValue=this.value;

thisButtonValue=thisButtonValue.trim();

thisButtonValue=jiamiMimaKey(thisButtonValue);

addValue(thisButtonValue);

}

}

}

}

}

function initCalc()

{

setCalcborder();

setHead();

setCalcButtonBg();

}

String.prototype.trim = function()

{

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

}

var capsLockFlag;

capsLockFlag=true;

function capsLockText()

{

if(capsLockFlag)

{

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

{

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

var char=char.trim()

if(Calc.elements[i].type=="button"&&char>="a"&&char<="z"&&char.length==1)

{

Calc.elements[i].value=" "+String.fromCharCode(char.charCodeAt(0)-32)+" "

}

}

}

else

{

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

{

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

var char=char.trim()

if(Calc.elements[i].type=="button"&&char>="A"&&char<="Z"&&char.length==1)

{

Calc.elements[i].value=" "+String.fromCharCode(char.charCodeAt(0)+32)+" "

}

}

}

capsLockFlag=!capsLockFlag;

}

function randomNumberButton(){

var a = new Array(10);

a[0]=0;a[1]=1;a[2]=2;a[3]=3;a[4]=4;a[5]=5;a[6]=6;a[7]=7;a[8]=8;a[9]=9;

var randomNum;

var times=10;

for(var i=0;i<10;i++){

randomNum = parseInt(Math.random()*10);

var tmp=a[0];

a[0]=a[randomNum];

a[randomNum]=tmp;

}

Calc.button_number0.value=" "+a[0]+" ";

Calc.button_number1.value=" "+a[1]+" ";

Calc.button_number2.value=" "+a[2]+" ";

Calc.button_number3.value=" "+a[3]+" ";

Calc.button_number4.value=" "+a[4]+" ";

Calc.button_number5.value=" "+a[5]+" ";

Calc.button_number6.value=" "+a[6]+" ";

Calc.button_number7.value=" "+a[7]+" ";

Calc.button_number8.value=" "+a[8]+" ";

Calc.button_number9.value=" "+a[9]+" ";

}

function hideSelect(){

var i=0;

while(i<document.getElementsByTagName("select").length){

document.getElementsByTagName("select")[i].style.visibility = "hidden";

i=i+1;

}

}

function unhideSelect(){

var i=0;

while(i<document.getElementsByTagName("select").length){

document.getElementsByTagName("select")[i].style.visibility = "visible";

i=i+1;

}

}

function  jiamiMimaKey(newValue) {

if (typeof(b) == "undefined" || typeof(ifUseYinshe) == "undefined" || ifUseYinshe == 0) {return newValue;}

var everyone = '';

var afterPass = '';

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

   everyone = newValue.charAt(i);

   for (var j =0;j<((b.length)/2);j++) {

     if (everyone == b[2*j]) {

       afterPass = afterPass + b[2*j+1];

       break;

     }

   }

  }

  newValue= afterPass;

  if (typeof(jiami) != "undefined"){

    jiami = 1;

  }

  return afterPass;

}

function removeJiamiName() {

  var jiamiObjectname = userpswdvalue.name;

  var jiamiObjectnameBefore = jiamiObjectname + ',';

  var jiamiObjectnameAll = ','+jiamiObjectname + ',';

  if (typeof(keyjiamiName) != "undefined") {

    if (keyjiamiName.indexOf(jiamiObjectnameBefore) == 0) {

      keyjiamiName = keyjiamiName.substring(jiamiObjectnameBefore.length);

    } else if (keyjiamiName.indexOf(jiamiObjectnameAll) != -1) {

      keyjiamiName.replace(jiamiObjectnameBefore,',');

    }

   }

}

function psuserpswdvalue(){

var passwd=userpswdvalue.value;

var PWD=document.getElementsByName("PWD");

if(PWD!=null && ps!=null && pIsPWD) {

     ps.update(getStartPassword(passwd));

}

}

</script>

</head>

<body>

<input type="password" ID="txtPassword_I" Width="161px" BorderColor="#7F9DB9" BorderStyle="Solid"

   onfocus="if (hidekeyboard) {

hidekeyboard=false;userpswdvalue=this;showkeyboard();this.readOnly=1;document.getElementById

('Calc').password.value='';};"

   onchange="Calc.password.value=this.value;keyjiami=0;jiami = 0"

   onclick="userpswdvalue=this;showkeyboard();this.readOnly=1;Calc.password.value=''"

   onkeyup="if(event.keyCode==9){userpswdvalue=this;showkeyboard();this.readOnly=1;Calc.password.value=''}"

   onKeyDown="Calc.password.value=this.value;"

   BorderWidth="1pt" Height="20px"></asp:TextBox>

  </body>

 </html>
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