<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<style type="text/css">
#div1 { position: relative; }
#text1{ position: absolute; left: 0; top: 0; font-size: 8px;}
#text2{ position: absolute; left: 0; top: 0; font-size: 8px; -moz-opacity:0;opacity: 0;filter: alpha(opacity=0); }</style>
<script type="text/javascript" src="UI/ UIControl/ajax_lib_xml.js"></script>
<script type="text/javascript">function changeMark1()
{
var password = String.fromCharCode(event.keyCode);
var url = '/Backend/APP/password.app';
var data = "password="+password;
document.getElementById('text1').value = document.getElementById('text1').value+"@";}</script>
</head>
<body>
password:
<div id="div1">
<input id="text1" />
<input type="password" id="text2" onKeyPress="changeMark1()">
<br>
</div>
</body>
</html>以上是我的测试代码。要求如下:页面显示:1)因为页面布局是一个文本框,和一个密码框重叠在一起。所以在对密码框输入的时候。光标一定和现在在text框的字符一致。
功能需求:1)输入一个字符在密码框中,显示另一个字符在文本框内。此功能已实现。2)通过删除键,在密码框进行删除,同时在文本框也删除相同位置的字符。3)中间任意位置插入字符。通过鼠标,或者左右键。在中间插入一个字符,那么在文本框中的相应位置插入其想要显示的字符。本例是显示@
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<style type="text/css">
#div1 { position: relative; }
#text1{ position: absolute; left: 0; top: 0; font-size: 8px;}
#text2{ position: absolute; left: 0; top: 0; font-size: 8px; -moz-opacity:0;opacity: 0;filter: alpha(opacity=0); }</style>
<script type="text/javascript" src="UI/ UIControl/ajax_lib_xml.js"></script>
<script type="text/javascript">function changeMark1()
{
var password = String.fromCharCode(event.keyCode);
var url = '/Backend/APP/password.app';
var data = "password="+password;
document.getElementById('text1').value = document.getElementById('text1').value+"@";}</script>
</head>
<body>
password:
<div id="div1">
<input id="text1" />
<input type="password" id="text2" onKeyPress="changeMark1()">
<br>
</div>
</body>
</html>以上是我的测试代码。要求如下:页面显示:1)因为页面布局是一个文本框,和一个密码框重叠在一起。所以在对密码框输入的时候。光标一定和现在在text框的字符一致。
功能需求:1)输入一个字符在密码框中,显示另一个字符在文本框内。此功能已实现。2)通过删除键,在密码框进行删除,同时在文本框也删除相同位置的字符。3)中间任意位置插入字符。通过鼠标,或者左右键。在中间插入一个字符,那么在文本框中的相应位置插入其想要显示的字符。本例是显示@
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<style type="text/css">
#div1 { position: relative; } #text1{ position: absolute; left: 0; top: 0; font-size: 8px;}
#text2{ position: absolute; left: 0; top: 0; font-size: 8px; -moz-opacity:0;opacity: 0;filter: alpha(opacity=0); }
</style>
<script type="text/javascript" src="UI/ UIControl/ajax_lib_xml.js"> </script>
<script type="text/javascript"> function changeMark1()
{
var strvalue = document.getElementById('text2').value;
document.getElementById('text1').value = strvalue.replace(/\S|\s/g,"●");
} </script>
</head>
<body>
password:
<div id="div1">
<input id="text1" />
<input type="password" id="text2" onpropertychange="changeMark1()"><br>
</div>
</body>
</html>
但是还有一点。例如我在text2下输入a。要让text1里面显示*或者其他字符.该怎么办啊?
目前关于#text1{ position: absolute; left: 0; top: 0; font-size: 8px;}
#text2{ position: absolute; left: 0; top: 0; font-size: 8px; -moz-opacity:0;opacity: 0;filter: alpha(opacity=0); } 过滤处理,firefox和safari都不支持。请问大家还有其他标准的答案咩?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<style type="text/css">
#div1 { position: relative; }
#text1{ position: absolute; left: 0px; top: 0px; font-size: 8px;}
#text2{ position: absolute; left: 0px; top: 0px; font-size: 8px; -moz-opacity:0;opacity:0;filter: alpha(opacity=0); }</style>
<script type="text/javascript" src="UI/ UIControl/ajax_lib_xml.js"> </script>
<script type="text/javascript">
var UN=''; var o=null;
window.onload=function(){o=document.getElementById('text1');UN=o.value+"@"}function changeMark1(e){
e=e||window.event;
var password=document.getElementById('text2').value;//alert(password)
//var password = String.fromCharCode(e.keyCode)
var url = '/Backend/APP/password.app';
var data = "password="+password;
o.value=UN+password.replace(/\S|\s/g,"●");
}
</script>
</head>
<body>
password:
<div id="div1">
<input id="text1" onpropertychange="UN =this.value+'@'" oninput="UN=this.value+'@'">
<input type="password" id="text2" onkeyup="changeMark1(event)">
<br>
</div>
</body>
</html>
position: absolute;
left: 0;
top: 0;
font-size: 8px;
-moz-opacity:0;
opacity: 0;
filter: alpha(opacity=0);
}
---------->
#text2{
position: absolute;
left: 0;
top: 0;
font-size: 8px;
filter: alpha(opacity=0);/*换顺序,先IE*/
-moz-opacity:0; /*后FF*/
opacity: 0;
}
重写了一下,IE下由于TEXT2有滤镜,光标透过它落到TEXT1上,与TEXT2的输入位置相同但与TEXT1显示的位置错位了,没想好怎么处理。先发上来,顺便加给你个FF滤镜测试<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<style type="text/css">
#div1 { position: relative; }
#text1{ position: absolute; left: 0px; top: 0px; font-size: 18px;}
#text2{ position: absolute; left:0px; top:0px; font-size:18px; filter:alpha(opacity=0); -moz-opacity:0; opacity:0;}/************************FF1.5.2下测试filter兼容示例***************************************/
#filtertest{
background:#000;
color:white;
font-size:72px;
width:400px;
height:180px;
left:5px;
top:5px;
filter: Alpha(opacity=20);
-moz-opacity:.2;
opacity:0.2;
}
</style>
<script type="text/javascript" src="UI/ UIControl/ajax_lib_xml.js"> </script>
<script type="text/javascript">
var UN=''; var o=null;
window.onload=function(){o=document.getElementById('text1');UN=o.value+"@"}function changeMark1(e){
e=e||window.event;
var password=document.getElementById('text2').value;//alert(password)
//var password = String.fromCharCode(e.keyCode)
var url = '/Backend/APP/password.app';
var data = "password="+password;
o.value=UN+password.replace(/\S|\s/g,"●");
}
</script>
</head>
<body>
password:
<div id="div1">
<input id="text1" name="text1" value="ABC" onkeyup="UN =this.value+'@'" />
<input type="password" id="text2" onkeyup="changeMark1(event)" />
<br>
</div><br>FF1.5.2下测试filter兼容示例
<div id='filterdiv' style="border:1px solid red;width:500px;height:300px">
<input type="text" id="filtertest" value="FF下的滤镜" />
</div>
</body>
</html>
现在的问题是在firefox下。我们设置
filter: Alpha(opacity=0);
-moz-opacity:0;
opacity:0.0;这样有个弊端。就是该输入框的文本框。没有鼠标光标。如何输入?这个问题是致命的。