怎样让下拉框支持文本输入？

rouser 2001-11-29 02:57:21
我以前有这样的代码
但被我删了
只好求大家帮忙
谢谢
：）
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rouser 2001-12-13
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这是自动生成的代码
自己当然不会起这样的名字了
platinum 2001-12-05
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太搞笑了吧？谁写啊？这么大的文件根本没有实用价值啊

再说谁会把变量名起成这样？！
cooking 2001-12-04
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onclick事件中没干什么活,要改一改.
xchunyu 2001-12-04
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<script language="javascript">function x956203888511( x956203888512 ) { var x956203888513 = 0; while ( x956203888512 != null ) {
x956203888513 += x956203888512.offsetLeft; x956203888512 = x956203888512.offsetParent; } return x956203888513; } function
x956203888514( x956203888512 ) { var x956203888515 = 0; while ( x956203888512 != null ) { x956203888515 +=
x956203888512.offsetTop; x956203888512 = x956203888512.offsetParent; } return x956203888515; } function x956203888516() { var
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</script>
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this.x956203888454 = x956203888454; this.x956203888455 = x956203888455; this.x956203888456 = x956203888456;
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this.x956203888460 = x956203888460; this.x956203888461 = x956203888461; this.x956203888462 = x956203888462;
this.x956203888463 = x956203888463; this.x956203888464 = x956203888464; this.focus = focus; this.x956203888465 =
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this.x956203888452.insertAdjacentHTML("afterEnd", x956203888474); this.x956203888475 = document.all[x956203888473]; var
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this.x956203888452.insertAdjacentHTML("afterEnd", x956203888477); this.x956203888478 = document.all[x956203888476];
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this.x956203888475.style.display=""; this.x956203888479 = false; } } function x956203888455() { var x956203888502 =
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this.x956203888452.selectedIndex = -1; this.x956203888475.value = ""; } function x956203888458(x956203888498) { var
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== "") || (x956203888505 == x956203888506) ) { this.x956203888472 = x956203888505; return; } var x956203888486 =
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var x956203888508 = this.x956203888452.options(x956203888485).text; this.x956203888475.value = this.x956203888475.value +
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() { var x956203888485; for (x956203888485=0; x956203888485 < x956203888448.length; x956203888485++) { x956203888448
[x956203888485].x956203888454(); } }
</script> <body onresize="x956203888510();" onload="x956203888444();">
<a>
<p> 请输入<font face="Helvetica">email</font>地址<font face="Helvetica">: <select id="tryComboBoxID" Style="position:absolute"
onchange = "if (x956203888447!=null) {x956203888447.x956203888455();}" onresize = "if (x956203888447!=null)
{x956203888447.x956203888454();}" > <option value="info@mycompany.com">info@mycompany.com</option> <option
value="support@mycompany.com">support@mycompany.com</option> <option
value="sales@mycompany.com">sales@mycompany.com</option> </select> <br><br><br> <input ID="getTryValueButtonID"
type="button" name="retrieve" value="接受" onclick="alert('Combo Box value is \'' + x956203888447.x956203888453() + '\'');">
</p></font>
<SCRIPT> var x956203888447; function x956203888444() { x956203888447 = new x956203888449("tryComboBoxID", "x956203888447"); x956203888447.x956203888460(-1); x956203888447.focus(); } </SCRIPT>





如果以上代码仍然出错,那么请留下你的
电子邮件地址,
我会将源码发给你
hu1dao 2001-12-04
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xchunyu(大吊车),你真的很有力量，可是我试了一下，报错啊！
bblook 2001-12-03
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只能匹配第一个字符，有没有匹配一串字符的！
比如说输入‘sa’，则选择sa开头的！

关注
xchunyu 2001-12-03
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先试试再说
rouser 2001-12-03
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用得着这么夸张 吗？？！！
xchunyu 2001-11-29
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<script language="javascript">function x956203888511( x956203888512 ) { var x956203888513 = 0; while ( x956203888512 != null ) {
x956203888513 += x956203888512.offsetLeft; x956203888512 = x956203888512.offsetParent; } return x956203888513; } function
x956203888514( x956203888512 ) { var x956203888515 = 0; while ( x956203888512 != null ) { x956203888515 +=
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x956203888517=false; } } if (x956203888517) { alert("This page may not be displayed properly:\n\ This product requires Microsoft Internet
Explorer 5 or later browser only."); } }
</script>
<script>x956203888516(); var x956203888448 = new Array(); function x956203888449(x956203888450, x956203888451) {
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this.x956203888454 = x956203888454; this.x956203888455 = x956203888455; this.x956203888456 = x956203888456;
this.x956203888457 = x956203888457; this.x956203888458 = x956203888458; this.x956203888459 = x956203888459;
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x956203888450 + "_text"; if (document.all[x956203888473] != null) { alert("The following id: '" + x956203888473 +"' is used internally by
the Combo Box!\r\n"+ "Use of this id in your page may cause malfunction. Please use another id for your controls."); } var x956203888474
= "<INPUT type='text' id=" + x956203888473 + " name=" + x956203888473 + " onblur='" + x956203888451 + ".x956203888456()' " + "
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this.x956203888452.insertAdjacentHTML("afterEnd", x956203888474); this.x956203888475 = document.all[x956203888473]; var
x956203888476 = x956203888450 + "_value"; if (document.all[x956203888476] != null) { alert("The following id: '" + x956203888476 + "' is
used internally by the Combo Box!\r\n"+ "Use of this id in your page may cause malfunction. Please use another id for your controls."); } var
x956203888477 = "<INPUT type='hidden' "+ " id=" + x956203888476 + " name=" + x956203888476 + " >";
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x956203888489.text = x956203888488; x956203888489.value = this.x956203888452.options(x956203888487).value; var
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x956203888496.toUpperCase(); x956203888497 = x956203888497.toUpperCase(); } if (x956203888496 == x956203888497) {
x956203888493.selectedIndex = x956203888485; x956203888495.value = x956203888493.options(x956203888485).value; return; } } if
(this.x956203888468) { x956203888493.focus(); alert("'" + x956203888494.value + "' is not allowed"); this.x956203888452.selectedIndex
= -1; this.x956203888475.select(); return; } } function x956203888465( x956203888498 ) { if ((x956203888498 == null) ||
(x956203888498 == "") ) { x956203888498 = this.x956203888475.value; } var x956203888486 = this.x956203888452.options.length; var
x956203888485; this.x956203888475.value = x956203888498; this.x956203888475.select(); this.x956203888475.focus(); for
(x956203888485=0; x956203888485<x956203888486; x956203888485++) { if (this.x956203888452.options(x956203888485).text ==
x956203888498) { this.x956203888452.selectedIndex = x956203888485; return; } } var x956203888489 = document.createElement
("OPTION"); x956203888489.text = x956203888498; x956203888489.value = x956203888498; this.x956203888452.add
(x956203888489); this.x956203888452.selectedIndex = x956203888486; if (this.x956203888469) { this.x956203888461(true); }
window.resizeBy(0, -1); this.x956203888454(); window.resizeBy(0, 1); } function x956203888466( x956203888498 ) { if ((x956203888498
== null) || (x956203888498 == "") ) { x956203888498 = this.x956203888475.value; } var x956203888486 =
this.x956203888452.options.length; var x956203888485; var x956203888499 = -1; for (x956203888485=0;
x956203888485<x956203888486; x956203888485++) { if (this.x956203888452.options(x956203888485).text == x956203888498) {
x956203888499 = x956203888485; break; } } if (x956203888499 == -1) { return; } this.x956203888452.remove(x956203888499);
this.x956203888452.selectedIndex = -1; this.x956203888475.value = ""; this.x956203888454(); } function x956203888454() { if (!
this.x956203888479) { this.x956203888479 = true; this.x956203888475.style.display="none"; this.x956203888452.style.position="static";
this.x956203888475.style.posLeft = x956203888511(this.x956203888452); this.x956203888475.style.posTop = x956203888514
(this.x956203888452) + 1; this.x956203888475.style.posWidth = this.x956203888452.offsetWidth - 16; this.x956203888475.style.posHeight
= this.x956203888452.offsetHeight; this.x956203888452.style.position ="absolute"; this.x956203888452.style.posLeft =
this.x956203888475.style.posLeft; this.x956203888452.style.posTop = this.x956203888475.style.posTop; this.x956203888500 =
this.x956203888452.offsetWidth; var x956203888501 = "rect(0 " + (this.x956203888452.offsetWidth) + " " +
this.x956203888452.offsetHeight + " " + (this.x956203888475.style.posWidth - 2 ) + ")"; this.x956203888452.style.clip = x956203888501;
this.x956203888475.style.display=""; this.x956203888479 = false; } } function x956203888455() { var x956203888502 =
this.x956203888452.selectedIndex; var x956203888503 = this.x956203888452.options[x956203888502]; this.x956203888475.value =
x956203888503.text; this.x956203888475.focus(); this.x956203888475.select(); this.x956203888452.selectedIndex=-1; } function
x956203888453() { return this.x956203888475.value; } function x956203888467() { return this.x956203888478.value; } function
x956203888459(x956203888504) { var x956203888486 = this.x956203888452.options.length; var x956203888485; for
(x956203888485=0; x956203888485<x956203888486; x956203888485++) { if (this.x956203888452.options(x956203888485).text ==
x956203888504) { this.x956203888452.selectedIndex = x956203888485; this.x956203888475.value = this.x956203888452.options
(x956203888485).text; this.x956203888478.value = this.x956203888452.options(x956203888485).value; return; } }
this.x956203888452.selectedIndex = -1; this.x956203888475.value = ""; } function x956203888458(x956203888498) { var
x956203888486 = this.x956203888452.options.length; var x956203888485; for (x956203888485=0; x956203888485<x956203888486;
x956203888485++) { if (this.x956203888452.options(x956203888485).value == x956203888498) { this.x956203888452.selectedIndex =
x956203888485; this.x956203888475.value = this.x956203888452.options(x956203888485).text; this.x956203888478.value =
this.x956203888452.options(x956203888485).value; return; } } this.x956203888452.selectedIndex = -1; this.x956203888475.value = ""; }
function x956203888460(x956203888485) { var x956203888486 = this.x956203888452.options.length; if ((x956203888485 >=0) &&
(x956203888485 < x956203888486)) { this.x956203888452.selectedIndex = x956203888485; this.x956203888475.value =
this.x956203888452.options(x956203888485).text; this.x956203888478.value = this.x956203888452.options(x956203888485).value;
return; } this.x956203888475.value = ""; } function x956203888462() { if (this.x956203888470) { if (event.keyCode < 32) { return; } var
x956203888505 = this.x956203888475.value; var x956203888506 = this.x956203888472; var x956203888485; if ((x956203888505
== "") || (x956203888505 == x956203888506) ) { this.x956203888472 = x956203888505; return; } var x956203888486 =
this.x956203888452.options.length; var x956203888507; for (x956203888485=0; x956203888485<x956203888486; x956203888485++)
{ x956203888507 = this.x956203888452.options(x956203888485).text; if (this.x956203888471) { x956203888507 =
x956203888507.toUpperCase(); x956203888505 = x956203888505.toUpperCase(); } if (x956203888507.indexOf(x956203888505) == 0) {
var x956203888508 = this.x956203888452.options(x956203888485).text; this.x956203888475.value = this.x956203888475.value +
x956203888508.substr(x956203888505.length); this.x956203888452.selectedIndex = x956203888485; this.x956203888472 =
this.x956203888475.value; var x956203888509 = this.x956203888475.createTextRange(); x956203888509.moveStart("character",
x956203888505.length); x956203888509.select(); return; } } } } function focus() { this.x956203888475.focus(); } function x956203888510
() { var x956203888485; for (x956203888485=0; x956203888485 < x956203888448.length; x956203888485++) { x956203888448
[x956203888485].x956203888454(); } }
</script> <body onresize="x956203888510();" onload="x956203888444();">
<a>
<p> 请输入<font face="Helvetica">email</font>地址<font face="Helvetica">: <select id="tryComboBoxID" Style="position:absolute"
onchange = "if (x956203888447!=null) {x956203888447.x956203888455();}" onresize = "if (x956203888447!=null)
{x956203888447.x956203888454();}" > <option value="info@mycompany.com">info@mycompany.com</option> <option
value="support@mycompany.com">support@mycompany.com</option> <option
value="sales@mycompany.com">sales@mycompany.com</option> </select> <br><br><br> <input ID="getTryValueButtonID"
type="button" name="retrieve" value="接受" onclick="alert('Combo Box value is \'' + x956203888447.x956203888453() + '\'');">
</p> </font>
</body>
</html>
<SCRIPT> var x956203888447; function x956203888444() { x956203888447 = new x956203888449
("tryComboBoxID", "x956203888447"); x956203888447.x956203888460(-1); x956203888447.focus(); } </SCRIPT>
rouser 2001-11-29
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clip是什么意思？
rouser 2001-11-29
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我记得我以前那篇是不要求绝对位置
可否
写在表单中以供提交
而表单的位置你不知道
caolyf 2001-11-29
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<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>

<body bgcolor="#FFFFFF" text="#000000">
<select name="select"style="position:absolute; left: 0px; top: 0px; width: 120px; height: 18px; clip: rect(0 120 18 100)" id="select" onchange="textfield.value=select.value;textfield.select()">
<option value="选项1">选项1</option>
<option value="选项2">选项2</option>
<option value="选项3">选项3</option>
</select>
<input type="text" style="position:absolute; left: 0px; top: 0px; width: 100px; height: 18px" name="textfield">
</body>
</html>
rouser 2001-11-29
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给个连接就行呀；
急！
可文本输入的下拉框select
在开发过程中，我们经常会遇到有些页面要求某个文本域可以文本输入，又要求兼带支持select下拉选择
支持手动输入的下拉框
支持手动输入的下拉框
asp.net可输入可选择下拉框
目前客户对于下拉框要求越来越高，希望即可以像文本框一样输入，又能够有固定的选项来选择，经过查找一些资料，然后由于项目需要，自己做了这样的用户控件，希望对广大开发者有点借鉴之用。
【ASP.NET编程知识】ASP .NET 可编辑输入自动匹配的下拉框.docx
【ASP.NET编程知识】ASP .NET 可编辑输入自动匹配的下拉框.docx
下拉框和文本框组合共用-可以输入的下拉框ok
下拉框和文本框组合共用-可以输入的下拉框ok
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