net_lover(孟子E章),Reve(仨仁仕)请进来领分

好的先谢过了，我要求一个组合框控件呀，你们知道，在网页里的select只能从已有选项中选择的，是吧？而我现在要求是：对有的已有选项应该是可以选，如果没有呢，也可以把这个控件当成text控件一样使用，自己输入选项
版主你提供的那个控件不能自己输入东西的，看看无为提供的吧，可惜代码是被处理过的（变量什么的全是数字！），我整理了快一天了，还是不行，你们水平高可能处理起来也会快一些：）
帮忙看看吧，分可以再加的
<HTML><HEAD><TITLE>Combo Box Advanced Demo</TITLE>
<META content="text/html; charset=gb2312" http-equiv=Content-Type>
<SCRIPT>
function thefunction7( x956203888512 )
{
var tmpvars = 0;
while ( x956203888512 != null )
{
tmpvars += x956203888512.offsetLeft;
x956203888512 = x956203888512.offsetParent;
}
return tmpvars;
} function thefunction8( x956203888512 )
{
var x956203888515 = 0;
while ( x956203888512 != null )
{
x956203888515 += x956203888512.offsetTop;
x956203888512 = x956203888512.offsetParent;
}
return x956203888515;
} function initvars()
{
var IfIE50=true;
var navigatorname=navigator.appVersion;
var navigatorvers=parseInt(navigatorname.indexOf("MSIE"));
if (navigatorvers>=1)
{
var i=parseInt(navigatorname.charAt(navigatorvers+5));
if (i>=5)
{
IfIE50=false;
}
}
if (IfIE50)
{
alert("This page may not be displayed properly:\n\ This product requires Microsoft Internet Explorer 5 or later browser only.");
}
}initvars();
var ctrl_objects = new Array(); function ctrlclass(classtype, classname)
{
this.ctrlid = document.all[classtype];
this.ctrlid.selectedIndex = -1;
this.thefunctionA = thefunctionA;
this.onchangefun = onchangefun;
this.Fun_onblur = Fun_onblur;
this.Fun_change_select_item = Fun_change_select_item;
this.Fun_onkeyup = Fun_onkeyup;
this.thefunctionD = thefunctionD;
this.focus = focus;
this.x956203888471 = false;
this.x956203888472 = "";
var ctrlbox_text = classtype + "_text";
if (document.all[ctrlbox_text] != null)
{
alert("The following id: '" + ctrlbox_text +"' 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 textctrlhtml = "<INPUT type='text' id=" + ctrlbox_text + " name=" + ctrlbox_text + " onblur='" + classname + ".Fun_onblur()' " +  " style='display: none; position: absolute' value='' >";
this.ctrlid.insertAdjacentHTML("afterEnd", textctrlhtml); this.current_selected_id = document.all[ctrlbox_text]; var ctrlbox_value = classtype + "_value";
if (document.all[ctrlbox_value] != null)
{
alert("The following id: '" + ctrlbox_value + "' 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 hiddentexthtml = "<INPUT type='hidden' "+ " id=" + ctrlbox_value + " name=" + ctrlbox_value + " >";
this.ctrlid.insertAdjacentHTML("afterEnd", hiddentexthtml); this.x956203888478 = document.all[ctrlbox_value]; this.show_hide = false;
this.thefunctionA();
ctrl_objects[ctrl_objects.length] = this;
} function thefunctionD(x956203888482)
{
this.x956203888471 = x956203888482;
}
function Fun_onblur()
{
var object_id = this.ctrlid;
var old_selected_id = this.current_selected_id;
var x956203888495 = this.x956203888478;
var i;
x956203888495.value = old_selected_id.value;
object_id.selectedIndex = -1;
if (old_selected_id.value == "")
{
return;
}
var options_length = object_id.options.length;
for (i=0; i<options_length; i++)
{
var options_text = object_id.options(i).text;
var x956203888497 = old_selected_id.value;
if (this.x956203888471)
{
options_text = options_text.toUpperCase();
x956203888497 = x956203888497.toUpperCase();
}
if (options_text == x956203888497)
{
object_id.selectedIndex = i; x956203888495.value = object_id.options(i).value;
return;
}
}
}

function thefunctionA()
{
if (!this.show_hide)
{
this.show_hide = true;
this.current_selected_id.style.display="none";
this.ctrlid.style.position="static";
this.current_selected_id.style.posLeft = thefunction7(this.ctrlid);
this.current_selected_id.style.posTop = thefunction8(this.ctrlid) + 1;
this.current_selected_id.style.posWidth = this.ctrlid.offsetWidth - 16;
this.current_selected_id.style.posHeight = this.ctrlid.offsetHeight;
this.ctrlid.style.position ="absolute";
this.ctrlid.style.posLeft = this.current_selected_id.style.posLeft;
this.ctrlid.style.posTop = this.current_selected_id.style.posTop;
this.x956203888500 = this.ctrlid.offsetWidth;
var x956203888501 = "rect(0 " + (this.ctrlid.offsetWidth) + " " + this.ctrlid.offsetHeight + " " + (this.current_selected_id.style.posWidth - 2 ) + ")";
this.ctrlid.style.clip = x956203888501;
this.current_selected_id.style.display="";
this.show_hide = false;
}
} function onchangefun()
{
var x956203888502 = this.ctrlid.selectedIndex;
var x956203888503 = this.ctrlid.options[x956203888502];
this.current_selected_id.value = x956203888503.text; this.current_selected_id.focus();
this.current_selected_id.select(); this.ctrlid.selectedIndex=-1;
} function Fun_change_select_item(thetext)
{
var select_length = this.ctrlid.options.length;
var i;
for (i=0; i<select_length; i++)
{
if (this.ctrlid.options(i).text == thetext)
{
this.ctrlid.selectedIndex = i;
this.current_selected_id.value = this.ctrlid.options(i).text;
this.x956203888478.value = this.ctrlid.options(i).value;
return;
}
}
this.ctrlid.selectedIndex = -1;
this.current_selected_id.value = "";
} function Fun_onkeyup()
{
;
} function focus()
{
this.current_selected_id.focus();
} function load3()
{
var i;
for (i=0; i < ctrl_objects.length; i++)
{
ctrl_objects[i].thefunctionA();
}
}
</SCRIPT><META content="MSHTML 5.00.2920.0" name=GENERATOR></HEAD>
<BODY onload="load1(); load2(); load3();" onresize="load2(); load3(); ">
<SCRIPT> var object1;
var dateComboBox;
function load1()
{
object1 = new ctrlclass("ComboBoxID", "object1");
object1.Fun_change_select_item("[email protected]");
object1.thefunctionD(true);
dateComboBox = new ctrlclass("dateComboBoxID", "dateComboBox");
document.all.setSortCB.checked = false;
document.all.setDoLookupCB.checked = true;
document.all.setCaseInsensitiveCB.checked = true;
document.all.OnlyAllowedEntriesCB.checked = true;
}
function load2()
{
if (object1!=null)
{
if (tdid.offsetWidth < object1.x956203888500)
{
var x956203888446 = table4myComboBox.style.tableLayout;
table4myComboBox.style.tableLayout = "fixed";
tdid.style.posWidth = object1.x956203888500;
table4myComboBox.style.tableLayout = x956203888446;
}
}
}
</SCRIPT>
<select id=ComboBoxID onChange=object1.onchangefun();
      style="POSITION: absolute; left: 24px; top: 19px" name="select">
  <option selected
        [email protected]>[email protected]</option>
  <option
        [email protected]>[email protected]</option>
  <option
        [email protected]>[email protected]</option>
</select>
</BODY>
</HTML>
用控件可能更好些
http://www.blueidea.com/bbs/NewsDetail.asp?id=414637

调试易

net_lover(孟子E章),Reve(仨仁仕)请进来领分

解决方案 »