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| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/transitional.dtd" >
<HTML>
<head>
<script type="text/javascript">
<!--
function ComboBoxCore(e, l){
var editField = e;
var list = l;
var closeList;
var completionActive = false;
var previousLength = 0;
var lastLength = 0;
var textList;
var closeComboBoxList = function() {
list.style.visibility = "hidden";
list.style.display = "none";
list.disabled = true;
}
this.openComboBoxList = function(){
if (closeList) window.clearTimeout(closeList);
list.style.visibility = "visible";
list.style.display = "block";
list.disabled = false;
return false;
}
this.initCloseComboBoxList = function() {
closeList = window.setTimeout(closeComboBoxList,1200);
return false;
}
this.onfocusComboBoxList = function() {
if (closeList) window.clearTimeout(closeList);
return false;
}
this.updateList2EditField = function() {
if(list.selectedIndex>=0)
editField.value = list[list.selectedIndex].text;
editField.focus();
editField.select();
return false;
}
var completionComboBox = function(prefix, completion){
editField.value = prefix;
if(typeof document.selection != 'undefined') {
var range = document.selection.createRange();
range.text = completion;
range.moveStart('character', -completion.length);
range.select();
} else if(typeof editField.selectionStart != 'undefined'){
var i = editField.value.length;
editField.value += completion;
editField.selectionStart = i;
}
}
var convert = function(w) {
var word = w.toUpperCase();
word=word.replace(/[\u00C0\u00C1\u00C2\u00C3\u00C4\u00C5\u00C6]/gi,'A');
word=word.replace(/[\u00C7]/gi,'C');
word=word.replace(/[\u00C8\u00C9\u00CA\u00CB]/gi,'E');
word=word.replace(/[\u00CC\u00CD\u00CE\u00CF]/gi,'I');
word=word.replace(/[\u00D1]/gi,'N');
word=word.replace(/[\u00D2\u00D3\u00D4\u00D5\u00D6]/gi,'O');
word=word.replace(/[\u00D9\u00DA\u00DB\u00DC]/gi,'U');
/*word=word.replace(/[\u00E0\u00E1\u00E2\u00E3\u00E4\u00E5\u00E6]/gi,'a');
word=word.replace(/[\u00E7]/gi,'c');
word=word.replace(/[\u00E8\u00E9\u00EA\u00EB]/gi,'e');
word=word.replace(/[\u00EC\u00ED\u00EE\u00EF]/gi,'i');
word=word.replace(/[\u00F1]/gi,'n');
word=word.replace(/[\u00F2\u00F3\u00F4\u00F5\u00F6]/gi,'o');
word=word.replace(/[\u00F9\u00FA\u00FB\u00FC]/gi,'u');*/
return word;
}
this.searchEditFieldIn2List = function(){
var i = 0;
var value = editField.value;
var listValue;
var prefix;
if (lastLength == value.length){
completionActive = false;
previousLength = 0;
return false;
}
if ((completionActive == true)&&(value.length == previousLength))
editField.value = value.substr(0, value.length-1);
if (editField.value == 0){
completionActive = false;
previousLength = 0;
lastLength = 0;
list.selectedIndex = -1;
return false;
}
value = convert(editField.value);
while (value > textList[i])++i;
list[i].selected = true;
listValue = list[i].text;
prefix = listValue.substr(0, value.length);
if (convert(prefix) == value){
completionActive = true;
previousLength = value.length;
completionComboBox(prefix, listValue.slice(value.length));
}else{
completionActive = false;
previousLength = 0;
}
lastLength = editField.value.length;
editField.focus();
return false;
}
this.init = function(){
textList = new Array(list.options.length);
for (var i=0; i < list.options.length; ++i){
textList[i] = convert(list[i].text);
}
}
}
function ComboBox(e, l){
this.editField = e;
this.list = l;
var combo = new ComboBoxCore(this.editField, this.list);
combo.init();
this.list.comboBox = combo;
this.editField.comboBox = combo;
this.list.onchange = function(){return this.comboBox.updateList2EditField();};
this.list.onblur = function(){return this.comboBox.initCloseComboBoxList();};
this.list.onfocus = function(){return this.comboBox.onfocusComboBoxList();};
this.editField.onfocus = function(){return this.comboBox.openComboBoxList();};
this.editField.onblur = function(){return this.comboBox.initCloseComboBoxList();};
this.editField.onkeyup = function(){return this.comboBox.searchEditFieldIn2List();};
}
-->
</script>
<style type="text/css">
<!--
select.hideComboBoxList{
width:104px;
visibility:hidden;
display:none;
position:relative;
top:-1px;
left:0px;
}
input.displayEditField{
position:relative;
top:0px;
left:0px;
width:100px;
height:15px;
}
div.displayComboBox{
width:100px;
/* height:95px;*/
}
-->
</style>
</head>
<body>
<div id="comboBox" class="displayComboBox">
<input type="text" class="displayEditField" id="comboBoxEditField" value="" size="50"/>
<select disabled="disabled" class="hideComboBoxList" size="6" id="comboBoxList">
<option>B. Lionel</option>
<option>F. David</option>
<option>I. Donato</option>
<option>K. Jeff</option>
<option>R. Laichi</option>
<option>S. atrice</option>
</select>
</div>
<script>new ComboBox(document.getElementById('comboBoxEditField'),document.getElementById('comboBoxList'));</script>
</body>
</HTML> |
