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selectbox option disabled관련 수정

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git-svn-id: http://xe-core.googlecode.com/svn/sandbox@4695 201d5d3c-b55e-5fd7-737f-ddc643e51545
This commit is contained in:
ngleader 2008-10-27 04:51:23 +00:00
parent fd85eb471c
commit cc7dd67ed2
1 changed files with 11 additions and 3 deletions
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14
common/js/common.js
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@ -857,10 +857,13 @@ if(xIE4Up) {
var sels = xGetElementsByTagName('select');
for(var i=0; i < sels.length; i++){
var disabled_exists = false;
var first_enable = new Array();
for(var j=0; j < sels[i].options.length; j++) {
if(sels[i].options[j].disabled) {
sels[i].options[j].style.color = '#CCCCCC';
disabled_exists = true;
}else{
first_enable[i] = first_enable[i]>-1? first_enable[i] : j;
}
}
@ -869,9 +872,14 @@ if(xIE4Up) {
sels[i].oldonchange = sels[i].onchange;
sels[i].onchange = function() {
if(this.options[this.selectedIndex].disabled) {
if(this.options.length<=1) this.selectedIndex = -1;
else if(this.selectedIndex < this.options.length - 1) this.selectedIndex++;
else this.selectedIndex--;
this.selectedIndex = first_enable[i];
/*
if(this.options.length<=1) this.selectedIndex = -1;
else if(this.selectedIndex < this.options.length - 1) this.selectedIndex++;
else this.selectedIndex--;
*/
} else {
if(this.oldonchange) this.oldonchange();
}