easyUI combobox 上下鍵選擇觸發onselect事件問題
阿新 • • 發佈：2019-01-28
if($.fn.combobox){
$.fn.combobox.defaults.keyHandler.down.call=function(_c){
var _d="next";
var _e=$.data(_c,"combobox").options;
var _f=$(_c).combobox("panel");
var _10=_f.children("div.combobox-item-hover");
if(!_10.length){
_10=_f.children("div.combobox-item-selected");
}
_10.removeClass("combobox-item-hover");
var _11="div.combobox-item:visible:not(.combobox-item-disabled):first";
var _12="div.combobox-item:visible:not(.combobox-item-disabled):last";
if(!_10.length){
_10=_f.children(_d=="next"?_11:_12);
}else{
if(_d=="next"){
_10=_10.nextAll(_11);
if(!_10.length){
_10=_f.children(_11);
}
}else{
_10=_10.prevAll(_11);
if(!_10.length){
_10=_f.children(_12);
}
}
}
if(_10.length){
_10.addClass("combobox-item-hover");
var row=_e.finder.getRow(_c,_10);
if(row){
$(_c).combobox("scrollTo",row[_e.valueField]);
}
}
}
$.fn.combobox.defaults.keyHandler.up.call=function(_c){
var _d="up";
var _e=$.data(_c,"combobox").options;
var _f=$(_c).combobox("panel");
var _10=_f.children("div.combobox-item-hover");
if(!_10.length){
_10=_f.children("div.combobox-item-selected");
}
_10.removeClass("combobox-item-hover");
var _11="div.combobox-item:visible:not(.combobox-item-disabled):first";
var _12="div.combobox-item:visible:not(.combobox-item-disabled):last";
if(!_10.length){
_10=_f.children(_d=="next"?_11:_12);
}else{
if(_d=="next"){
_10=_10.nextAll(_11);
if(!_10.length){
_10=_f.children(_11);
}
}else{
_10=_10.prevAll(_11);
if(!_10.length){
_10=_f.children(_12);
}
}
}
if(_10.length){
_10.addClass("combobox-item-hover");
var row=_e.finder.getRow(_c,_10);
if(row){
$(_c).combobox("scrollTo",row[_e.valueField]);
}
}
}
}
$.fn.combobox.defaults.keyHandler.down.call=function(_c){
var _d="next";
var _e=$.data(_c,"combobox").options;
var _f=$(_c).combobox("panel");
var _10=_f.children("div.combobox-item-hover");
if(!_10.length){
_10=_f.children("div.combobox-item-selected");
}
_10.removeClass("combobox-item-hover");
var _11="div.combobox-item:visible:not(.combobox-item-disabled):first";
var _12="div.combobox-item:visible:not(.combobox-item-disabled):last";
if(!_10.length){
_10=_f.children(_d=="next"?_11:_12);
}else{
if(_d=="next"){
_10=_10.nextAll(_11);
if(!_10.length){
_10=_f.children(_11);
}
}else{
_10=_10.prevAll(_11);
if(!_10.length){
_10=_f.children(_12);
}
}
}
if(_10.length){
_10.addClass("combobox-item-hover");
var row=_e.finder.getRow(_c,_10);
if(row){
$(_c).combobox("scrollTo",row[_e.valueField]);
}
}
}
$.fn.combobox.defaults.keyHandler.up.call=function(_c){
var _d="up";
var _e=$.data(_c,"combobox").options;
var _f=$(_c).combobox("panel");
var _10=_f.children("div.combobox-item-hover");
if(!_10.length){
_10=_f.children("div.combobox-item-selected");
}
_10.removeClass("combobox-item-hover");
var _11="div.combobox-item:visible:not(.combobox-item-disabled):first";
var _12="div.combobox-item:visible:not(.combobox-item-disabled):last";
if(!_10.length){
_10=_f.children(_d=="next"?_11:_12);
}else{
if(_d=="next"){
_10=_10.nextAll(_11);
if(!_10.length){
_10=_f.children(_11);
}
}else{
_10=_10.prevAll(_11);
if(!_10.length){
_10=_f.children(_12);
}
}
}
if(_10.length){
_10.addClass("combobox-item-hover");
var row=_e.finder.getRow(_c,_10);
if(row){
$(_c).combobox("scrollTo",row[_e.valueField]);
}
}
}
}