jQuery插件 selectToSelect使用方法

以前总想到网上找一个这样的，但是一直没有找到,所以我自己写了一个。希望能帮助到看到的童鞋。
如果谁有更强大的插件，跟我留一个地址，非常感谢!
效果如下:

代码如下:

(function($){
    $.fn.selectToSelect=function(options){
        if($.type(options)=="string"){
            var $this=$(this);
            if(options=="getSelectedIds"){
                var ids="";
                var arr=$("#"+$this.attr("id")+"seReSelect option");
                arr.each(function(i){
                     if(arr.length-1==i){
                        ids+=$(this).attr("id");
                     }else{
                        ids+=$(this).attr("id")+",";
                     }
                });
                return ids;
            }
            return $this;
        }
        var defaults={
            size:10,
            opSelect:[],
            opReSelect:[],
            onChange:function(data){}
        };
        var opts= $.extend(defaults,options);
        return this.each(function(){
           var $this=$(this);
            var str="<table>";
            str+="<tr>";
            str+="<td style='vertical-align: top;'>";
            str+="<select id='"+$this.attr("id")+"seSelect' multiple='multiple' size='"+opts.size+"'>";
            for(var i=0;i<opts.opSelect.length;i++){
                str+="<option name='"+$this.attr("id")+"opSelect' id='"+opts.opSelect[i].id+"' value='"+opts.opSelect[i].id+"'>"+opts.opSelect[i].name+"</option>"
            }
            str+="</select>";
            str+="</td>";
            str+="<td style='vertical-align: top;'> ";
            str+="<table>";
            str+="  <tr>";
            str+="    <td><button id='"+$this.attr("id")+"btnSelectAll' type='button'>>></button></td>";
            str+="  </tr>";
            str+="  <tr>";
            str+="    <td><button id='"+$this.attr("id")+"btnSelectOne' type='button'>  ></button></td>";
            str+="  </tr>";
            str+="  <tr><td style='height: 50px;'></td></tr>";
            str+="  <tr> ";
            str+="   <td><button id='"+$this.attr("id")+"btnReSelectOne' type='button'><  </button></td>";
            str+="  </tr> ";
            str+="  <tr>  ";
            str+="    <td><button id='"+$this.attr("id")+"btnReSelectAll' type='button'><<</button></td>  ";
            str+="  </tr> ";
            str+="</table>";
            str+="</td>";
            str+="<td style='vertical-align: top;'>";
            str+=" <select id='"+$this.attr("id")+"seReSelect' multiple='multiple' size='"+opts.size+"'> ";
            for(var i=0;i<opts.opReSelect.length;i++){
                str+="<option name='"+$this.attr("id")+"opReSelect' id='"+opts.opReSelect[i].id+"' value='"+opts.opReSelect[i].id+"'>"+opts.opReSelect[i].name+"</option>"
            }
            str+=" </select>";
            str+="</td>";
            str+="<td style='vertical-align: top;'> ";
            str+="  <table>   ";
            str+="    <tr>    ";
            str+="       <td><button id='"+$this.attr("id")+"btnUp' type='button'>↑</button></td> ";
            str+="    </tr> ";
            str+="    <tr>  ";
            str+="       <td><button id='"+$this.attr("id")+"btnDown' type='button'>↓</button></td>  ";
            str+="    </tr> ";
            str+="    <tr><td style='height: 50px;'></td></tr>";
            str+="  </table>";
            str+="</td>";
            str+="</tr>";
            str+="</table>";
           $this.html(str);
            //need juqery ui plugin
           $this.find("button").button();
            //"+$this.attr("id")+"
           $this.find("#"+$this.attr("id")+"btnSelectAll").click(function(){
               $this.find("option[name='"+$this.attr("id")+"opSelect']").each(function(i){
                   $("<option name='"+$this.attr("id")+"opReSelect' id='"+this.id+"' value='"+this.value+"'>"+$(this).text()+"</option>").appendTo("#"+$this.attr("id")+"seReSelect");
               });
               $("#"+$this.attr("id")+"seSelect").empty();
               opts.onChange($("option[name='"+$this.attr("id")+"opReSelect']"));
           });
            $("#"+$this.attr("id")+"btnReSelectAll").click(
                function(){
                    $("option[name='"+$this.attr("id")+"opReSelect']").each(function(i){
                        $("<option name='"+$this.attr("id")+"opSelect' id='"+this.id+"' value='"+this.value+"'>"+$(this).text()+"</option>").appendTo("#"+$this.attr("id")+"seSelect");
                    });
                    $("#"+$this.attr("id")+"seReSelect").empty();
                    opts.onChange($("option[name='"+$this.attr("id")+"opReSelect']"));
                }
            );
            $("#"+$this.attr("id")+"btnSelectOne").click(
                function(){
                    if($("#"+$this.attr("id")+"seSelect").val()){
                        var arrChecked= $("#"+$this.attr("id")+"seSelect option:checked")
                        for(var i=0;i<arrChecked.length;i++){
                            $("<option name='"+$this.attr("id")+"opReSelect' id='"+arrChecked[i].id+"' value='"+arrChecked[i].value+"'>"+$(arrChecked[i]).text()+"</option>").appendTo("#"+$this.attr("id")+"seReSelect");
                            $("option[name='"+$this.attr("id")+"opSelect']").each(function(j){
                                if(this.value==arrChecked[i].value){
                                    $(this).remove();
                                }
                            });
                        }
                        opts.onChange($("option[name='"+$this.attr("id")+"opReSelect']"));
                    }
                    else
                    {
                        $.dashboard.alert("Tip","Please select a report!")
                    }
                }
            );
            $("#"+$this.attr("id")+"btnReSelectOne").click(
                function(){
                    if($("#"+$this.attr("id")+"seReSelect").val()){
                        var arrChecked= $("#"+$this.attr("id")+"seReSelect option:checked");
                        for(var i=0;i<arrChecked.length;i++){
                            $("<option name='"+$this.attr("id")+"opSelect' id='"+arrChecked[i].id+"' value='"+arrChecked[i].value+"'>"+$(arrChecked[i]).text()+"</option>").appendTo("#"+$this.attr("id")+"seSelect");
                            $("option[name='"+$this.attr("id")+"opReSelect']").each(function(j){
                                if(this.value==arrChecked[i].value){
                                    $(this).remove();
                                }
                            });
                        }
                        opts.onChange($("option[name='"+$this.attr("id")+"opReSelect']"));
                    }
                    else
                    {
                        $.dashboard.alert("Tip","Please select a report!")
                    }
                }
            );
            $("#"+$this.attr("id")+"btnUp").click(
                function(){
                    if($("#"+$this.attr("id")+"seReSelect").val()&&$("#"+$this.attr("id")+"seReSelect option:checked").length==1){
                        var index=$("#"+$this.attr("id")+"seReSelect")[0].selectedIndex;
                        $($("option[name='"+$this.attr("id")+"opReSelect']")[index]).after($("option[name='"+$this.attr("id")+"opReSelect']")[index-1]);
                        opts.onChange($("option[name='"+$this.attr("id")+"opReSelect']"));
                    }
                    else
                    {
                        $.dashboard.alert("Tip","Please select a report!")
                    }
                }
            );
            $("#"+$this.attr("id")+"btnDown").click(
                function(){
                    if($("#"+$this.attr("id")+"seReSelect").val()&&$("#"+$this.attr("id")+"seReSelect option:checked").length==1){
                        var index=$("#"+$this.attr("id")+"seReSelect")[0].selectedIndex;
                        $($("option[name='"+$this.attr("id")+"opReSelect']")[index]).before($("option[name='"+$this.attr("id")+"opReSelect']")[index+1]);
                        opts.onChange($("option[name='"+$this.attr("id")+"opReSelect']"));
                    }
                    else
                    {
                        $.dashboard.alert("Tip","Please select a report!")
                    }
                }
            );
        });
    };
})(jQuery);

使用方法:

var opSelect1=[{id:'1',name:'tip1'},{id:'2',name:'tip2'}];
          var opReSelect1=[{id:'3',name:'tip3'},{id:'3',name:'tip3'}];
         $("#selectToSelect1").selectToSelect({
                size:10,
                opSelect:opSelect1,
                opReSelect:opReSelect1,
                onChange:function(options){
                  var ids=  $("#selectToSelect1").selectToSelect("getSelectedIds");           
                }
            });