zoukankan      html  css  js  c++  java
  • JQuery 操作 ListBox间移动和ListBox内移动

      function ListBox_Move(listfrom,listto)
            {
                var size = $("#" + listfrom + " option").size();
                var selsize = $("#" + listfrom + " option:selected").size();
                if(size>0 && selsize>0)
                {
                    $.each($("#"+listfrom+" option:selected"), function(i,own){
    //                    var sText = $(own).text();
    //                    var sValue = $(own).val();
    //                    $("#" + listto).append("<option value=\"" + sValue + "\">" + sText + "</option>");
    //                    $(own).remove();
                        $(own).appendTo($("#" + listto));
                        $("#" + listfrom + "").children("option:first").attr("selected",true);
                    });
                }
            }
           
            function ListBox_Order(ListName,action)
            {
                var size = $("#"+ListName+" option").size();
                var selsize = $("#"+ListName+" option:selected").size();
                if(size > 0 && selsize > 0)
                {
                    $.each($("#"+ListName+" option:selected"),function(i,own){
                        if(action == "up")
                        {
                            $(own).prev().insertAfter($(own));
                        }
                        else if(action == "down")//down时选中多个连靠则操作没效果
                        {
                            $(own).next().insertBefore($(own));
                        }
                    })
                }
            }
          
  • 相关阅读:
    faster-rcnn原理及相应概念解释
    caffe框架下目标检测——faster-rcnn实战篇操作
    caffe框架下目标检测——faster-rcnn实战篇问题集锦
    python的N个小功能(连接数据库并下载相应位置的图片)
    python的N个小功能(高斯模糊原理及实践)
    python的N个小功能(文本字段对应数值,经纬度计算距离,两个时间点计算时间间隔)
    python的N个小功能之正则匹配
    CSS注
    vue注
    在Vue项目中使用html2canvas生成页面截图并上传
  • 原文地址:https://www.cnblogs.com/dfg727/p/listbox.html
Copyright © 2011-2022 走看看