jquery 自编 confirm

function alert(message){
  if ($("#dialogalert").length == 0) {
      $("body").append('<div id="dialogalert"></div>');
      $("#dialogalert").dialog({
          autoOpen: false,
         title: '消息框',
          modal: true,
          resizable:false,
        overlay: {
                opacity: 0.5,
                background: "black"
          },
            buttons: {
               "确定": function(){
                  $(this).dialog("close");
           }
           }
       });
   }
   
    $("#dialogalert").html(message);
    $("#dialogalert").dialog("open");
}

function confirm(message, callback){
   if ($("#dialogconfirm").length == 0) {
       $("body").append('<div id="dialogconfirm"></div>');
      $("#dialogconfirm").dialog({
          autoOpen: false,
           title: '消息框',
           modal: true,
          resizable:false,
           overlay: {
               opacity: 0.5,
               background: "black"
          },
           buttons: {
               "确定": function(){
                   callback();
                   $(this).dialog("close");
              },
               "取消": function(){
                   $(this).dialog("close");
              }
            }
        });
   }
    $("#dialogconfirm").html(message);
   $("#dialogconfirm").dialog("open");   
}


把这个文件存为util.js


使用方法


先导入css和javascript库（根据自己实际情况）
<link rel="stylesheet" type="text/css" href="js/themes/default/ui.all.css"/>

<script type="text/javascript" src="js/jquery-1.2.6.js"></script>

<script type="text/javascript" src="js/ui/ui.core.js"></script>
<script type="text/javascript" src="js/ui/ui.dialog.js"></script>
<script type="text/javascript" src="js/util.js"></script>
需要拖拽移动等功能，请添加相应的库




在你需要弹出消息对话框或者选择对话框时使用下面方法：


alert("发表成功！");


confirm("确认要删除所选？此操作不可恢复！", function(){
           $.ajax({
              url: actionurl,
                data: {
                   date: new Date().getTime(),
                   action: "delete",
                   ids: getSelectIDs()
                },
              success: function(data){
                   if (data == "1") {
                      alert("删除成功！");
                        getAll();
                       $("#selectalllabel").html("全部选择");
                      $("#selectall").removeAttr("checked");
                   }
                   else {
                      alert("删除失败！");
                }
                   idstr = "";
               }
           });
       });