基于bootstrap风格的弹框插件

自己写的一款基于bootstrap风格的弹框插件，暂时只有确认框、提示框。后续功能扩展、bug修改再更新。

;(function($){
 //默认参数
 var PARAMS;
 var DEFAULTPARAMS = 
     {
      width: 500,
      title: '提示消息',
      content: '',
      okbtn: '确定',
      cancelbtn: '取消',
      headerBackground: 'info',
      vbackdrop: 'static',  //默认点击遮罩不会关闭modal
      vkeyboard: true,   //按esc关闭modal
      /confirm/iFn: new Object,
      cancelFn: new Object
     };
 $.dialog = {
  /confirm/i: function(params){
   $.dialog.initParmas(params);
   $.dialog.Show('/confirm/i', function(e){
    if($.isFunction(PARAMS./confirm/iFn)){
     PARAMS.confirmFn(e);
    }
   }, 
   function(f){
    if($.isFunction(PARAMS.cancelFn)){
     PARAMS.cancelFn(f);
    }
   });
  },
  alert: function(params){
   $.dialog.initParmas(params);
   $.dialog.Show('alert', function(e){
    if($.isFunction(PARAMS./confirm/iFn)){
     PARAMS.confirmFn(e);
    }
   }, null);
  },
  Show: function(type, /confirm/iCaller, cancelCaller){
   var html = ''
      + ''
      + ''
      + '×'
      + '
'+PARAMS.title+''
      + ''+PARAMS.content+''
      + '';
   if(type=='/confirm/i'){
    html += ''+PARAMS.cancelbtn+'';
   }
   html += ''+PARAMS.okbtn+'';
   html += '';
   $('body').append(html);
   $('#tipModal').modal({backdrop:PARAMS.vbackdrop,keyboard:PARAMS.vkeyboard});
   $.dialog.setDialogEvent(type, /confirm/iCaller, cancelCaller);
  },
  initParmas: function(params){
   if(params!= undefined && params!= null){
    PARAMS = $.extend({}, DEFAULTPARAMS, params);
   }
  },
  setDialogEvent: function(type, /confirm/iCaller, cancelCaller){
   switch(type){
    case '/confirm/i':
     $("#btnOk").click(function(){
      $('#tipModal').modal('hide');
      $('#tipModal').on('hidden.bs.modal', function(){
$('#tipModal').remove();    //要先remove modal
if($.isFunction(/confirm/iCaller)){
 confirmCaller(true);
}

      });
     });
     $("#btnCancel").click(function(){
      $('#tipModal').modal('hide');
      $('#tipModal').on('hidden.bs.modal', function(){
$('#tipModal').remove();
if($.isFunction(cancelCaller)){
 cancelCaller(false);
}

      });
     });
     break;
    case 'alert':
     $("#btnOk").click(function(){
      $('#tipModal').modal('hide');
      $('#tipModal').on('hidden.bs.modal', function(){
$('#tipModal').remove();
if($.isFunction(/confirm/iCaller)){
 confirmCaller(true);
}
      });
     });
     break;
   };
   $('#tipModal').on('hidden.bs.modal', function(){
    $('#tipModal').remove();
   });
   $("#tipModal .close").click(function(){
    $('#tipModal').on('hidden.bs.modal', function(){
     $('#tipModal').remove();
    });
   });
   //设置窗口可拖动
   $('#tipModal .modal-header').Draggable($('#tipModal .modal-dialog'));
  }
 };

 dialogConfirm = function(params){
  $.dialog.confirm(params);
 };

 dialogalert = function(params){
  $.dialog.alert(params);
 };
})(jQuery);

//拖动层
;(function($){
 $.fn.extend({
  Draggable: function(objMoved){
   return this.each(function(){
    //鼠标按下时的位置
    var mouseDownPosiX, mouseDownPosiY;
    //obj的初始位置
    var objPosiX, objPosiY;
    //鼠标移动的距离
    var tempX, tempY;
    //移动的对象
    var obj = $(objMoved)==undefined ? $(this): $(objMoved);

    //是否处于移动状态
    var status = false;

    $(this).mousedown(function(e){
     status = true;
     mouseDownPosiX = e.pageX;
     mouseDownPosiY = e.pageY;
     objPosiX = obj.css("left").replace("px", "");
     objPosiY = obj.css("top").replace("px", "");
    }).mouseup(function(){
     status = false;
    }); 
    $(document).mousemove(function(e){
     if(status){
      tempX = parseInt(e.pageX) - parseInt(mouseDownPosiX) + parseInt(objPosiX);
      tempY = parseInt(e.pageY) - parseInt(mouseDownPosiY) + parseInt(objPosiY);
      obj.css({ "left": tempX + "px", "top": tempY + "px" }); 
     }
     //判断是否超出窗体
     //计算出弹出层距离右边的位置
     var dialogRight = parseInt($(window).width())-(parseInt(obj.css("left"))+parseInt(obj.width()));
     var dialogBottom = parseInt($(window).height())-(parseInt(obj.css("top"))+parseInt(obj.height()));
     var maxLeft = $(window).width()-obj.width();
     var maxTop = $(window).height()-obj.height();
     if(parseInt(obj.css("left"))<=0){
obj.css("left","0px"); 
     }
     if(parseInt(obj.css("top"))<=0){
      obj.css("top","0px"); 
     }
     if(dialogRight<=0){
      obj.css("left",maxLeft+'px'); 
     }
     if(dialogBottom<=0){
      obj.css("top", maxTop+'px');
     }
    }).mouseup(function(){
     status = false;
    }).mouseleave(function(){
     status = false;
    });
   });
  }
 });
})(jQuery)

html页面中调用：

 确认框
 提示框

感觉写的不是很好，后面修改了或者扩展了功能再更新。源码会上传到文件。

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持考高分网。