jquery bootstrap 弹出提示层插件

/**
*	boostrap-confirm.js v1.0  author: fengzy 
*/
;(function($,window,document,undefined){
  // var jconfirm, Jconfirm;
   
    //对外提供的方法
    $.alert = function (options) {
        return jconfirm(options);
    };
	$.confirm = function (options) {
		options.cancelButton = true;
		options.confirmButton = true;
        return jconfirm(options);
    };
	
	//参数配置
    var jconfirm = function (options) {
        var options = $.extend({}, jconfirm.defaults, options);
        return new Jobj(options);
    };
	
	//构造对象
    var Jobj = function (options) {
        $.extend(this, options);
        this.init();
    };
	
	//构造对象方法
    Jobj.prototype = {
        init: function () {
            var that = this;
            this.buildHTML();
            this.bindEvents();
        },
        buildHTML: function () {
           var that = this;
          
		   $(this.template).appendTo(this.container)

		  
        },
		bindEvents: function () {
			var that = this;
			
			
			//显示btn
			if(that.cancelButton){
				$(\"#confirmModal .jconfrim-cancel\").show();
			}else{
				$(\"#confirmModal .jconfrim-cancel\").hide();
			}
			
			//自动关闭
			if(this.autoClose){
			   this._startCountDown(this.autoClose);
		    }
			
			//回调
			if (that.confirmButton) {
				
				$(\"#confirmModal .jconfrim-submit\").unbind( \"click\" );
                $(\'#confirmModal .jconfrim-submit\').click(function (e) {
                    e.preventDefault();
                    var r = that.confirm();
                    if (typeof r === \'undefined\' || r){
                        that.close();
					}
                });
            }else{
				$(\"#confirmModal .jconfrim-submit\").unbind( \"click\" );
			}
			
			$(\"#confirmModal .modal-body\").html(this.content);
			$(\'#confirmModal\').modal(\'show\');
		},
		_startCountDown: function (second) {
			var that = this;
			var time = second*1000;
						
			this.interval = setInterval(function () {
				$(\'#confirmModal .jconfrim-submit\').trigger(\'click\');
				clearInterval(that.interval);
			}, time);
		},
        close: function () {
			$(\'#confirmModal\').modal(\'hide\');
		}
    };

	//设置默认参数
    jconfirm.defaults = {
        template: 
		\'<div class=\"modal fade\" id=\"confirmModal\" tabindex=\"1000\" data-backdrop=\"false\">\'+
		   \'<div class=\"modal-dialog\" style=\"width:25%\">\'+
			  \'<div class=\"modal-content\">\'+
				 \'<div class=\"modal-body\"></div>\'+
				 \'<div class=\"modal-footer\">\'+
					\'<button type=\"button\" class=\"btn btn-primary jconfrim-submit\" data-dismiss=\"modal\">确定</button>\'+
					\'<button type=\"button\" class=\"btn jconfrim-cancel\" data-dismiss=\"modal\">取消</button>\'+
				 \'</div>\'+
			  \'</div>\'+
			\'</div>\'+
		\'</div>\',
        title: \'Hello\',
        content: \'Are you sure to continue?\',
        icon: \'\',
        container: \'body\',
		autoClose:\'\',
		confirmButton:false,
		cancelButton:false,
        confirm: function () {
        },
        cancel: function () {
        },
        contentLoaded: function () {
        }
    }
	
	
})(jQuery,window,document);

调用示例：
$(\"#button1\").click(function(){
	$.alert({
		content: \'请输入用户名\'
	});		
});

$(\"#button2\").click(function(){			

	$.confirm({
		content: \'确认要删除吗？\',
		confirm: function () {
			alert(\'删除\');
		}
	});		
});