扩展bootstrap的modal模态框-动态添加modal框-弹出多个modal框

function initView(_box){   var $p = $(_box || document);   $('a[target="dialog"]', $p).each(function(event){     $(this, $p).unbind('click').click(function(event){       openModal(event);     });   }); } $(function(){   initView(); }); /**关闭modal*/ function hideModal(obj){   var modal = $(obj).parents("div.modal");   if(modal.length > 0){     modal.remove();     initView();   } } /**打开modal*/ function openModal(event){ // var this = $(this);   var $this = $(event.currentTarget);   var _url = $this.attr("href");   var _title = $this.attr("title");   var _id;   _id = dialog.content();   var options = {       backdrop: false,       keyboard: true,       show: true   };   $('#' + _id).modal(options);   var modal = $('#' + _id);   if(typeof(_title) != "undefined"){      if(modal.find('.modal-title').length <= 0){        var header = dialog.header({title : _title});        $($.parseHTML(header)).appendTo(modal.find(".modal-content"));      }else{        modal.find('.modal-title').text(_title);      }      if(modal.find('.modal-body').length <= 0){        var _body = dialog.body;        $($.parseHTML(_body)).appendTo(modal.find(".modal-content"));      }      modal.find(".modal-body").load(_url, $.proxy(function () {        modal.trigger('loaded.bs.modal');        initView();       }, this));    }else{      modal.find(".modal-content").load(_url, $.proxy(function () {        modal.trigger('loaded.bs.modal');        initView();       }, this));    }   　　//阻止事件默认行为   event.preventDefault(); } //modal model //TO STRAT if(!$(window).data("_modal_id")){   $(window).data("_modal_id", 0); } var dialog = {   header : function(options){     var template = '<div class="modal-header">'             +  '<button type="button" class="close" aria-label="Close" onclick="hideModal(this);"><span aria-hidden="true">×</span></button>'             +  '<h4 class="modal-title">' + options.title + '</h4>'             +'</div>';     return template;   },   content : function(){     var _modal_id = $(window).data("_modal_id");     var _id = "_modal_id_" + _modal_id;     _modal_id ++;     $(window).data("_modal_id", _modal_id);     var template = '<div class="modal fade" tabindex="-1" role="dialog" id="'+ _id +'">'      +  '<div class="modal-dialog modal-lg" role="document" aria-hidden="true">'      +   '<div class="modal-content">'      +   '</div>'      +  '</div>'      +'</div>';     $(template).appendTo('body');     initView();     return _id;   },   body : '<div class="modal-body"></div>' }; //TO END 

<a href="select.html" rel="external nofollow" id="signId" class="btn btn-info" <span style="background-color: rgb(255, 255, 102);">target="dialog"</span> title="请选择用餐类型">签到</a>