骨干，在子视图页面点击事件不适用于按钮

Question

主干，在子视图页面点击事件不适用于按钮＆＃34; .rdp-sitting-more＆＃34;

首先，我有一个名为main.view.js的视图。 我需要创建一个表格，其中每个＆＃34; tr＆＃34;价值我将从model.so我想为每个＆＃34; tr＆＃34;创建一个子视图，这将帮助我绑定模型为每个＆＃34; tr＆＃34; value.so，我创建一个＆＃34; processCollection＆＃34;功能。

现在问题是点击事件不适用于按钮＆＃34; .rdp-sitting-more＆＃34;。在＆＃34; tr-subview.view.js＆＃34;

中调用

1.main.view.js

            createSubview: function (model) {
                if (!this.subView) {
                    this.subView = [];
                }
                var element = $('<tr role="row" class="odd"></tr>');
                model["associates"] = this.appointmentdetailsModel.get("associates")[0];
                var sittingObj = {};
                _.each(model.sittings, function (sitting, index) {
                    sitting["index"] = sitting;
                    sittingObj[index] = sitting;
                });
                model["sittingsObj"] = sittingObj;
                this.$el.find("tbody").append(element);
                this.subView.push(new appointmentdetailsView({
                    el: element,
                    "model": model
                }));
            },

       processCollection: function (options, appointmentdetailsModel) {
                _.each(this.appointmentdetailsModel.get("orders"), function (Data) {
                    this.createSubview(Data);
                }, this);
            },

2.tr-subview.view.js

  events:{
        "click .rdp-sitting-more": "moreSitting",
}

moreSitting: function(){
  alert("moresitting")
}

<tr class="sitting" colspan="2">
   <td><button class="btn btn-xs btn-info rdp-sitting-more" data-value="" style="margin:10px 0">
        <i class="ace-icon glyphicon glyphicon-plus"></i>
        Add
    </button></td>
</tr>

Could you please tell me what might be the issue?Why it's not binding the click event