layer关闭弹出窗口触发表单提交问题的处理方法

<form>

 此处理代码略...

 <div id="footer">
  <button class="btn btn-suess" name="save" type="submit" title="保存">保存</button>
  <button class="btn btn-suess" id="_closed" οnclick="closeCurrForm()">关闭</button>
 </div>
</form>

//关闭当前窗口
function closeCurrForm(){
  //获取窗口索引
  var index = parent.layer.getFrameIndex(window.name); 
  parent.layer.close(index);
}

 <div id="footer">
  <button class="btn btn-suess" name="save" type="submit" title="保存">保存</button>
  <button class="btn btn-suess" id="closeBtn" type="button" >关闭</button>
 </div>
</form>

$(document).ready(function () {
  //关闭当前窗口
  $("#closeBtn").click(function(){
    //获取窗口索引
    var index = parent.layer.getFrameIndex(window.name); 
    parent.layer.close(index);
  });
)};