$(function() {
  layui.use(["form", "layer"], function() {
    $ = layui.jquery;
    var form = layui.form,
      layer = layui.layer;
    //监听提交
    form.on("submit(add)", function(data) {
      var user = data.field;
      fetchJSON("api/role/add", user, "post", function(data) {
        if (data.status === 0) {
          layer.alert("增加成功", { icon: 6 }, function() {
            var index = parent.layer.getFrameIndex(window.name);
            parent.layer.close(index);
          });
        } else {
          if (data.status === 6) {
            showMsg("角色已经存在", 2);
            $("#roleName").focus();
          } else {
            showMsg(data.msg, 2);
          }
        }
      });
      return false;
    });
  });
});