KnockoutJs v2.3.0:错误您不能多次将绑定应用于同一元素 [英] KnockoutJs v2.3.0 : Error You cannot apply bindings multiple times to the same element

问题描述

我刚刚升级到2.3.0，现在出现错误

I've just upgraded to 2.3.0 and now I'm getting the error

您不能多次将绑定应用于同一元素.

You cannot apply bindings multiple times to the same element.

我没有加入2.2.1.

that I wasn't getting in 2.2.1.

我从MVC控制器中获取了部分视图，并在单击href后将其添加到页面中.该错误发生在我第二次单击链接以获取部分视图时.我要这样做多次.

I'm getting a partial view from my MVC controller and adding it to the page after clicking on an href. The error happens the second time I click on the link to get the partial view. I'm doing this multiple times.

有没有一种方法可以解决此问题并避免引发新的错误?

Is there a way to clear this out and avoid the new error thrown?

这是我的代码:

$.get(url + "GetAssignedCompaniesView?layoutId=" + layoutId + "&noCache=" + new Date().getMilliseconds(), function (result) {
              $("#editAssignedPartial").html($(result));
              showEditAssignedArea(true);
              $(window.document).ready(function () {
                 // error is thrown here
                 ko.applyBindings(self, window.document.getElementById("editAssigned"));
                 $("#layoutId").attr("value", layoutId);
                 updateTypeHiddenElement.attr("value", "companies");
      });
    });

<div id="editAssignedPartial">
</div>

$(document).ready(function () {
  'use strict';
  var vm = new Vm();
  ko.applyBindings(vm, document.getElementById("area1"));
});

推荐答案

您只需删除绑定，然后再次使用'applyBindings'.

You just have to remove the bindings before you use 'applyBindings' again.

ko.cleanNode($element[0]);

应该可以解决问题. HTH.

should do the trick. HTH.

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