我有一个表，每行有2个输入，所有输入都绑定到self.editing = ko.computed(…)，即，对于表中的每个元素，我都必须绑定到<input type="number" data-bind="textInput:myObservObj, enable: editing" />
我如何避免这种情况，并让其他东西可以接受一个可观察的对象，在这种情况下，编辑和启用/禁用表中的所有输入？
下面是我完整html代码（正如您所看到的，我必须在所有地方重复enable: $parent.editing）：

<table>
  <thead>
    <tr>
      <td style="width:115px"></td>
      <td style="margin-right: 10px">Left</td>
      <td>Right</td>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><label>Type (Jerger)</label></td>
      <td>
        <span data-bind="with:leftEarTympanometry">
                    <select data-bind="options: availableTypes,
                       value: type,
                       optionsCaption: 'Choose...', enable: $parent.editing, style: { borderColor: 'black' }"></select>
                </span>
      </td>
      <td>
        <span data-bind="with:rightEarTympanometry">
                    <select data-bind="options: availableTypes,
                       value: type,
                       optionsCaption: 'Choose...', enable: $parent.editing, style: { borderColor: 'black' }"></select>
                </span>
      </td>
    </tr>
    <tr>
      <td><label>Pressure (daPa)</label></td>
      <td>
        <span data-bind="with:leftEarTympanometry">
                    <input type="number" data-bind="textInput:pressure, enable: $parent.editing, style: { borderColor: pressureInvalid() ? 'red' : 'black' }"/>
                </span>
      </td>
      <td>
        <span data-bind="with:rightEarTympanometry">
                    <input type="number" data-bind="textInput:pressure, enable: $parent.editing, style: { borderColor: pressureInvalid()? 'red' : 'black' }"/>
                </span>
      </td>
    </tr>
    <tr>
      <td><label>Peak (mmho)</label></td>
      <td>
        <span data-bind="with:leftEarTympanometry">
                    <input type="number" data-bind="textInput:peak, enable: $parent.editing, style: { borderColor: peakInvalid()? 'red' : 'black' }"/>
                </span>
      </td>
      <td>
        <span data-bind="with:rightEarTympanometry">
                    <input type="number" data-bind="textInput:peak, enable: $parent.editing, style: { borderColor: peakInvalid()? 'red' : 'black' }" />
                </span>
      </td>
    </tr>
    <tr>
      <td><label>Volume (cc)</label></td>
      <td>
        <span data-bind="with:leftEarTympanometry">
                    <input type="number" data-bind="textInput:volume, enable: $parent.editing, style: { borderColor: volumeInvalid()? 'red' : 'black' }"/>
                </span>
      </td>
      <td>
        <span data-bind="with:rightEarTympanometry">
                    <input type="number" data-bind="textInput:volume, enable: $parent.editing, style: { borderColor: volumeInvalid()? 'red' : 'black' }"/>
                </span>
      </td>
    </tr>
  </tbody>
</table>