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@@ -764,67 +764,27 @@ Output 1
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### `empty`
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-<p><code>empty</code> returns no results. None at all. Not even <code>null</code>.</p>
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+`empty` 不返回结果，一点也不，连`null`也不会返回。
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-<p>It’s useful on occasion. You’ll know if you need it :)</p>
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+有时候会有用。用到的时候自然就晓得了 :) 。
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+[Examples](#example22)
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-
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- <div>
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-
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- <a data-toggle="collapse" href="#example22">
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- <i class="glyphicon glyphicon-chevron-right"></i>
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- Examples
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- </a>
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- <div id="example22" class="manual-example collapse">
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-
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- <table>
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- <tr><th></th><td class="jqprogram">jq '1, empty, 2'</td></tr>
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- <tr><th>Input</th><td>null</td></tr>
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-
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-
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- <tr>
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-
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- <th>Output</th>
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-
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- <td>1</td>
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- </tr>
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-
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- <tr>
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-
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- <th></th>
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-
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- <td>2</td>
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- </tr>
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-
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- </table>
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-
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- <table>
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- <tr><th></th><td class="jqprogram">jq '[1,2,empty,3]'</td></tr>
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- <tr><th>Input</th><td>null</td></tr>
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-
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-
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- <tr>
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-
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- <th>Output</th>
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-
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- <td>[1,2,3]</td>
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- </tr>
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-
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- </table>
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-
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- </div>
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- </div>
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-
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- </section>
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-
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- <section id="error(message)">
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- <h3>
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-
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-<code>error(message)</code>
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+```jq
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+ jq '1, empty, 2'
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+----------------------------
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+Input null
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+Output 1
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+ 2
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+```
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+```jq
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+ jq '[1,2,empty,3]'
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+----------------------------
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+Input null
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+Output [1,2,3]
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+```
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-
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- </h3>
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+### `error(message)`
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<p>Produces an error, just like <code>.a</code> applied to values other than null and objects would, but with the given message as the error’s value.</p>
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alingse