我有一个有多个行的表格, 我正试图使用 xpath 来找到包含每列中具体值的一行。 例如, 我期望在第 1 栏、 第 2 栏中的“ 巴 ” 和 第 3 栏中的“ 巴 ” 中出现“ 发泡 ” 。
我可以用什么xpath来获得一个行,该行包含这些特定列中的这三个具体值?
例如,鉴于下表,我希望只返回一行,其预期列内有三个预期值。
<table>
<tr><td>foo</td><td>bar</td><td>xxx</td></tr>
<tr><td>xxx</td><td>bar</td><td>baz</td></tr>
<tr><td>foo</td><td>bar</td><td>baz</td></tr>
<tr><td>bar</td><td>baz</td><td>foo</td></tr>
<tr><td>foo</td><td>xxx</td><td>baz</td></tr>
</table>
这样做可以(假设 able 元素是当前上下文节点) :
tr[(td[1] = foo ) and (td[2] = bar ) and (td[3] = baz )]
td[1] 选择第一个 td child, td[2] the second, etc.]。然后您将条件与 和 结合起来。
我敢肯定有更快的方法 来得到你想要的东西, 通过不使用xpath。
/td[1][text()=fo]和td[2][text()=bar]和td[3][text()=baz]]
您可以在搜索时使用 directorypath[name="value"]...
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