XPath to find elements that does not have an id or class -


मैं आईडी एट्रिब्यूट के बिना सभी कण तत्व कैसे प्राप्त करूं? 

  & lt; tr id = "नाम" & gt; ... & lt; / टीआर & gt; & LT; टीआर & gt; ... & lt; / टीआर & gt; & LT; टीआर & gt; ... & lt; / टीआर & gt;

धन्यवाद

सुंदर सीधा: 

  // tr [not (@id) और नहीं (@ वर्ग)]

ये आपको tr दोनों आईडी और वर्ग विशेषताएँ यदि आप सभी tr तत्वों में से किसी एक की कमी चाहते हैं, तो और के बजाय या का उपयोग करें: 

  / / Tr [नहीं (@ एआईडी) या नहीं (@ वर्ग)]

जब गुण और तत्व इस तरह से उपयोग किए जाते हैं, अगर विशेषता या तत्व का मूल्य होता है तो इसे माना जाता है जैसे कि यह सच। यदि यह अनुपलब्ध है तो इसे माना जाता है कि यह गलत है।


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