when declaring css styles, what is the meaning of .classA.classB (two class names with a dot in the middle and no space) -

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इस सवाल का पहले से ही एक उत्तर है: < / P>

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  • 1 उत्तर

    मुझे पता है जब बीच में एक स्थान होता है, तो यह बाईं ओर वर्ग के दाईं ओर वर्ग की खोज करेगा। 

      .classA .classB {...}   
     हालांकि, जब कोई जगह नहीं है तो इसके लिए क्या बात है?  
      .classA.classB {...}    
     
     
     पहला उदाहरण (अंतरिक्ष से अलग किए गए वर्ग) एक माता-पिता के रिश्ते हैं  .classB  अंदर  .classA  पाया जाता है।  
      & lt; div class = "classA" & gt; & lt; div class = "classb" & gt; & lt; / div & gt; & Lt; / div & gt;   
     दूसरा एक तत्व के लिए कई वर्गों के साथ है, जैसे:  
      & lt; div class = "classa classb" & gt; & lt; / div & gt;   
     बहुत अलग परिस्थितियों, लेकिन दोनों बहुत ही उपयोगी हैं!  
     यहां और पढ़ें:

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