css3 - Can I use only numbers for naming a CSS class -


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

  • 2 जवाब

    मैं जानना चाहता हूँ कि क्या संख्याएं (केवल) का उपयोग सीएसएस वर्ग के नाम के लिए किया जा सकता है

    क्या यह मान्य है? 

      .2 {डिस्प्ले: ब्लॉक; }    
     
     
     नहीं, यह मान्य नहीं है लेकिन अधिक महत्वपूर्ण तथ्य यह है कि आपको कक्षाओं को किसी अर्थ के साथ परिभाषित नहीं करना चाहिए, क्योंकि अर्थिक मार्कअप लिखते समय किसी भी प्रकार की समझ नहीं होती है।  
     
     CSS1 में, एक वर्ग का नाम शुरू हो सकता है एक अंक (".5,5 फुट"), जब तक कि यह आयाम नहीं होता (".55in")। सीएसएस 2 में, ऐसे वर्गों को अज्ञात आयाम (नई इकाइयों के भविष्य के परिवर्धन की अनुमति देने के लिए) के रूप में पार्स किया जाता है, "2x" एक मान्य वर्ग बनाने के लिए, सीएसएस 2 को "अंक। 32x" [2x]  / ब्लॉकक्वाइट>

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