prototype - JavaScript Why manipulating __proto__ is slow? -


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

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इस धागा से संबंधित:, I सोच रहा था कि उदाहरणों में परिवर्तन करने के लिए ' __ प्रोटो __ एक धीमी गति से हेरफेर है।

मुझे पता है कि यह नापसंद है, मैं इसे अक्सर वेब पर पढ़ता हूं लेकिन मुझे कभी नहीं मिला क्यों है क्यों यह सचमुच नापसंद है, और यह धीमा क्यों है

क्या सेटप्रोटोटाइपऑफ़ () प्रदर्शन के लिए बेहतर समाधान होगा?

"post-text" itemprop = "text">

मैं सोच रहा था कि उदाहरणों को बदलने के कारण ' प्रोटो एक धीमी गति से हेरफेर है।

< P> जो लोग आपके ब्राउजर में जावास्क्रिप्ट भाषा को लागू करते हैं वे एक व्यापारिक बंद कर देते हैं: वे इस "गूढ़" सुविधा का समर्थन करना चाहते थे, लेकिन इस हेरफेर को धीमा करके बाकी भाषा को तेजी से बनाया।

आप अपने कार्यक्रम को लिखने के बाद आपको केवल __ प्रोटो __ की गति के बारे में चिंता करनी चाहिए। कई उपयोग मामलों के लिए, अतिरिक्त "धीमी गति से" केवल समग्र कार्यक्रम में कुछ मिलिसेकेंड अंतर होंगे, और कोई भी परवाह नहीं करेगा।


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