Selecting a value in an array in an array; Javascript -

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

  • 14 जवाब

मेरे पास एक सरणी है, वह एरे से भरना होता है: [[1, "बात"], [2, "दूसरी चीज़"], [3, "अभी भी दूसरी चीज"]] मैं एक का चयन करने में सक्षम होना चाहता हूं सरणी को एक अस्थायी चर बनाने के बिना और आइटम को चुनने के बिना किसी एक सरणी के भीतर का मान। क्या यह किया जा सकता है?

आप एक ही '[]' वाक्यविन्यास के साथ नेस्टेड सरणी में अनुक्रमणिका कर सकते हैं 

  var arr = [[1, "चीज़"], [2, "दूसरी बात"], [3, "अभी भी दूसरी चीज"]]; console.log (आगमन [0]); // [1, "बात"] console.log (arr [0] [0]); // 1

संदर्भ के लिए,

दो-आयामी


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