个回答

• 程序员我东

  2016-05-06 11:59:06

  用变量可以直接定义吗

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• 非正常的蜗牛

  2016-05-06 11:57:43

  可以直接定义二维数组吧，var arra = [

                                                          [1, 2, 3], 

                                                          [4, 5, 6], 

                                                          [7, 8, 9]];

  
  

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