var lines = new Array("a","b","c");lines = new Array("d","e","f");
这是一个快速示例,我希望能够将它们组合起来,以便在读取第二行时,数组中的第4个元素将返回“d”
我该怎么办?
慕哥6287543
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猛跑小猪
var a = ['a','b','c'];var b = ['d','e','f'];var c = a.concat(b); //c is now an an array with: ['a','b','c','d','e','f']console.log( c[3] ); //c[3] will be 'd'