JS里面array的push操作,如果被壓進數(shù)組的元素也是個數(shù)組,真正被壓進數(shù)組的是引用還是值? var a = [],b = []; a.push(1); b.push(a); a.push(2); console.log(b);Edit 1:如何做到push一個數(shù)組的值呢?
JS Array push函數(shù)
眼眸繁星
2018-12-27 22:14:42