var cont =[1,2,3,4]; var res =[4,5,6] for(var i=0;i<res;i++){ cont.push( res.data.list[i]); } console.log(cont)
这样就得到了一个合并的新数组,当然是从后面插入的。
第二种:用concat
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <style> </style> </head> <body> </body> </html> <script> var arry =["1","2","3","4"]; var dd =["6","7","8","9"]; arry=arry.concat(dd) ; console.log(arry); </script>
结果就是:12346789