javascript 循环读取数组中的值

 //数组
 var a = ["#F85C6F", "#78B0F0", "#DB83ED", "#8EC656", "#C69656", "#6CADD6"]

 //索引值为0
 var index = 0
 for(var i = index; i < 100; i++) {
    console.log(a[i % a.length])
 }