如何在不改变循环结构的情况下将字符串前置到for循环中的字符串变量？

Question

If i have a for loop like this:

var rows;
var len = z[0].length;
for ( var i = len; i--; ) {
     rows += "<tr><td>" + z[0].Marketer + "</td><td>";
 }

How can i prepend instead of append the current row to this string WithOUT changing the for loop structure?

var rows;
var len = z[0].length;
for ( var i = len; i--; ) {
     rows (prepend) "<tr><td>" + z[0].Marketer + "</td><td>";
 }

Answer 1

像这样：

rows = "<tr><td>" + z[0].Marketer + "</td><td>" + rows;