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&引用;反向;在JavaScript中_Javascript - Fatal编程技术网

&引用;反向;在JavaScript中

&引用;反向;在JavaScript中,javascript,Javascript,从中,其中一段代码是: javascript:function flood(n) {if (self.moveBy) {for (i = 200; i > 0;i--){for (j = n; j > 0; j--) {self.moveBy(1,i); self.moveBy(i,0);self.moveBy(0,-i); self.moveBy(-i,0); } } }}flood(6);{ var inp = "D-X !msagro na dah tsuj resworb r

从中,其中一段代码是:

javascript:function flood(n) {if (self.moveBy) {for (i = 200; i >
0;i--){for (j = n; j > 0; j--) {self.moveBy(1,i);
self.moveBy(i,0);self.moveBy(0,-i); self.moveBy(-i,0); } }
}}flood(6);{ var inp = "D-X !msagro na dah tsuj resworb rouY"; var
outp = ""; for (i = 0; i <= inp.length; i++) {outp =inp.charAt (i)
+ outp ; } alert(outp) ;}; reverse

它不是javascript的一部分。很可能是参考错误。或者在网站的上下文中,这是一个打字错误。

真是一票否决@Randomblue,它是引用的不存在的变量。这意味着不存在名为reverse的元素。这是一个打字错误,不做任何事情,而且可能不打算包含在代码中。
javascript:function flood(n) {
  if (self.moveBy) {
    for (i = 200; i >0;i--) {
      for (j = n; j > 0; j--) {
        self.moveBy(1,i);
        self.moveBy(i,0);
        self.moveBy(0,-i); 
        self.moveBy(-i,0); 
      }
    }
  }
}
flood(6); 
{
  var inp = "D-X !msagro na dah tsuj resworb rouY"; 
  var outp = ""; 
  for (i = 0; i <= inp.length; i++) {
    outp =inp.charAt (i) + outp ; 
  } 
  alert(outp);
}; 
reverse