javascript - 为什么我的 if-else 语句不起作用？

Question

谁能明白为什么这不起作用:

<script>
  if (url==showbasket.html||order1.html||order2.html||order3.html||order4.html) {
     document.write('<span style="font-family:lucida;font-size:10px;">Hello</span>');
  } else {
     document.write('<span style="font-family:lucida;font-size:30px;">Hello Hello</span>');
  }
</script>

我正在尝试编写一个脚本来执行此操作:

IF URL = 1.html or 2.html or 3.html or 4.html THEN 
    write option1 
ELSE 
    write option2 (for all other URL´s)

Answer 1

if (url == "showbasket.html" || url == "order1.html" || url == "order2.html" || url == "order3.html" || url == "order4.html")

您必须检查每个网址，如果它是字符串，请使用引号