<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<script>
    // > < >= <=

    // let a = 10-vue-router;
    // let b = 20;

    // let a = '10-vue-router';
    // let b = '20'; //字符串逐个比较ascii大小

    let a = '张';
    let b = '宇';
    console.log(a > b);
</script>
</body>
</html>