<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,initial-scale=1.0,maximum=1.0,minimum=1.0,user-scalable=0" />
<script type="text/javascript">
let val="开发1";
const regExp = new RegExp(`(.*?)${val}(.*?)`, 'g');
const str = '欢迎来到BFW开发社区';
if (regExp.test(str)) {
console.log("找到了");
}else{
console.log("没找到");
}
</script>
</head>
<body>
</body>
</html>
网友回复