一個(gè)網(wǎng)頁(yè)上一個(gè)按鈕一個(gè)輸入框，點(diǎn)擊按鈕連接數(shù)據(jù)庫(kù)抓取信息后 返回信息到網(wǎng)頁(yè)上的輸入框。小白一個(gè) 有沒(méi)有源可以參考下
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Getting data asynchronously, or cross-domain, there are related courses in php Chinese online
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
