📜  if keypress javascript代码示例

📅  最后修改于: 2022-03-11 15:03:20.446000             🧑  作者: Mango

代码示例3
// Create your variable and asssign it to your ID or Class in the document using document.querySelector.
let name = document.querySelector('#exampleInputEmail1');

// Now use your variable and add an event listener to it plus your keypress, event and styling
name.addEventListener("keypress", (event) => {
   name.style.border = "3px solid #28a745";
});