src/webapp/js/Login/script.js
对比新文件 @@ -0,0 +1,17 @@ function addcl() { let parent = this.parentNode.parentNode; parent.classList.add("focus"); } function remcl() { let parent = this.parentNode.parentNode; if (this.value == "") { parent.classList.remove("focus"); } } inputs.forEach(input => { input.addEventListener("focus", addcl); input.addEventListener("blur", remcl); });