优化这个页面代码:.login { text-align: center; margin: 100px auto; width: 600px; height: 520px; background-color: rgba(87, 86, 86, 0.2); border-radius: 25px; box-shadow: 5px 2px 35px -7px #ff9a9e; } .login h2 { margin-top: 40px; color: aliceblue; font-weight: 100; } .login_form { padding: 20px; } .login_form span { color: rgb(131, 220, 255); font-size: 18px; font-weight: 100; } .login_form input { background-color: transparent; width: 320px; padding: 2px; text-indent: 2px; color: white; font-size: 30px; font-family: "KaiTi"; height: 45px; margin: 30px 30px 30px 5px; outline: none; border: 0; border-bottom: 1px solid rgb(131, 220, 255); } input::placeholder { color: #fbc2eb; font-weight: 100; font-size: 18px; font-style: italic; } .login_btn { background-color: rgba(255, 255, 255, 0.582); border: 1px solid rgb(190, 225, 255); padding: 10px; width: 220px; height: 60px; border-radius: 30px; font-size: 35px; font-family: "KaiTi"; color: white; font-weight: 100; margin-top: 15px; } .login_btn:hover { box-shadow: 2px 2px 15px 2px rgb(190, 225, 255); background-color: transparent; /* 选择动画 / animation: login_mation 0.5s; } / 定义动画 */ @keyframes login_mation { from { background-color: rgba(255, 255, 255, 0.582); box-shadow: 0px 0px 15px 2px rgb(190, 225, 255); } to { background-color: transparent; box-shadow: 2px 2px 15px 2px rgb(190, 225, 255); } }
时间: 2023-06-15 18:04:15 浏览: 68
.login {
text-align: center;
margin: 100px auto;
width: 600px;
height: 520px;
background-color: rgba(87, 86, 86, 0.2);
border-radius: 25px;
box-shadow: 5px 2px 35px -7px #ff9a9e;
}
.login h2 {
margin-top: 40px;
color: aliceblue;
font-weight: 100;
}
.login_form {
padding: 20px;
}
.login_form span {
color: rgb(131, 220, 255);
font-size: 18px;
font-weight: 100;
}
.login_form input {
background-color: transparent;
width: 320px;
padding: 2px;
text-indent: 2px;
color: white;
font-size: 30px;
font-family: "KaiTi";
height: 45px;
margin: 30px 30px 30px 5px;
outline: none;
border: 0;
border-bottom: 1px solid rgb(131, 220, 255);
}
input::placeholder {
color: #fbc2eb;
font-weight: 100;
font-size: 18px;
font-style: italic;
}
.login_btn {
background-color: rgba(255, 255, 255, 0.582);
border: 1px solid rgb(190, 225, 255);
padding: 10px;
width: 220px;
height: 60px;
border-radius: 30px;
font-size: 35px;
font-family: "KaiTi";
color: white;
font-weight: 100;
margin-top: 15px;
transition: all 0.3s ease-in-out; /* 添加过渡效果 */
}
.login_btn:hover {
box-shadow: 2px 2px 15px 2px rgb(190, 225, 255);
background-color: transparent;
animation: login_mation 0.5s;
}
@keyframes login_mation {
from {
background-color: rgba(255, 255, 255, 0.582);
box-shadow: 0px 0px 15px 2px rgb(190, 225, 255);
}
to {
background-color: transparent;
box-shadow: 2px 2px 15px 2px rgb(190, 225, 255);
}
}
优化建议:
1. 添加过渡效果,使按钮 hover 时更加平滑
2. 将选择动画添加到 hover 触发的样式中,避免在加载页面时就执行动画
3. 将动画的定义移到样式表的最后面,避免影响其他样式的加载速度
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<template> 学生签到系统 <input type="text" v-model="student.S_id" placeholder="请输入学号"> <input type="text" v-model="student.S_pwd" placeholder="请输入密码"> 登录 班级尚未开启签到 <button @click="close">取消</button> </template> <script> import qs from "qs" import axios from "axios"; export default { name: "Login", data(){ return{ //弹窗 show:false, student:{ S_id:null, S_pwd:null, } } }, methods: { close() { this.show = false; // 隐藏弹出窗口 }, Login() { let param = qs.stringify(this.student); axios.post('/xx/students/login', param).then((response) => { //获取当前学生的班级信息并传入sessionStorage,参数为S_class sessionStorage.setItem('classInfo', response.data.data.s_class); //获取当前学生的id信息并传入sessionStorage sessionStorage.setItem('studentId', this.student.S_id); //弹窗 if (response.data.msg === "账号或密码错误"){ this.show = true; } if (response.data.code == 200) { this.$router.push({"path": "/signLog"}) } }).catch((error) => { console.log(error); }); } } } </script> <style scoped> .wrapper > h2{ text-align: center; margin: 40px 0px; } .content{ padding: 8px; } .form-item { margin-bottom: 20px; } .form-item > input{ width: 100%; height: 40px; padding: 4px; outline: none; border: 1px solid rebeccapurple; box-sizing: border-box; } .form-item > a{ display: inline-block; width: 100%; height: 40px; background-color: sandybrown; text-align: center; line-height: 40px; } .form-item > 这段代码要怎么样实现弹窗
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