Vue + Elementui 实现登录页 手机验证码、倒计时等功能

Vue + Elementui 实现登录页 手机验证码、倒计时等功能

点击打开视频讲解 更加详细

 <template>
<div id="app">
<div class="left">用代码改变世界</div>
<el-form
class="content"
ref="refForm"
:rules="rules"
:model="passwordResetForm"
label-width="85px"
>
<el-form-item prop="accout" label="账 号:">
<el-input
size="small"
clearable
v-model="passwordResetForm.accout"
placeholder="输入账号"
prefix-icon="el-icon-user"
>
</el-input>
</el-form-item>
<el-form-item prop="password" label="密 码:">
<el-input
size="small"
type="password"
maxlength="16"
clearable
v-model="passwordResetForm.password"
prefix-icon="el-icon-lock"
placeholder="输入密码"
></el-input>
</el-form-item>
<el-form-item prop="checkCode" label="验证码:" class="checkCode">
<el-input
size="small"
clearable
v-model="passwordResetForm.checkCode"
placeholder="输入验证码"
></el-input>
<el-button
@click.stop="sendVerificationCode"
size="mini"
type="primary"
style="margin-left: 10px"
v-if="show"
>发送验证码</el-button
>
<el-button
size="mini"
type="primary"
style="margin-left: 10px"
v-if="!show"
disabled
>{{ count }}秒后重发</el-button
>
</el-form-item>
<div class="sign">
<el-button @click.stop="sign" type="primary">登 录</el-button>
</div>
</el-form>
<div class="right">用歌曲祭奠青春</div>
</div>
</template>
<script>
import axios from "axios";
export default {
name: "home",
data() {
return {
passwordResetForm: {
accout: "",
password: "",
checkCode: "",
},
rules: {
accout: [{ required: true, message: "账号不能为空", trigger: "blur" }],
password: [
{ required: true, message: "密码不能为空", trigger: "blur" },
{
trigger: "blur",
validator: (rule, value, callback) => {
let passwordreg =
/(?=.*\d)(?=.*[a-zA-Z])(?=.*[^a-zA-Z0-9]).{8,16}/;
if (!passwordreg.test(value)) {
callback(
new Error("密码必须由数字、字母、特殊字符组合,请输入8-16位")
);
} else {
callback();
}
},
},
],
checkCode: [
{ required: true, message: "验证码不能为空", trigger: "blur" },
{ max: 4, message: "验证码为4位数字", trigger: "blur" },
],
},
show: true,
count: "",
timer: null,
};
},
mounted() {},
methods: {
//验证码 倒计时
sendVerificationCode() {
let TIME_COUNT = 60;
if (!this.timer) {
this.count = TIME_COUNT;
this.show = false;
this.timer = setInterval(() => {
if (this.count > 0 && this.count <= TIME_COUNT) {
this.count--;
} else {
this.show = true;
clearInterval(this.timer);
this.timer = null;
}
}, 1000);
this.getCode();
}
},
//验证码
getCode() {
axios.get("/verificationCode.json").then((res) => {
if (res.status == 200) {
setTimeout(() => {
this.passwordResetForm.checkCode = res.data.code;
this.show = true;
clearInterval(this.timer);
this.timer = null;
}, 3000);
}
});
},
//登录
sign() {
this.$refs["refForm"].validate((valid) => {
if (valid) {
this.$message({
type: "success",
message: "登录成功了哎!",
});
} else {
console.log("error submit!!");
return false;
}
});
},
},
};
</script>

<style scoped>
#app {
width: 100%;
height: calc(100vh - 0px);
background-image: url(../assets/moment.jpg);
/* 设置图片宽、高 */
background-size: 100% 100%;
/*按比例缩放*/
background-repeat: no-repeat;
}
.content {
width: 300px;
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
padding: 22px 30px;
box-shadow: 0 0 10px 5px #19a2d0 inset;
}
.checkCode ::v-deep .el-form-item__content {
display: flex;
align-items: center;
justify-content: space-around;
}
::v-deep .el-form-item__label {
font-size: 18px;
font-weight: bold;
padding: 0 0 0 0;
color: #fff;
text-align: left;
}
.sign > button {
width: 100%;
font-size: 18px;
}
.left {
width: 10px;
font-size: 40px;
font-weight: bold;
color: #fff;
position: absolute;
top: 50%;
left: 25%;
transform: translate(-50%, -50%);
}
.right {
width: 10px;
font-size: 40px;
font-weight: bold;
color: #fff;
position: absolute;
top: 50%;
left: 75%;
transform: translate(-50%, -50%);
}
</style>

效果图:

若对您有帮助,请点击跳转到B站一键三连哦!感谢支持!!!

标签: Javascript

添加新评论