bigDataApp/pages/login/login.vue

<template>
	<view style="height: 100vh;">
		<view class="status_bar"></view>
		<view class="logo" @longpress="logoTime">
			<image src="../../static/image/login/8eef2e54055a5b072a5dc000919a7ae.png" mode=""></image>
		</view>
		<view class="set" @click="set" v-if="setTF">
			<u-icon name="setting-fill" size="40" color="#72CD9C"></u-icon>
		</view>
		<form @submit="formSubmit">
			<view class="uni-form-item uni-column">
				<view class="username">
					<u-icon name="account" size="36" style="margin-right:30rpx;color: #72CD9C;"></u-icon>
					<u-input class="uni-input" name="username" v-model="formdata.username" placeholder-class="icon iconfont icon-bianji1"
					 placeholder="请输入用户名" @blur="blur"/>
				</view>
				<view class="passwold">
					<u-icon name="lock" size="36" style="margin-right:30rpx;color: #72CD9C;"></u-icon>
					<u-input v-model="formdata.passwold" type="password" :password-icon="true" :clearable="false" placeholder="请输入密码"
					 @confirm="formSubmit" @input="passwoldddata" />
				</view>
				<view class="aboutpass">
					<u-checkbox-group>
						<u-checkbox v-model="checked" :label-disabled="false" size="22" @change="rempass">记住密码</u-checkbox>
					</u-checkbox-group>
				</view>
				<view class="uni-btn-v">
					<button form-type="submit">登 录</button>
				</view>
			</view>
		</form>
		<view class="bg">
			<image src="../../static/image/login/850c9307f4ef2d7dc6db1049711ab55.jpg" mode=""></image>
		</view>
		<view class="setbg" v-if="setbgtf" >
			<view class="mengban" @click.stop="setbgtf = !setbgtf"></view>
			<view class="set_http">
				<view class="set_http_top">
					<u-icon name="close" size="40" @click="setbgtf = !setbgtf"></u-icon>
					<p>设置服务器地址</p>
					<u-icon name="checkbox-mark" size="40" @click="sethttp"></u-icon>
				</view>
				<view class="set_http_bot">
					<p>服务器访问地址</p>
					<view class="set_http_bot_input">
						<input type="text" v-model="value" placeholder="请在此处输入服务器地址(http://...)"/>
						<u-icon :name="arrowtf?'arrow-up':'arrow-down'" @click="arrow"></u-icon>
					</view>
					<scroll-view  scroll-y="true" class="scroll-Y" v-if="arrowtf">
					    <view :id="'demo'+index" class="scroll-view-item uni-bg-red" v-for="item,index in httparr" :key="index" @click="value = item">{{item}}</view>
					</scroll-view>
				</view>
			</view>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				checked: false,
				formdata: {
					username: '',
					passwold: ''
				},
				setbgtf:false,
				setTF:false,
				value:"http://8.136.98.49:8002",
				httparr:["http://8.136.98.49:8002","http://182.92.193.64:8002"],
				arrowtf:false
			}
		},
		onLoad() {
			uni.getStorage({
				key: 'user_pass',
				success: (res) => {
					if(res.data){
						this.formdata.passwold = res.data
						this.checked =true
					}else{
						this.checked =false
					}
				}
			})
			uni.getStorage({
				key: 'user_name',
				success: (res) => {
					this.formdata.username = res.data
				}
			})
			uni.getStorage({
				key: 'http',
				success: (res) => {
					this.value = res.data
				}
			})
		},
		onShow(){
			uni.getStorage({
				key: 'session_key',
				success: (res) => {
					console.log(res)
					if(res.data!=""){
						uni.switchTab({
							url: "../index/index"
						})
					}
				}
			})
		},
		methods: {
			async formSubmit() {
				const res = await this.$myRequest({
					url: '/api/api_gateway?method=user.login.login_user',
					data: {
						username: this.formdata.username,
						password: this.formdata.passwold
					}
				})
				let session_key = res.session_key
				uni.setStorage({
					key: 'session_key',
					data: session_key,
					success: () => {
						uni.switchTab({
							url: "../index/index"
						})
					}
				})
			},
			passwoldddata() {
				this.formdata.passwold = this.formdata.passwold.replace(/[\u4E00-\u9FA5]/g, '')
			},
			rempass(val) {
				if(val.value){
					uni.setStorage({
						key: 'user_pass',
						data: this.formdata.passwold,
						success: function() {
							console.log('success');
						}
					})
				}else{
					uni.removeStorage({
						key: 'user_pass',
						success: function() {
							console.log('success');
						}
					})
				}
			},
			blur(val){
				uni.setStorage({
					key: 'user_name',
					data: val,
					success: function() {
						console.log('success');
					}
				})
			},
			logoTime(){
				this.setTF = true
			},
			set(){
				this.setbgtf = true
			},
			sethttp(){
				uni.setStorage({
				    key: 'http',
				    data: this.value,
				    success: function () {
				        console.log('success');
				    }
				});
				this.setbgtf = false
			},
			arrow(){
				this.arrowtf = !this.arrowtf
			}
		}
	}
</script>

<style lang="scss">
	.logo {
		width: 100%;
		height: 340rpx;
		text-align: center;
		display: flex;
		align-items: center;
		padding-top: 240rpx;
		image {
			width: 280rpx;
			margin: 0 auto;
			height: 120rpx;
		}
	}
	.set{
		position: absolute;
		right: 50rpx;
		top: 100rpx;
	}
	.bg {
		width: 100%;
		position: fixed;
		bottom: 0;
		z-index: -1;
		image {
			width: 100%;
		}
	}

	/deep/.u-input__right-icon {
		line-height: 35px !important;
	}

	.uni-form-item {
		width: 100%;
		.username {
			width: 80%;
			margin: 0 auto;
			display: flex;
			margin-bottom: 40rpx;
			padding-bottom: 10rpx;
			border-bottom: 2rpx solid #C3C3C3;
		}

		.passwold {
			width: 80%;
			margin: 0 auto;
			display: flex;
			margin-bottom: 40rpx;
			padding-bottom: 10rpx;
			border-bottom: 2rpx solid #C3C3C3;
		}

		.aboutpass {
			width: 80%;
			margin: 0 auto;
			display: flex;
			justify-content: flex-end;

			p {
				color: #C0C0C0;
				font-size: 28rpx;
			}

			/deep/.u-checkbox__label {
				font-size: 28rpx;
				color: #C0C0C0;
				margin-right: 0;
			}
		}

		.uni-btn-v {
			width: 80%;
			margin: 112rpx auto 0;
			position: relative;
			z-index: 100;

			button {
				width: 100%;
				height: 72rpx;
				line-height: 75rpx;
				background-color: #5DC18B;
				color: #FFFFFF;
				border-radius: 36rpx;
				font-size: 28rpx;
			}
		}
	}
	.setbg{
		width: 100%;
		height: 100vh;
		position: absolute;
		top: 0;
		z-index: 99999;
		.mengban{
			width: 100%;
			height: 100vh;
			position: absolute;
			top: 0;
			background-color: rgba($color: #000000, $alpha: 0.5);
		}
		.set_http{
			position: absolute;
			width: 90%;
			left: 5%;
			top:30%;
			.set_http_top{
				display: flex;
				justify-content: space-around;
				background-color: #5DC18B;
				height: 60px;
				line-height: 60px;
				color: #FFFFFF;
				border-top-right-radius: 20px;
				border-top-left-radius: 20px;
				font-size: 32rpx;
			}
			.set_http_bot{
				height: 150px;
				background-color: #FFFFFF;
				border-bottom-right-radius: 20px;
				border-bottom-left-radius: 20px;
				padding: 30px;
				.set_http_bot_input{
					margin-top: 20rpx;
					border: 2rpx solid #bdb6a6;
					border-radius: 20rpx;
					padding: 10rpx 40rpx 0  20rpx;
					font-size: 32rpx;
					height: 30px;
					display: flex;
					justify-content: space-between;
					input{
						width: 90%;
					}
				}
			}
			.scroll-Y{
				border: 2rpx solid #d0d0d0;
				border-radius: 20rpx;
				.scroll-view-item{
					padding-left: 20rpx;
					height: 50rpx;
					font-size: 28rpx;
					line-height: 50rpx;
				}
			}
		}
	}
</style>