app_tree_planting/pages/user/login.vue

<template>
	<view class="page">
		<view class="status-bar"></view>
		<view class="content">
			<view class="logo" v-if="false">
				<image :lazy-load="true" src="../../static/images/logo.png"></image>
			</view>
			<view class="list">
				<view class="item">
					<iconfont type="mobile"></iconfont>
					<input class="input" v-model="mobile" type="number" maxlength="11" placeholder="请输入手机号" />
				</view>
				<view class="item verify-item">
					<view class="verfiy-code-icon">
						<iconfont type="verify-code"></iconfont>
					</view>
					<input class="input" v-model="verify_code" type="text" placeholder="请输入验证码" />
					<view class="verify-btn" @tap="getVerifyCode">{{verify_text}}</view>
				</view>
			</view>
			<view class="button" hover-class="button-hover" @tap="bindLogin"><text>登录</text></view>
			<view class="other">
				<navigator url="register" open-type="navigate">注册账户</navigator>
			</view>
		</view>
	</view>
</template>

<script>
	import {
		mapState,
		mapMutations
	} from 'vuex';
	import iconfont from '@/components/iconfont/iconfont.vue';
	import validator from '@/common/validator';
	import md5 from "@/common/md5";
	var that, js;
	export default {
		components: {
			iconfont
		},

		data() {
			return {
				mobile: '',
				password: '',
				originUrl: '',
				hasLogin: false,
				verify_code: '',
				second: 0
			};
		},

		onUnload() {
			clearInterval(js)
			this.second = 0;
			if (this.originUrl.search('/pages/user/login') != '-1') {
				uni.reLaunch({
					url: '../news/index'
				});
			}
		},
		onShow() {},
		onLoad(e) {
			let loginOriginUrl = uni.getStorageSync('loginOriginUrl');
			if (loginOriginUrl) {
				this.originUrl = loginOriginUrl;
				setTimeout(() => {
					uni.removeStorageSync('loginOriginUrl');
				}, 1000);
				console.log(this.originUrl);
			}
		},
		computed: {
			verify_text() {
				if (this.second == 0) {
					return '获取验证码';
				} else {
					if (this.second < 10) {
						return '0' + this.second + '秒后重新获取';
					} else {
						return this.second + '秒后重新获取';
					}
				}
			}
		},
		methods: {
			...mapMutations(['login']),
			getUserInfo() {
				this.$app.request({
					url: this.$api.user.getUserInfo,
					method: 'GET',
					header: {
						token: getApp().globalData.token
					},
					success: res => {
						if (res) {
							getApp().globalData.userInfo = res;
							uni.setStorageSync("userInfo", res);
						}
					},
					complete: res => {

					}
				})
			},
			bindLogin() {
				if (!validator.checkMobile(this.mobile)) {
					return;
				} else if (this.verify_code == '') {
					this.$alert('请输入验证码');
					return;
				}
				uni.showLoading({
					title: '登录中…'
				});
				this.$app.request({
					url: this.$api.user.doLogin,
					data: {
						username: this.mobile,
						verificationCode: this.verify_code,
					},
					method: 'POST',
					success: res => {
						uni.hideLoading();
						console.log(res.msg != undefined)
						if (res != undefined && res.msg == undefined) {
							/*更新登录状态,保存用户数据*/
							this.hasLogin = true;
							this.login(res.data);
							uni.setStorage({
								key: "token",
								data: res.data
							})
							uni.setStorageSync('source', 'login');
							getApp().globalData.token = res.data
							/*登录后跳转*/
							console.log(this.originUrl);
							if (this.originUrl) {
								uni.navigateBack();
							} else {
								// #ifndef H5
								uni.switchTab({
									url: '/pages/news/index'
								});
								// #endif

								// #ifdef H5
								uni.navigateTo({
									url: '/pages/news/index'
								});
								// #endif
							}
						} else {
							this.$alert(res.msg);
						}
					},
					fail(e) {
						uni.hideLoading()
						if (e.data) {
							this.$alert(res.data.msg)
						} else {
							this.$alert('系统错误')
						}
					}
				});
			},
			/*获取验证码*/
			getVerifyCode() {
				if (this.second > 0) {
					return;
				}
				if (!validator.checkMobile(this.mobile)) {
					return;
				}
				var _self = this;

				this.$app.request({
					url: this.$api.user.getVerifyCode + this.mobile,
					method: 'GET',
					dataType: 'json',
					success: (res) => {
						console.log(res)
						if (res.statusCode != 200) {
							_self.second = 120;
							_self.$alert('获取成功');
							js = setInterval(function() {
								that.second--;
								if (that.second == 0) {
									clearInterval(js)
								}
							}, 1000)
						}
					},
					fail(e) {
						_self.$alert(e.data.msg);
					}
				});
			},
		}
	};
</script>

<style lang="scss">
	.content {
		display: flex;
		flex-direction: column;
		justify-content: center;

		.logo {
			margin-top: 143rpx;
			margin-left: auto;
			margin-right: auto;

			image {
				height: 65rpx;
				width: 360rpx;
			}
		}

		.list {
			display: flex;
			flex-direction: column;
			padding-top: 40rpx;
			padding-left: 100rpx;
			padding-right: 100rpx;

			.item {
				display: flex;
				flex-direction: row;
				justify-content: space-between;
				align-items: center;
				height: 100rpx;
				border-bottom: 1upx solid rgba(230, 230, 230, 1);

				.icon {
					color: #ababab;
					margin-right: 5rpx;
					font-size: 40rpx;
				}

				.verfiy-code-icon {
					.icon {
						font-size: 52rpx;
						margin-right: -6rpx;
						margin-left: -4rpx;
					}
				}

				.input {
					flex: 1;
					text-align: left;
					font-size: 30rpx;
					margin-left: 16rpx;
				}
			}

			.verify-item {
				position: relative;

				.verify-btn {
					position: absolute;
					top: 22rpx;
					right: 10rpx;
					color: #8CC7B5;
					font-size: 30rpx;
					z-index: 9999;
				}
			}
		}

		.button {
			margin-top: 100rpx;
		}

		.other {
			display: flex;
			flex-direction: row;
			justify-content: center;
			align-items: center;
			font-size: 30rpx;
			margin-top: 60rpx;
			color: #8cc7b5;
			text-align: center;
			height: 40rpx;
			line-height: 40rpx;

			text {
				font-size: 24rpx;
				margin-left: 15rpx;
				margin-right: 15rpx;
			}
		}
	}
</style>