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<template>
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<view class="vk-data-verification-code">
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<view @click="sendSmsCode" :style="customStyle">
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<slot :tips="tips" :sec-num="secNum">{{ tips }}</slot>
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</view>
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</view>
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</template>
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<script>
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const localeObj = {
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"zh-Hans":{
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"startText":"获取验证码",
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"changeText":"X秒重新获取",
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"endText":"重新获取",
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"tryAgainInSeconds":"秒后再重试",
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"pleaseEnterTheCorrectMobileNumber":"请输入正确的手机号码",
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"sending":"发送中...",
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"verificationCodeSent":"验证码已发送",
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"triggerDayLevelFlowControl":"触发天级流控",
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"pleaseTryAgainTomorrow":"短信发送频繁，请明日再试！",
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"pleaseTryAgainIn1Hour":"短信发送频繁，请过1小时后再试！",
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"triggerMinuteLevelFlowControl":"触发分钟级流控",
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"pleaseTryAgainLater":"短信发送频繁，请稍后再试！",
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},
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"zh-Hant":{
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"startText":"獲取驗證碼",
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"changeText":"X秒重新獲取",
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"endText":"重新獲取",
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"tryAgainInSeconds":"秒後再重試",
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"pleaseEnterTheCorrectMobileNumber":"請輸入正確的手機號碼",
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"sending":"發送中...",
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"verificationCodeSent":"驗證碼已發送",
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"triggerDayLevelFlowControl":"觸發天級流控",
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"pleaseTryAgainTomorrow":"短信發送頻繁，請明日再試！",
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"pleaseTryAgainIn1Hour":"短信發送頻繁，請過1小時後再試！",
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"triggerMinuteLevelFlowControl":"觸發分鐘級流控",
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"pleaseTryAgainLater":"短信發送頻繁，請稍後再試！",
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},
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"en":{
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"startText":"Get code",
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"changeText":"X second reacquire",
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"endText":"Reacquire",
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"tryAgainInSeconds":"Try again in seconds",
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"pleaseEnterTheCorrectMobileNumber":"Please enter the correct mobile number",
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"sending":"Sending...",
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"verificationCodeSent":"Verification code sent",
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"triggerDayLevelFlowControl":"Trigger day level flow control",
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"pleaseTryAgainTomorrow":"SMS sent frequently, please try again tomorrow!",
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"pleaseTryAgainIn1Hour":"SMS sent frequently, please try again in 1 hour",
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"triggerMinuteLevelFlowControl":"Trigger minute level flow control",
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"pleaseTryAgainLater":"SMS sent frequently, please try again later",
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}
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};
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/**
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* verificationCode 验证码输入框
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* @property {String} mode 模式，mobile 手机验证码 custom 自定义验证码 默认 mobile
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* @property {String} mobile 接收短信的手机号
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* @property {String} type 短信类型，如 register、login、bind、unbind
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* @property {Number String} seconds 倒计时所需的秒数（默认60）
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* @property {Object String} customStyle 自定义样式
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* @property {String} start-text 开始前的提示语，见官网说明（默认获取验证码）
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* @property {String} change-text 倒计时期间的提示语，必须带有字母"x"，见官网说明（默认X秒重新获取）
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* @property {String} end-text 倒计结束的提示语，见官网说明（默认重新获取）
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* @property {Boolean} keep-running 是否在H5刷新或各端返回再进入时继续倒计时（默认false）
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* @event {Function} change 倒计时期间，每秒触发一次
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* @event {Function} start 开始倒计时触发
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* @event {Function} end 结束倒计时触发
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* @event {Function} send 自定义发送事件 当mode=custom时会有此事件
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* @example <vk-data-verification-code seconds="60" :mobile="form1.mobile" type="register" custom-style="font-size: 28rpx;"></vk-data-verification-code>
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*/
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export default {
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name: 'vk-data-verification-code',
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emits: ['start', 'end', 'change','send','codeChange','error','success'],
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props: {
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// 模式，mobile 手机验证码 custom 自定义验证码 默认 mobile
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mode: {
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type: String,
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default: 'mobile'
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},
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// 接收短信的手机号
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mobile: {
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type: String
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},
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// 短信类型，如 register、login、bind、unbind
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type: {
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type: String,
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default: 'login'
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},
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customStyle: {
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type: [String,Object]
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},
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// 倒计时总秒数
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seconds: {
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type: [String, Number],
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default: 60
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},
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// 尚未开始时提示
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startText: {
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type: String,
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default: ''
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},
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// 正在倒计时中的提示
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changeText: {
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type: String,
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default: ''
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},
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// 倒计时结束时的提示
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endText: {
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type: String,
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default: ''
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},
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// 是否在H5刷新或各端返回再进入时继续倒计时
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keepRunning: {
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type: Boolean,
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default: false
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},
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// 为了区分多个页面，或者一个页面多个倒计时组件本地存储的继续倒计时变了
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uniqueKey: {
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type: String,
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default: ''
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},
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// 是否需要检测手机号对应的账号是否存在，默认false：不检测 设置为true：会检测，如果检测到用户不存在，则不发短信。
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checkUserExist: {
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type: Boolean,
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default: false
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},
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},
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data() {
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return {
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secNum: this.seconds,
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timer: null,
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canGetCode: true, // 是否可以执行验证码操作
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tips: '',
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locale:{}, // 语言
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};
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},
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created(){
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if (typeof vk !== "undefined") {
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let locale = vk.pubfn.getLocale();
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this.locale = localeObj[locale];
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} else {
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this.locale = localeObj["zh-Hans"];
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}
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},
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mounted() {
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this.checkKeepRunning();
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},
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watch: {
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seconds: {
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immediate: true,
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handler(n) {
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this.secNum = n;
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}
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}
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},
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// 计算属性
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computed:{
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startTextCom(){
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return this.startText || this.locale.startText || "获取验证码";
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},
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changeTextCom(){
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return this.changeText || this.locale.changeText || "X秒重新获取";
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},
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endTextCom(){
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return this.endText || this.locale.endText || "重新获取";
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}
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},
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methods: {
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checkKeepRunning() {
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// 获取上一次退出页面(H5还包括刷新)时的时间戳，如果没有上次的保存，此值可能为空
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let lastTimestamp = Number(uni.getStorageSync(this.uniqueKey + '_$uCountDownTimestamp'));
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if (!lastTimestamp) return this.changeEvent(this.startTextCom);
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// 当前秒的时间戳
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let nowTimestamp = Math.floor(+new Date() / 1000);
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// 判断当前的时间戳，是否小于上一次的本该按设定结束，却提前结束的时间戳
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if (this.keepRunning && lastTimestamp && lastTimestamp > nowTimestamp) {
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// 剩余尚未执行完的倒计秒数
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this.secNum = lastTimestamp - nowTimestamp;
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// 清除本地保存的变量
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uni.removeStorageSync(this.uniqueKey + '_$uCountDownTimestamp');
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// 开始倒计时
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this.start();
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} else {
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// 如果不存在需要继续上一次的倒计时，执行正常的逻辑
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this.changeEvent(this.startTextCom);
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}
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},
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// 开始倒计时
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start() {
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// 防止快速点击获取验证码的按钮而导致内部产生多个定时器导致混乱
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if (this.timer) {
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clearInterval(this.timer);
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this.timer = null;
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}
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this.$emit('start');
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this.canGetCode = false;
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// 这里放这句，是为了一开始时就提示，否则要等setInterval的1秒后才会有提示
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this.changeEvent(this.changeTextCom.replace(/x|X/, this.secNum));
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this.setTimeToStorage();
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this.timer = setInterval(() => {
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if (--this.secNum) {
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// 用当前倒计时的秒数替换提示字符串中的"x"字母
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this.changeEvent(this.changeTextCom.replace(/x|X/, this.secNum));
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} else {
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clearInterval(this.timer);
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this.timer = null;
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this.changeEvent(this.endTextCom);
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this.secNum = this.seconds;
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this.$emit('end');
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this.canGetCode = true;
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}
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}, 1000);
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},
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// 重置，可以让用户再次获取验证码
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reset(text) {
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this.canGetCode = true;
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clearInterval(this.timer);
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this.secNum = this.seconds;
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this.changeEvent(text || this.endTextCom);
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},
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changeEvent(text) {
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this.codeChange(text);
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this.$emit('change', text);
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},
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// 保存时间戳，为了防止倒计时尚未结束，H5刷新或者各端的右上角返回上一页再进来
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setTimeToStorage() {
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if (!this.keepRunning || !this.timer) return;
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// 记录当前的时间戳，为了下次进入页面，如果还在倒计时内的话，继续倒计时
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// 倒计时尚未结束，结果大于0；倒计时已经开始，就会小于初始值，如果等于初始值，说明没有开始倒计时，无需处理
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if (this.secNum > 0 && this.secNum <= this.seconds) {
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// 获取当前时间戳(+ new Date()为特殊写法)，除以1000变成秒，再去除小数部分
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let nowTimestamp = Math.floor(+new Date() / 1000);
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// 将本该结束时候的时间戳保存起来 => 当前时间戳 + 剩余的秒数
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uni.setStorage({
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key: this.uniqueKey + '_$uCountDownTimestamp',
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data: nowTimestamp + Number(this.secNum)
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});
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}
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},
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// 倒计时进行时
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codeChange(text) {
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this.tips = text;
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this.$emit('codeChange', text);
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},
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// 发送短信验证码
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sendSmsCode() {
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let that = this;
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let vk = uni.vk;
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let {
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mobile,
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type,
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canGetCode,
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checkUserExist,
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secNum,
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mode,
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} = that;
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if (!canGetCode) {
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vk.toast(`${secNum}${that.locale.tryAgainInSeconds}`, 'none');
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return;
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}
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if (mode === "custom") {
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that.$emit("send", { type: type });
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return;
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}
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if (!vk.pubfn.test(mobile, 'mobile')) {
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vk.toast(that.locale.pleaseEnterTheCorrectMobileNumber, 'none');
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return;
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}
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that.tips = that.locale.sending;
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vk.userCenter.sendSmsCode({
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needAlert: false,
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data: {
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mobile,
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type,
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checkUserExist
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},
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success: function(data) {
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vk.toast(that.locale.verificationCodeSent);
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that.start();
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that.$emit('success', data);
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},
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fail: function(err) {
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that.tips = that.startTextCom;
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if (err.errMsg && err.errMsg.indexOf('触发天级流控') > -1) {
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vk.alert(that.locale.pleaseTryAgainTomorrow,()=>{ that.$emit('error', err); });
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} else if (err.errMsg && err.errMsg.indexOf('触发小时级流控') > -1) {
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vk.alert(that.locale.pleaseTryAgainIn1Hour,()=>{ that.$emit('error', err); });
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} else if (err.errMsg && err.errMsg.indexOf('触发分钟级流控') > -1) {
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vk.alert(that.locale.pleaseTryAgainLater,()=>{ that.$emit('error', err); });
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} else if (err.msg) {
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vk.alert(err.msg,()=>{ that.$emit('error', err); });
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} else {
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vk.alert(that.locale.pleaseTryAgainLater,()=>{ that.$emit('error', err); });
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}
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}
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});
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}
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},
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// 组件销毁的时候，清除定时器，否则定时器会继续存在，系统不会自动清除
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// #ifndef VUE3
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beforeDestroy() {
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this.setTimeToStorage();
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clearTimeout(this.timer);
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this.timer = null;
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},
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// #endif
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// #ifdef VUE3
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beforeUnmount() {
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this.setTimeToStorage();
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clearTimeout(this.timer);
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this.timer = null;
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}
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// #endif
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};
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</script>
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<style lang="scss" scoped></style>
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Reference in New Issue
Block a user