136 lines
3.6 KiB
JavaScript
136 lines
3.6 KiB
JavaScript
let _debounceTimeout = null,
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_throttleRunning = false
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/**
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* 防抖
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* 参考文章 https://juejin.cn/post/6844903669389885453
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*
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* @param {Function} 执行函数
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* @param {Number} delay 延时ms
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*/
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export const debounce = (fn, delay=500) => {
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clearTimeout(_debounceTimeout);
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_debounceTimeout = setTimeout(() => {
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fn();
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}, delay);
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}
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/**
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* 节流
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* 参考文章 https://juejin.cn/post/6844903669389885453
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*
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* @param {Function} 执行函数
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* @param {Number} delay 延时ms
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*/
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export const throttle = (fn, delay=500) => {
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if(_throttleRunning){
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return;
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}
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_throttleRunning = true;
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fn();
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setTimeout(() => {
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_throttleRunning = false;
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}, delay);
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}
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/**
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* toast 提示
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*
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* @param {String} title 标题
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* @param {Object} param 拓展参数
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* @param {Integer} param.duration 持续时间
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* @param {Boolean} param.mask 是否遮罩
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* @param {Boolean} param.icon 图标
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*/
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export const msg = (title = '', param={}) => {
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if (!title) {
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return;
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}
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uni.showToast({
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title,
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duration: param.duration || 1500,
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mask: param.mask || false,
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icon: param.icon || 'none' // TODO 芋艿：是否要区分下 error 的提示，或者专门的封装
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});
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}
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/**
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* 检查登录
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*
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* @param {Boolean} options.nav 如果未登陆，是否跳转到登陆页。默认为 true
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* @return {Boolean} 是否登陆
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*/
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export const isLogin = (options = {}) => {
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const token = this.getAuthToken();
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if (token) {
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return true;
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}
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// 若 nav 不为 false，则进行跳转登陆页
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if (options.nav !== false) {
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uni.navigateTo({
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url: '/pages/auth/login'
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})
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}
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return false;
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}
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/**
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* 获得认证 Token
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*
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* @return 认证 Token
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*/
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export const getAuthToken = () => {
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return uni.getStorageSync('token');
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}
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/**
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* 校验参数
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*
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* @param {String} 字符串
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* @param {String} 数据的类型。例如说 mobile 手机号、tel 座机 TODO 芋艿：是否组件里解决
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*/
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export const checkStr = (str, type) => {
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switch (type) {
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case 'mobile': //手机号码
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return /^1[3|4|5|6|7|8|9][0-9]{9}$/.test(str);
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case 'tel': //座机
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return /^(0\d{2,3}-\d{7,8})(-\d{1,4})?$/.test(str);
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case 'card': //身份证
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return /(^\d{15}$)|(^\d{18}$)|(^\d{17}(\d|X|x)$)/.test(str);
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case 'mobileCode': //6位数字验证码
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return /^[0-9]{6}$/.test(str)
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case 'pwd': //密码以字母开头，长度在6~18之间，只能包含字母、数字和下划线
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return /^([a-zA-Z0-9_]){6,18}$/.test(str)
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case 'payPwd': //支付密码 6位纯数字
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return /^[0-9]{6}$/.test(str)
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case 'postal': //邮政编码
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return /[1-9]\d{5}(?!\d)/.test(str);
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case 'QQ': //QQ号
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return /^[1-9][0-9]{4,9}$/.test(str);
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case 'email': //邮箱
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return /^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)+$/.test(str);
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case 'money': //金额(小数点2位)
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return /^\d*(?:\.\d{0,2})?$/.test(str);
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case 'URL': //网址
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return /(http|ftp|https):\/\/[\w\-_]+(\.[\w\-_]+)+([\w\-\.,@?^=%&:/~\+#]*[\w\-\@?^=%&/~\+#])?/.test(str)
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case 'IP': //IP
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return /((?:(?:25[0-5]|2[0-4]\\d|[01]?\\d?\\d)\\.){3}(?:25[0-5]|2[0-4]\\d|[01]?\\d?\\d))/.test(str);
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case 'date': //日期时间
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return /^(\d{4})\-(\d{2})\-(\d{2}) (\d{2})(?:\:\d{2}|:(\d{2}):(\d{2}))$/.test(str) || /^(\d{4})\-(\d{2})\-(\d{2})$/
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.test(str)
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case 'number': //数字
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return /^[0-9]$/.test(str);
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case 'english': //英文
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return /^[a-zA-Z]+$/.test(str);
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case 'chinese': //中文
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return /^[\\u4E00-\\u9FA5]+$/.test(str);
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case 'lower': //小写
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return /^[a-z]+$/.test(str);
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case 'upper': //大写
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return /^[A-Z]+$/.test(str);
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case 'HTML': //HTML标记
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return /<("[^"]*"|'[^']*'|[^'">])*>/.test(str);
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default:
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return true;
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}
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} |