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136 lines
3.6 KiB
136 lines
3.6 KiB
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 = 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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} |