FlowPacs/yudao-ui-app-v1/common/js/util.js

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