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import { number, empty } from './test.js'
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import { round } from './digit.js'
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/**
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|
* @description 如果value小于min，取min；如果value大于max，取max
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* @param {number} min
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* @param {number} max
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* @param {number} value
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|
*/
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function range(min = 0, max = 0, value = 0) {
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return Math.max(min, Math.min(max, Number(value)))
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}
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/**
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* @description 用于获取用户传递值的px值 如果用户传递了"xxpx"或者"xxrpx"，取出其数值部分，如果是"xxxrpx"还需要用过uni.upx2px进行转换
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* @param {number|string} value 用户传递值的px值
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* @param {boolean} unit
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* @returns {number|string}
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|
*/
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function getPx(value, unit = false) {
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|
if (number(value)) {
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return unit ? `${value}px` : Number(value)
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}
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// 如果带有rpx，先取出其数值部分，再转为px值
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|
|
if (/(rpx|upx)$/.test(value)) {
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return unit ? `${uni.upx2px(parseInt(value))}px` : Number(uni.upx2px(parseInt(value)))
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}
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|
return unit ? `${parseInt(value)}px` : parseInt(value)
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}
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|
/**
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|
* @description 进行延时，以达到可以简写代码的目的 比如: await uni.$uv.sleep(20)将会阻塞20ms
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|
* @param {number} value 堵塞时间 单位ms 毫秒
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* @returns {Promise} 返回promise
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|
*/
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|
function sleep(value = 30) {
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return new Promise((resolve) => {
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|
setTimeout(() => {
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resolve()
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}, value)
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})
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}
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|
/**
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|
|
* @description 运行期判断平台
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|
|
* @returns {string} 返回所在平台(小写)
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|
|
* @link 运行期判断平台 https://uniapp.dcloud.io/frame?id=判断平台
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|
|
*/
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|
|
function os() {
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|
|
return uni.getSystemInfoSync().platform.toLowerCase()
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|
|
}
|
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|
|
/**
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|
|
* @description 获取系统信息同步接口
|
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|
|
* @link 获取系统信息同步接口 https://uniapp.dcloud.io/api/system/info?id=getsysteminfosync
|
|
|
|
|
|
*/
|
|
|
|
|
|
function sys() {
|
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|
|
return uni.getSystemInfoSync()
|
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|
|
}
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|
|
/**
|
|
|
|
|
|
* @description 取一个区间数
|
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|
|
* @param {Number} min 最小值
|
|
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|
|
* @param {Number} max 最大值
|
|
|
|
|
|
*/
|
|
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|
|
function random(min, max) {
|
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|
|
if (min >= 0 && max > 0 && max >= min) {
|
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|
|
const gab = max - min + 1
|
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|
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|
|
return Math.floor(Math.random() * gab + min)
|
|
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|
|
}
|
|
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|
|
return 0
|
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|
|
|
}
|
|
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|
|
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|
|
/**
|
|
|
|
|
|
* @param {Number} len uuid的长度
|
|
|
|
|
|
* @param {Boolean} firstU 将返回的首字母置为"u"
|
|
|
|
|
|
* @param {Nubmer} radix 生成uuid的基数(意味着返回的字符串都是这个基数),2-二进制,8-八进制,10-十进制,16-十六进制
|
|
|
|
|
|
*/
|
|
|
|
|
|
function guid(len = 32, firstU = true, radix = null) {
|
|
|
|
|
|
const chars = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'.split('')
|
|
|
|
|
|
const uuid = []
|
|
|
|
|
|
radix = radix || chars.length
|
|
|
|
|
|
|
|
|
|
|
|
if (len) {
|
|
|
|
|
|
// 如果指定uuid长度,只是取随机的字符,0|x为位运算,能去掉x的小数位,返回整数位
|
|
|
|
|
|
for (let i = 0; i < len; i++) uuid[i] = chars[0 | Math.random() * radix]
|
|
|
|
|
|
} else {
|
|
|
|
|
|
let r
|
|
|
|
|
|
// rfc4122标准要求返回的uuid中,某些位为固定的字符
|
|
|
|
|
|
uuid[8] = uuid[13] = uuid[18] = uuid[23] = '-'
|
|
|
|
|
|
uuid[14] = '4'
|
|
|
|
|
|
|
|
|
|
|
|
for (let i = 0; i < 36; i++) {
|
|
|
|
|
|
if (!uuid[i]) {
|
|
|
|
|
|
r = 0 | Math.random() * 16
|
|
|
|
|
|
uuid[i] = chars[(i == 19) ? (r & 0x3) | 0x8 : r]
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
// 移除第一个字符,并用u替代,因为第一个字符为数值时,该guuid不能用作id或者class
|
|
|
|
|
|
if (firstU) {
|
|
|
|
|
|
uuid.shift()
|
|
|
|
|
|
return `u${uuid.join('')}`
|
|
|
|
|
|
}
|
|
|
|
|
|
return uuid.join('')
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
* @description 获取父组件的参数，因为支付宝小程序不支持provide/inject的写法
|
|
|
|
|
|
this.$parent在非H5中，可以准确获取到父组件，但是在H5中，需要多次this.$parent.$parent.xxx
|
|
|
|
|
|
这里默认值等于undefined有它的含义，因为最顶层元素(组件)的$parent就是undefined，意味着不传name
|
|
|
|
|
|
值(默认为undefined)，就是查找最顶层的$parent
|
|
|
|
|
|
* @param {string|undefined} name 父组件的参数名
|
|
|
|
|
|
*/
|
|
|
|
|
|
function $parent(name = undefined) {
|
|
|
|
|
|
let parent = this.$parent
|
|
|
|
|
|
// 通过while历遍，这里主要是为了H5需要多层解析的问题
|
|
|
|
|
|
while (parent) {
|
|
|
|
|
|
// 父组件
|
|
|
|
|
|
if (parent.$options && parent.$options.name !== name) {
|
|
|
|
|
|
// 如果组件的name不相等，继续上一级寻找
|
|
|
|
|
|
parent = parent.$parent
|
|
|
|
|
|
} else {
|
|
|
|
|
|
return parent
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
return false
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
* @description 样式转换
|
|
|
|
|
|
* 对象转字符串，或者字符串转对象
|
|
|
|
|
|
* @param {object | string} customStyle 需要转换的目标
|
|
|
|
|
|
* @param {String} target 转换的目的，object-转为对象，string-转为字符串
|
|
|
|
|
|
* @returns {object|string}
|
|
|
|
|
|
*/
|
|
|
|
|
|
function addStyle(customStyle, target = 'object') {
|
|
|
|
|
|
// 字符串转字符串，对象转对象情形，直接返回
|
|
|
|
|
|
if (empty(customStyle) || typeof(customStyle) === 'object' && target === 'object' || target === 'string' &&
|
|
|
|
|
|
typeof(customStyle) === 'string') {
|
|
|
|
|
|
return customStyle
|
|
|
|
|
|
}
|
|
|
|
|
|
// 字符串转对象
|
|
|
|
|
|
if (target === 'object') {
|
|
|
|
|
|
// 去除字符串样式中的两端空格(中间的空格不能去掉，比如padding: 20px 0如果去掉了就错了)，空格是无用的
|
|
|
|
|
|
customStyle = trim(customStyle)
|
|
|
|
|
|
// 根据";"将字符串转为数组形式
|
|
|
|
|
|
const styleArray = customStyle.split(';')
|
|
|
|
|
|
const style = {}
|
|
|
|
|
|
// 历遍数组，拼接成对象
|
|
|
|
|
|
for (let i = 0; i < styleArray.length; i++) {
|
|
|
|
|
|
// 'font-size:20px;color:red;'，如此最后字符串有";"的话，会导致styleArray最后一个元素为空字符串，这里需要过滤
|
|
|
|
|
|
if (styleArray[i]) {
|
|
|
|
|
|
const item = styleArray[i].split(':')
|
|
|
|
|
|
style[trim(item[0])] = trim(item[1])
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
return style
|
|
|
|
|
|
}
|
|
|
|
|
|
// 这里为对象转字符串形式
|
|
|
|
|
|
let string = ''
|
|
|
|
|
|
for (const i in customStyle) {
|
|
|
|
|
|
// 驼峰转为中划线的形式，否则css内联样式，无法识别驼峰样式属性名
|
|
|
|
|
|
const key = i.replace(/([A-Z])/g, '-$1').toLowerCase()
|
|
|
|
|
|
string += `${key}:${customStyle[i]};`
|
|
|
|
|
|
}
|
|
|
|
|
|
// 去除两端空格
|
|
|
|
|
|
return trim(string)
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
* @description 添加单位，如果有rpx，upx，%，px等单位结尾或者值为auto，直接返回，否则加上px单位结尾
|
|
|
|
|
|
* @param {string|number} value 需要添加单位的值
|
|
|
|
|
|
* @param {string} unit 添加的单位名 比如px
|
|
|
|
|
|
*/
|
|
|
|
|
|
function addUnit(value = 'auto', unit = uni?.$uv?.config?.unit ? uni?.$uv?.config?.unit : 'px') {
|
|
|
|
|
|
value = String(value)
|
|
|
|
|
|
// 用uvui内置验证规则中的number判断是否为数值
|
|
|
|
|
|
return number(value) ? `${value}${unit}` : value
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
* @description 深度克隆
|
|
|
|
|
|
* @param {object} obj 需要深度克隆的对象
|
|
|
|
|
|
* @param cache 缓存
|
|
|
|
|
|
* @returns {*} 克隆后的对象或者原值（不是对象）
|
|
|
|
|
|
*/
|
|
|
|
|
|
function deepClone(obj, cache = new WeakMap()) {
|
|
|
|
|
|
if (obj === null || typeof obj !== 'object') return obj;
|
|
|
|
|
|
if (cache.has(obj)) return cache.get(obj);
|
|
|
|
|
|
let clone;
|
|
|
|
|
|
if (obj instanceof Date) {
|
|
|
|
|
|
clone = new Date(obj.getTime());
|
|
|
|
|
|
} else if (obj instanceof RegExp) {
|
|
|
|
|
|
clone = new RegExp(obj);
|
|
|
|
|
|
} else if (obj instanceof Map) {
|
|
|
|
|
|
clone = new Map(Array.from(obj, ([key, value]) => [key, deepClone(value, cache)]));
|
|
|
|
|
|
} else if (obj instanceof Set) {
|
|
|
|
|
|
clone = new Set(Array.from(obj, value => deepClone(value, cache)));
|
|
|
|
|
|
} else if (Array.isArray(obj)) {
|
|
|
|
|
|
clone = obj.map(value => deepClone(value, cache));
|
|
|
|
|
|
} else if (Object.prototype.toString.call(obj) === '[object Object]') {
|
|
|
|
|
|
clone = Object.create(Object.getPrototypeOf(obj));
|
|
|
|
|
|
cache.set(obj, clone);
|
|
|
|
|
|
for (const [key, value] of Object.entries(obj)) {
|
|
|
|
|
|
clone[key] = deepClone(value, cache);
|
|
|
|
|
|
}
|
|
|
|
|
|
} else {
|
|
|
|
|
|
clone = Object.assign({}, obj);
|
|
|
|
|
|
}
|
|
|
|
|
|
cache.set(obj, clone);
|
|
|
|
|
|
return clone;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
* @description JS对象深度合并
|
|
|
|
|
|
* @param {object} target 需要拷贝的对象
|
|
|
|
|
|
* @param {object} source 拷贝的来源对象
|
|
|
|
|
|
* @returns {object|boolean} 深度合并后的对象或者false（入参有不是对象）
|
|
|
|
|
|
*/
|
|
|
|
|
|
function deepMerge(target = {}, source = {}) {
|
|
|
|
|
|
target = deepClone(target)
|
|
|
|
|
|
if (typeof target !== 'object' || target === null || typeof source !== 'object' || source === null) return target;
|
|
|
|
|
|
const merged = Array.isArray(target) ? target.slice() : Object.assign({}, target);
|
|
|
|
|
|
for (const prop in source) {
|
|
|
|
|
|
if (!source.hasOwnProperty(prop)) continue;
|
|
|
|
|
|
const sourceValue = source[prop];
|
|
|
|
|
|
const targetValue = merged[prop];
|
|
|
|
|
|
if (sourceValue instanceof Date) {
|
|
|
|
|
|
merged[prop] = new Date(sourceValue);
|
|
|
|
|
|
} else if (sourceValue instanceof RegExp) {
|
|
|
|
|
|
merged[prop] = new RegExp(sourceValue);
|
|
|
|
|
|
} else if (sourceValue instanceof Map) {
|
|
|
|
|
|
merged[prop] = new Map(sourceValue);
|
|
|
|
|
|
} else if (sourceValue instanceof Set) {
|
|
|
|
|
|
merged[prop] = new Set(sourceValue);
|
|
|
|
|
|
} else if (typeof sourceValue === 'object' && sourceValue !== null) {
|
|
|
|
|
|
merged[prop] = deepMerge(targetValue, sourceValue);
|
|
|
|
|
|
} else {
|
|
|
|
|
|
merged[prop] = sourceValue;
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
return merged;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
* @description error提示
|
|
|
|
|
|
* @param {*} err 错误内容
|
|
|
|
|
|
*/
|
|
|
|
|
|
function error(err) {
|
|
|
|
|
|
// 开发环境才提示，生产环境不会提示
|
|
|
|
|
|
if (process.env.NODE_ENV === 'development') {
|
|
|
|
|
|
console.error(`uvui提示：${err}`)
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
* @description 打乱数组
|
|
|
|
|
|
* @param {array} array 需要打乱的数组
|
|
|
|
|
|
* @returns {array} 打乱后的数组
|
|
|
|
|
|
*/
|
|
|
|
|
|
function randomArray(array = []) {
|
|
|
|
|
|
// 原理是sort排序,Math.random()产生0<= x < 1之间的数,会导致x-0.05大于或者小于0
|
|
|
|
|
|
return array.sort(() => Math.random() - 0.5)
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// padStart 的 polyfill，因为某些机型或情况，还无法支持es7的padStart，比如电脑版的微信小程序
|
|
|
|
|
|
// 所以这里做一个兼容polyfill的兼容处理
|
|
|
|
|
|
if (!String.prototype.padStart) {
|
|
|
|
|
|
// 为了方便表示这里 fillString 用了ES6 的默认参数，不影响理解
|
|
|
|
|
|
String.prototype.padStart = function(maxLength, fillString = ' ') {
|
|
|
|
|
|
if (Object.prototype.toString.call(fillString) !== '[object String]') {
|
|
|
|
|
|
throw new TypeError(
|
|
|
|
|
|
'fillString must be String'
|
|
|
|
|
|
)
|
|
|
|
|
|
}
|
|
|
|
|
|
const str = this
|
|
|
|
|
|
// 返回 String(str) 这里是为了使返回的值是字符串字面量，在控制台中更符合直觉
|
|
|
|
|
|
if (str.length >= maxLength) return String(str)
|
|
|
|
|
|
|
|
|
|
|
|
const fillLength = maxLength - str.length
|
|
|
|
|
|
let times = Math.ceil(fillLength / fillString.length)
|
|
|
|
|
|
while (times >>= 1) {
|
|
|
|
|
|
fillString += fillString
|
|
|
|
|
|
if (times === 1) {
|
|
|
|
|
|
fillString += fillString
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
return fillString.slice(0, fillLength) + str
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
* @description 格式化时间
|
|
|
|
|
|
* @param {String|Number} dateTime 需要格式化的时间戳
|
|
|
|
|
|
* @param {String} fmt 格式化规则 yyyy:mm:dd|yyyy:mm|yyyy年mm月dd日|yyyy年mm月dd日 hh时MM分等,可自定义组合 默认yyyy-mm-dd
|
|
|
|
|
|
* @returns {string} 返回格式化后的字符串
|
|
|
|
|
|
*/
|
|
|
|
|
|
function timeFormat(dateTime = null, formatStr = 'yyyy-mm-dd') {
|
|
|
|
|
|
let date
|
|
|
|
|
|
// 若传入时间为假值，则取当前时间
|
|
|
|
|
|
if (!dateTime) {
|
|
|
|
|
|
date = new Date()
|
|
|
|
|
|
}
|
|
|
|
|
|
// 若为unix秒时间戳，则转为毫秒时间戳（逻辑有点奇怪，但不敢改，以保证历史兼容）
|
|
|
|
|
|
else if (/^\d{10}$/.test(dateTime?.toString().trim())) {
|
|
|
|
|
|
date = new Date(dateTime * 1000)
|
|
|
|
|
|
}
|
|
|
|
|
|
// 若用户传入字符串格式时间戳，new Date无法解析，需做兼容
|
|
|
|
|
|
else if (typeof dateTime === 'string' && /^\d+$/.test(dateTime.trim())) {
|
|
|
|
|
|
date = new Date(Number(dateTime))
|
|
|
|
|
|
}
|
|
|
|
|
|
// 处理平台性差异，在Safari/Webkit中，new Date仅支持/作为分割符的字符串时间
|
|
|
|
|
|
// 处理 '2022-07-10 01:02:03'，跳过 '2022-07-10T01:02:03'
|
|
|
|
|
|
else if (typeof dateTime === 'string' && dateTime.includes('-') && !dateTime.includes('T')) {
|
|
|
|
|
|
date = new Date(dateTime.replace(/-/g, '/'))
|
|
|
|
|
|
}
|
|
|
|
|
|
// 其他都认为符合 RFC 2822 规范
|
|
|
|
|
|
else {
|
|
|
|
|
|
date = new Date(dateTime)
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
const timeSource = {
|
|
|
|
|
|
'y': date.getFullYear().toString(), // 年
|
|
|
|
|
|
'm': (date.getMonth() + 1).toString().padStart(2, '0'), // 月
|
|
|
|
|
|
'd': date.getDate().toString().padStart(2, '0'), // 日
|
|
|
|
|
|
'h': date.getHours().toString().padStart(2, '0'), // 时
|
|
|
|
|
|
'M': date.getMinutes().toString().padStart(2, '0'), // 分
|
|
|
|
|
|
's': date.getSeconds().toString().padStart(2, '0') // 秒
|
|
|
|
|
|
// 有其他格式化字符需求可以继续添加，必须转化成字符串
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
for (const key in timeSource) {
|
|
|
|
|
|
const [ret] = new RegExp(`${key}+`).exec(formatStr) || []
|
|
|
|
|
|
if (ret) {
|
|
|
|
|
|
// 年可能只需展示两位
|
|
|
|
|
|
const beginIndex = key === 'y' && ret.length === 2 ? 2 : 0
|
|
|
|
|
|
formatStr = formatStr.replace(ret, timeSource[key].slice(beginIndex))
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
return formatStr
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
* @description 时间戳转为多久之前
|
|
|
|
|
|
* @param {String|Number} timestamp 时间戳
|
|
|
|
|
|
* @param {String|Boolean} format
|
|
|
|
|
|
* 格式化规则如果为时间格式字符串，超出一定时间范围，返回固定的时间格式；
|
|
|
|
|
|
* 如果为布尔值false，无论什么时间，都返回多久以前的格式
|
|
|
|
|
|
* @returns {string} 转化后的内容
|
|
|
|
|
|
*/
|
|
|
|
|
|
function timeFrom(timestamp = null, format = 'yyyy-mm-dd') {
|
|
|
|
|
|
if (timestamp == null) timestamp = Number(new Date())
|
|
|
|
|
|
timestamp = parseInt(timestamp)
|
|
|
|
|
|
// 判断用户输入的时间戳是秒还是毫秒,一般前端js获取的时间戳是毫秒(13位),后端传过来的为秒(10位)
|
|
|
|
|
|
if (timestamp.toString().length == 10) timestamp *= 1000
|
|
|
|
|
|
let timer = (new Date()).getTime() - timestamp
|
|
|
|
|
|
timer = parseInt(timer / 1000)
|
|
|
|
|
|
// 如果小于5分钟,则返回"刚刚",其他以此类推
|
|
|
|
|
|
let tips = ''
|
|
|
|
|
|
switch (true) {
|
|
|
|
|
|
case timer < 300:
|
|
|
|
|
|
tips = '刚刚'
|
|
|
|
|
|
break
|
|
|
|
|
|
case timer >= 300 && timer < 3600:
|
|
|
|
|
|
tips = `${parseInt(timer / 60)}分钟前`
|
|
|
|
|
|
break
|
|
|
|
|
|
case timer >= 3600 && timer < 86400:
|
|
|
|
|
|
tips = `${parseInt(timer / 3600)}小时前`
|
|
|
|
|
|
break
|
|
|
|
|
|
case timer >= 86400 && timer < 2592000:
|
|
|
|
|
|
tips = `${parseInt(timer / 86400)}天前`
|
|
|
|
|
|
break
|
|
|
|
|
|
default:
|
|
|
|
|
|
// 如果format为false，则无论什么时间戳，都显示xx之前
|
|
|
|
|
|
if (format === false) {
|
|
|
|
|
|
if (timer >= 2592000 && timer < 365 * 86400) {
|
|
|
|
|
|
tips = `${parseInt(timer / (86400 * 30))}个月前`
|
|
|
|
|
|
} else {
|
|
|
|
|
|
tips = `${parseInt(timer / (86400 * 365))}年前`
|
|
|
|
|
|
}
|
|
|
|
|
|
} else {
|
|
|
|
|
|
tips = timeFormat(timestamp, format)
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
return tips
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
* @description 去除空格
|
|
|
|
|
|
* @param String str 需要去除空格的字符串
|
|
|
|
|
|
* @param String pos both(左右)|left|right|all 默认both
|
|
|
|
|
|
*/
|
|
|
|
|
|
function trim(str, pos = 'both') {
|
|
|
|
|
|
str = String(str)
|
|
|
|
|
|
if (pos == 'both') {
|
|
|
|
|
|
return str.replace(/^\s+|\s+$/g, '')
|
|
|
|
|
|
}
|
|
|
|
|
|
if (pos == 'left') {
|
|
|
|
|
|
return str.replace(/^\s*/, '')
|
|
|
|
|
|
}
|
|
|
|
|
|
if (pos == 'right') {
|
|
|
|
|
|
return str.replace(/(\s*$)/g, '')
|
|
|
|
|
|
}
|
|
|
|
|
|
if (pos == 'all') {
|
|
|
|
|
|
return str.replace(/\s+/g, '')
|
|
|
|
|
|
}
|
|
|
|
|
|
return str
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
* @description 对象转url参数
|
|
|
|
|
|
* @param {object} data,对象
|
|
|
|
|
|
* @param {Boolean} isPrefix,是否自动加上"?"
|
|
|
|
|
|
* @param {string} arrayFormat 规则 indices|brackets|repeat|comma
|
|
|
|
|
|
*/
|
|
|
|
|
|
function queryParams(data = {}, isPrefix = true, arrayFormat = 'brackets') {
|
|
|
|
|
|
const prefix = isPrefix ? '?' : ''
|
|
|
|
|
|
const _result = []
|
|
|
|
|
|
if (['indices', 'brackets', 'repeat', 'comma'].indexOf(arrayFormat) == -1) arrayFormat = 'brackets'
|
|
|
|
|
|
for (const key in data) {
|
|
|
|
|
|
const value = data[key]
|
|
|
|
|
|
// 去掉为空的参数
|
|
|
|
|
|
if (['', undefined, null].indexOf(value) >= 0) {
|
|
|
|
|
|
continue
|
|
|
|
|
|
}
|
|
|
|
|
|
// 如果值为数组，另行处理
|
|
|
|
|
|
if (value.constructor === Array) {
|
|
|
|
|
|
// e.g. {ids: [1, 2, 3]}
|
|
|
|
|
|
switch (arrayFormat) {
|
|
|
|
|
|
case 'indices':
|
|
|
|
|
|
// 结果: ids[0]=1&ids[1]=2&ids[2]=3
|
|
|
|
|
|
for (let i = 0; i < value.length; i++) {
|
|
|
|
|
|
_result.push(`${key}[${i}]=${value[i]}`)
|
|
|
|
|
|
}
|
|
|
|
|
|
break
|
|
|
|
|
|
case 'brackets':
|
|
|
|
|
|
// 结果: ids[]=1&ids[]=2&ids[]=3
|
|
|
|
|
|
value.forEach((_value) => {
|
|
|
|
|
|
_result.push(`${key}[]=${_value}`)
|
|
|
|
|
|
})
|
|
|
|
|
|
break
|
|
|
|
|
|
case 'repeat':
|
|
|
|
|
|
// 结果: ids=1&ids=2&ids=3
|
|
|
|
|
|
value.forEach((_value) => {
|
|
|
|
|
|
_result.push(`${key}=${_value}`)
|
|
|
|
|
|
})
|
|
|
|
|
|
break
|
|
|
|
|
|
case 'comma':
|
|
|
|
|
|
// 结果: ids=1,2,3
|
|
|
|
|
|
let commaStr = ''
|
|
|
|
|
|
value.forEach((_value) => {
|
|
|
|
|
|
commaStr += (commaStr ? ',' : '') + _value
|
|
|
|
|
|
})
|
|
|
|
|
|
_result.push(`${key}=${commaStr}`)
|
|
|
|
|
|
break
|
|
|
|
|
|
default:
|
|
|
|
|
|
value.forEach((_value) => {
|
|
|
|
|
|
_result.push(`${key}[]=${_value}`)
|
|
|
|
|
|
})
|
|
|
|
|
|
}
|
|
|
|
|
|
} else {
|
|
|
|
|
|
_result.push(`${key}=${value}`)
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
return _result.length ? prefix + _result.join('&') : ''
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
* 显示消息提示框
|
|
|
|
|
|
* @param {String} title 提示的内容，长度与 icon 取值有关。
|
|
|
|
|
|
* @param {Number} duration 提示的延迟时间，单位毫秒，默认：2000
|
|
|
|
|
|
*/
|
|
|
|
|
|
function toast(title, duration = 2000) {
|
|
|
|
|
|
uni.showToast({
|
|
|
|
|
|
title: String(title),
|
|
|
|
|
|
icon: 'none',
|
|
|
|
|
|
duration
|
|
|
|
|
|
})
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
* @description 根据主题type值,获取对应的图标
|
|
|
|
|
|
* @param {String} type 主题名称,primary|info|error|warning|success
|
|
|
|
|
|
* @param {boolean} fill 是否使用fill填充实体的图标
|
|
|
|
|
|
*/
|
|
|
|
|
|
function type2icon(type = 'success', fill = false) {
|
|
|
|
|
|
// 如果非预置值,默认为success
|
|
|
|
|
|
if (['primary', 'info', 'error', 'warning', 'success'].indexOf(type) == -1) type = 'success'
|
|
|
|
|
|
let iconName = ''
|
|
|
|
|
|
// 目前(2019-12-12),info和primary使用同一个图标
|
|
|
|
|
|
switch (type) {
|
|
|
|
|
|
case 'primary':
|
|
|
|
|
|
iconName = 'info-circle'
|
|
|
|
|
|
break
|
|
|
|
|
|
case 'info':
|
|
|
|
|
|
iconName = 'info-circle'
|
|
|
|
|
|
break
|
|
|
|
|
|
case 'error':
|
|
|
|
|
|
iconName = 'close-circle'
|
|
|
|
|
|
break
|
|
|
|
|
|
case 'warning':
|
|
|
|
|
|
iconName = 'error-circle'
|
|
|
|
|
|
break
|
|
|
|
|
|
case 'success':
|
|
|
|
|
|
iconName = 'checkmark-circle'
|
|
|
|
|
|
break
|
|
|
|
|
|
default:
|
|
|
|
|
|
iconName = 'checkmark-circle'
|
|
|
|
|
|
}
|
|
|
|
|
|
// 是否是实体类型,加上-fill,在icon组件库中,实体的类名是后面加-fill的
|
|
|
|
|
|
if (fill) iconName += '-fill'
|
|
|
|
|
|
return iconName
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
* @description 数字格式化
|
|
|
|
|
|
* @param {number|string} number 要格式化的数字
|
|
|
|
|
|
* @param {number} decimals 保留几位小数
|
|
|
|
|
|
* @param {string} decimalPoint 小数点符号
|
|
|
|
|
|
* @param {string} thousandsSeparator 千分位符号
|
|
|
|
|
|
* @returns {string} 格式化后的数字
|
|
|
|
|
|
*/
|
|
|
|
|
|
function priceFormat(number, decimals = 0, decimalPoint = '.', thousandsSeparator = ',') {
|
|
|
|
|
|
number = (`${number}`).replace(/[^0-9+-Ee.]/g, '')
|
|
|
|
|
|
const n = !isFinite(+number) ? 0 : +number
|
|
|
|
|
|
const prec = !isFinite(+decimals) ? 0 : Math.abs(decimals)
|
|
|
|
|
|
const sep = (typeof thousandsSeparator === 'undefined') ? ',' : thousandsSeparator
|
|
|
|
|
|
const dec = (typeof decimalPoint === 'undefined') ? '.' : decimalPoint
|
|
|
|
|
|
let s = ''
|
|
|
|
|
|
|
|
|
|
|
|
s = (prec ? round(n, prec) + '' : `${Math.round(n)}`).split('.')
|
|
|
|
|
|
const re = /(-?\d+)(\d{3})/
|
|
|
|
|
|
while (re.test(s[0])) {
|
|
|
|
|
|
s[0] = s[0].replace(re, `$1${sep}$2`)
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
if ((s[1] || '').length < prec) {
|
|
|
|
|
|
s[1] = s[1] || ''
|
|
|
|
|
|
s[1] += new Array(prec - s[1].length + 1).join('0')
|
|
|
|
|
|
}
|
|
|
|
|
|
return s.join(dec)
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
* @description 获取duration值
|
|
|
|
|
|
* 如果带有ms或者s直接返回，如果大于一定值，认为是ms单位，小于一定值，认为是s单位
|
|
|
|
|
|
* 比如以30位阈值，那么300大于30，可以理解为用户想要的是300ms，而不是想花300s去执行一个动画
|
|
|
|
|
|
* @param {String|number} value 比如: "1s"|"100ms"|1|100
|
|
|
|
|
|
* @param {boolean} unit 提示: 如果是false 默认返回number
|
|
|
|
|
|
* @return {string|number}
|
|
|
|
|
|
*/
|
|
|
|
|
|
function getDuration(value, unit = true) {
|
|
|
|
|
|
const valueNum = parseInt(value)
|
|
|
|
|
|
if (unit) {
|
|
|
|
|
|
if (/s$/.test(value)) return value
|
|
|
|
|
|
return value > 30 ? `${value}ms` : `${value}s`
|
|
|
|
|
|
}
|
|
|
|
|
|
if (/ms$/.test(value)) return valueNum
|
|
|
|
|
|
if (/s$/.test(value)) return valueNum > 30 ? valueNum : valueNum * 1000
|
|
|
|
|
|
return valueNum
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
* @description 日期的月或日补零操作
|
|
|
|
|
|
* @param {String} value 需要补零的值
|
|
|
|
|
|
*/
|
|
|
|
|
|
function padZero(value) {
|
|
|
|
|
|
return `00${value}`.slice(-2)
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
* @description 在uv-form的子组件内容发生变化，或者失去焦点时，尝试通知uv-form执行校验方法
|
|
|
|
|
|
* @param {*} instance
|
|
|
|
|
|
* @param {*} event
|
|
|
|
|
|
*/
|
|
|
|
|
|
function formValidate(instance, event) {
|
|
|
|
|
|
const formItem = $parent.call(instance, 'uv-form-item')
|
|
|
|
|
|
const form = $parent.call(instance, 'uv-form')
|
|
|
|
|
|
// 如果发生变化的input或者textarea等，其父组件中有uv-form-item或者uv-form等，就执行form的validate方法
|
|
|
|
|
|
// 同时将form-item的pros传递给form，让其进行精确对象验证
|
|
|
|
|
|
if (formItem && form) {
|
|
|
|
|
|
form.validateField(formItem.prop, () => {}, event)
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
* @description 获取某个对象下的属性，用于通过类似'a.b.c'的形式去获取一个对象的的属性的形式
|
|
|
|
|
|
* @param {object} obj 对象
|
|
|
|
|
|
* @param {string} key 需要获取的属性字段
|
|
|
|
|
|
* @returns {*}
|
|
|
|
|
|
*/
|
|
|
|
|
|
function getProperty(obj, key) {
|
|
|
|
|
|
if (!obj) {
|
|
|
|
|
|
return
|
|
|
|
|
|
}
|
|
|
|
|
|
if (typeof key !== 'string' || key === '') {
|
|
|
|
|
|
return ''
|
|
|
|
|
|
}
|
|
|
|
|
|
if (key.indexOf('.') !== -1) {
|
|
|
|
|
|
const keys = key.split('.')
|
|
|
|
|
|
let firstObj = obj[keys[0]] || {}
|
|
|
|
|
|
|
|
|
|
|
|
for (let i = 1; i < keys.length; i++) {
|
|
|
|
|
|
if (firstObj) {
|
|
|
|
|
|
firstObj = firstObj[keys[i]]
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
return firstObj
|
|
|
|
|
|
}
|
|
|
|
|
|
return obj[key]
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
* @description 设置对象的属性值，如果'a.b.c'的形式进行设置
|
|
|
|
|
|
* @param {object} obj 对象
|
|
|
|
|
|
* @param {string} key 需要设置的属性
|
|
|
|
|
|
* @param {string} value 设置的值
|
|
|
|
|
|
*/
|
|
|
|
|
|
function setProperty(obj, key, value) {
|
|
|
|
|
|
if (!obj) {
|
|
|
|
|
|
return
|
|
|
|
|
|
}
|
|
|
|
|
|
// 递归赋值
|
|
|
|
|
|
const inFn = function(_obj, keys, v) {
|
|
|
|
|
|
// 最后一个属性key
|
|
|
|
|
|
if (keys.length === 1) {
|
|
|
|
|
|
_obj[keys[0]] = v
|
|
|
|
|
|
return
|
|
|
|
|
|
}
|
|
|
|
|
|
// 0~length-1个key
|
|
|
|
|
|
while (keys.length > 1) {
|
|
|
|
|
|
const k = keys[0]
|
|
|
|
|
|
if (!_obj[k] || (typeof _obj[k] !== 'object')) {
|
|
|
|
|
|
_obj[k] = {}
|
|
|
|
|
|
}
|
|
|
|
|
|
const key = keys.shift()
|
|
|
|
|
|
// 自调用判断是否存在属性，不存在则自动创建对象
|
|
|
|
|
|
inFn(_obj[k], keys, v)
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
if (typeof key !== 'string' || key === '') {
|
|
|
|
|
|
|
|
|
|
|
|
} else if (key.indexOf('.') !== -1) { // 支持多层级赋值操作
|
|
|
|
|
|
const keys = key.split('.')
|
|
|
|
|
|
inFn(obj, keys, value)
|
|
|
|
|
|
} else {
|
|
|
|
|
|
obj[key] = value
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
* @description 获取当前页面路径
|
|
|
|
|
|
*/
|
|
|
|
|
|
function page() {
|
|
|
|
|
|
const pages = getCurrentPages();
|
|
|
|
|
|
const route = pages[pages.length - 1]?.route;
|
|
|
|
|
|
// 某些特殊情况下(比如页面进行redirectTo时的一些时机)，pages可能为空数组
|
|
|
|
|
|
return `/${route ? route : ''}`
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
* @description 获取当前路由栈实例数组
|
|
|
|
|
|
*/
|
|
|
|
|
|
function pages() {
|
|
|
|
|
|
const pages = getCurrentPages()
|
|
|
|
|
|
return pages
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
* 获取页面历史栈指定层实例
|
|
|
|
|
|
* @param back {number} [0] - 0或者负数，表示获取历史栈的哪一层，0表示获取当前页面实例，-1 表示获取上一个页面实例。默认0。
|
|
|
|
|
|
*/
|
|
|
|
|
|
function getHistoryPage(back = 0) {
|
|
|
|
|
|
const pages = getCurrentPages()
|
|
|
|
|
|
const len = pages.length
|
|
|
|
|
|
return pages[len - 1 + back]
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
* @description 修改uvui内置属性值
|
|
|
|
|
|
* @param {object} props 修改内置props属性
|
|
|
|
|
|
* @param {object} config 修改内置config属性
|
|
|
|
|
|
* @param {object} color 修改内置color属性
|
|
|
|
|
|
* @param {object} zIndex 修改内置zIndex属性
|
|
|
|
|
|
*/
|
|
|
|
|
|
function setConfig({
|
|
|
|
|
|
props = {},
|
|
|
|
|
|
config = {},
|
|
|
|
|
|
color = {},
|
|
|
|
|
|
zIndex = {}
|
|
|
|
|
|
}) {
|
|
|
|
|
|
const {
|
|
|
|
|
|
deepMerge,
|
|
|
|
|
|
} = uni.$uv
|
|
|
|
|
|
uni.$uv.config = deepMerge(uni.$uv.config, config)
|
|
|
|
|
|
uni.$uv.props = deepMerge(uni.$uv.props, props)
|
|
|
|
|
|
uni.$uv.color = deepMerge(uni.$uv.color, color)
|
|
|
|
|
|
uni.$uv.zIndex = deepMerge(uni.$uv.zIndex, zIndex)
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
export {
|
|
|
|
|
|
range,
|
|
|
|
|
|
getPx,
|
|
|
|
|
|
sleep,
|
|
|
|
|
|
os,
|
|
|
|
|
|
sys,
|
|
|
|
|
|
random,
|
|
|
|
|
|
guid,
|
|
|
|
|
|
$parent,
|
|
|
|
|
|
addStyle,
|
|
|
|
|
|
addUnit,
|
|
|
|
|
|
deepClone,
|
|
|
|
|
|
deepMerge,
|
|
|
|
|
|
error,
|
|
|
|
|
|
randomArray,
|
|
|
|
|
|
timeFormat,
|
|
|
|
|
|
timeFrom,
|
|
|
|
|
|
trim,
|
|
|
|
|
|
queryParams,
|
|
|
|
|
|
toast,
|
|
|
|
|
|
type2icon,
|
|
|
|
|
|
priceFormat,
|
|
|
|
|
|
getDuration,
|
|
|
|
|
|
padZero,
|
|
|
|
|
|
formValidate,
|
|
|
|
|
|
getProperty,
|
|
|
|
|
|
setProperty,
|
|
|
|
|
|
page,
|
|
|
|
|
|
pages,
|
|
|
|
|
|
getHistoryPage,
|
|
|
|
|
|
setConfig
|
|
|
|
|
|
}
|
