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250 lines
4.7 KiB
250 lines
4.7 KiB
function toArray(data) {
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if (!data) return []
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if (data instanceof Array){
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return data
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} else {
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return [data]
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}
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}
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function generateUUID() {
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return 'xxxxxxxxxxxx4xxxyxxxxxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
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var r = Math.random() * 16 | 0,
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v = c == 'x' ? r : (r & 0x3 | 0x8);
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return v.toString(16);
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});
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}
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function generateRandomColor() {
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const letters = '0123456789ABCDEF';
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let color = '#';
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for (let i = 0; i < 6; i++) {
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color += letters[Math.floor(Math.random() * 16)];
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}
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return color;
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}
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function generateLightRandomColor() {
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const min = 150;
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const range = 105;
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const r = Math.floor(Math.random() * range + min);
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const g = Math.floor(Math.random() * range + min);
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const b = Math.floor(Math.random() * range + min);
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const color = 'rgb(' + r + ',' + g + ',' + b + ')';
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return color;
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}
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function verificationAll(data, msg){
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if (!msg){
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console.log(msg);
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return false
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}
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if (!data){
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uni.showToast({
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title: '表单数据未填写',
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icon: "none"
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})
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}
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for (let key in msg) {
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if (!data[key]) {
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uni.showToast({
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title: msg[key],
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icon: "none"
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})
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return true
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}
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}
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// let Msgs = {
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// default : msg || '表单数据未填写'
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// }
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// if(typeof msg == 'object'){
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// Msgs = {
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// default : '表单数据未填写',
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// ...msg,
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// }
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// }
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// if (!data){
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// uni.showToast({
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// title: Msgs.default,
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// icon: "none"
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// })
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// return true
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// }
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// for (let key in data) {
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// if (!data[key] || data[key] === "") {
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// uni.showToast({
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// title: (Msgs[key] || Msgs.default),
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// icon: "none"
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// })
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// return true
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// }
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// }
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return false
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}
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//验证手机号是否合法
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function verificationPhone(phone){
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if(!/^(13[0-9]|14[01456879]|15[0-35-9]|16[2567]|17[0-8]|18[0-9]|19[0-35-9])\d{8}$/.test(phone)){
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return false
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}
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return true
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}
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//获取url中参数的方法
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export function getHrefParams(name) {
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var url = window.location.href;
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try {
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var cs = url.split('?')[1]; //获取?之后的参数字符串
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var cs_arr = cs.split('&'); //参数字符串分割为数组
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for (var i = 0; i < cs_arr.length; i++) { //遍历数组，拿到json对象
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if (cs_arr[i].split('=')[0] == name) {
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return cs_arr[i].split('=')[1];
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}
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}
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return "";
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} catch {
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return "";
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}
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}
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//深度对比合并两个对象，相同属性b会覆盖a
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export function deepMergeObject(a, b){
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let data = JSON.parse(JSON.stringify(a))
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function mergeObject(obj1, obj2){
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for(let key in obj2){
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if(typeof obj1[key] == 'object'){
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obj1[key] = mergeObject(obj1[key], obj2[key])
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}else{
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obj1[key] = obj2[key]
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}
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}
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return obj1
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}
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return mergeObject(data, b)
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}
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//复制内容
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export function copyText(content) {
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uni.setClipboardData({
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data: content,
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success: () => {
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uni.showToast({
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title: '复制成功',
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icon: 'none'
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})
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}
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})
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}
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// 将字符串中的文本格式化html
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export function stringFormatHtml(str){
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return str && str.replace(/\n/gi, '<br>')
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.replace(/ /gi, ' ')
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}
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function params(url){
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if(typeof url == 'object'){
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return url
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}
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let data = {
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url
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}
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if(!data.url.includes('/pages')){
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data.url = '/pages' + data.url
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}
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return data
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}
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export function navigateTo(...args){
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uni.navigateTo(params(...args))
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}
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export function navigateBack(num = -1){
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if(getCurrentPages().length == 1){
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uni.reLaunch({
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url: '/pages/index/index'
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})
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return
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}
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uni.navigateBack(num)
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}
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export function redirectTo(...args){
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uni.redirectTo(params(...args))
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}
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export const toLogin = function(){
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let time = 0
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return () => {
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if(new Date().getTime() - time < 1000){
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return
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}
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time = new Date().getTime()
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uni.navigateTo({
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url: '/pages_order/auth/wxLogin'
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})
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}
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}()
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//获取图片字符串中的第一张图片
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export function getImageOne(image){
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if(!image){
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return ''
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}
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let arr = image.split(',')
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for (var index = 0; index < arr.length; index++) {
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var element = arr[index].trim();
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if(!element) continue;
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// 获取文件扩展名
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const lastDotIndex = element.lastIndexOf('.');
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if(lastDotIndex === -1) continue;
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const extension = element.substring(lastDotIndex + 1).toLowerCase();
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// 检查是否为图片格式
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const imageExtensions = ['png', 'jpg', 'jpeg', 'gif', 'bmp', 'webp', 'svg'];
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if(imageExtensions.includes(extension)){
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return element
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}
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}
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// 如果没有找到图片，返回第一个非空元素作为备选
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for (var index = 0; index < arr.length; index++) {
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var element = arr[index].trim();
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if(element) {
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return element
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}
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}
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return ''
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}
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export default {
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toArray,
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generateUUID,
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verificationAll,
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generateRandomColor,
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generateLightRandomColor,
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verificationPhone,
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getHrefParams,
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deepMergeObject,
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navigateTo,
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navigateBack,
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redirectTo,
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copyText,
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stringFormatHtml,
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toLogin,
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getImageOne
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}
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