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240 lines
5.0 KiB
240 lines
5.0 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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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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//其中url是文件的地址
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export function hanldePreview(url) {
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console.log("url--->", url)
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let index = url.lastIndexOf('.');
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let fileType = url.substring(index + 1, url.length);
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let white_filetype = ['doc', 'docx', 'xls', 'xlsx', 'ppt', 'pptx', 'pdf']
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let white_image = ['jpg', 'jpeg', 'png', 'gif', 'webp', 'ico', 'wbmp', 'fax', 'net', 'rp', 'jfif', 'jpe',
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'tiff', 'tif'
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]
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let white_media = ['mp3', 'wav', 'flac', 'aac', 'mp4', 'avi', 'wmv', 'mov', 'flv']
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uni.downloadFile({
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url: url,
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success: function(res) {
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console.log("res--->", res)
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var filePath = res.tempFilePath;
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if (white_filetype.indexOf(fileType) != -1) {
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uni.openDocument({
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filePath: filePath,
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showMenu: true,
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success: function(res) {
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console.log('打开文档成功');
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},
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fail: function(err) {
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console.log('打开文档失败--->', err);
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uni.showToast({
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title: err.errMsg,
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icon: 'none'
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})
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},
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});
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} else if (white_image.indexOf(fileType) != -1) {
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uni.previewImage({
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urls: [filePath],
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longPressActions: {
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itemList: ['发送给朋友', '保存图片', '收藏'],
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success: function(data) {
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},
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fail: function(err) {
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console.log(err.errMsg);
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uni.showToast({
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title: err.errMsg,
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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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} else if (white_media.indexOf(fileType) != -1) {
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wx.previewMedia({
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sources: [{
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url: filePath, //图片或者视频所在路径
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type: 'video', //图片为image，视频为video
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}],
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success(res) {
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//预览成功
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// uni.showToast({
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// title: "预览成功",
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// icon: "none"
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// })
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},
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fail(err) {
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console.log(err);
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uni.showToast({
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title: err.errMsg,
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icon: 'none'
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})
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//预览失败
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}
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})
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} else {
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uni.showToast({
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title: '不支持打开该类型文件',
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icon: 'none'
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})
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}
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},
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fail: function(err) {
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console.log("err--->", err)
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uni.showToast({
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title: err.errMsg,
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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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//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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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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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 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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hanldePreview,
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}
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