yunshangxie/util/utils.js

137 lines
3.7 KiB
JavaScript

/**
* 提示方法
* @param {String} title 提示文字
* @param {String} icon icon图片
* @param {Number} duration 提示时间
*/
export function toast(title, icon = 'none', duration = 1500) {
if(title) {
uni.showToast({
title,
icon,
duration
})
}
}
/**
* 设置缓存
* @param {String} key 键名
* @param {String} data 值
*/
export function setStorageSync(key, data) {
uni.setStorageSync(key, data)
}
/**
* 获取缓存
* @param {String} key 键名
*/
export function getStorageSync(key) {
return uni.getStorageSync(key)
}
/**
* 删除缓存
* @param {String} key 键名
*/
export function removeStorageSync(key) {
return uni.removeStorageSync(key)
}
/**
* 清空缓存
* @param {String} key 键名
*/
export function clearStorageSync() {
return uni.clearStorageSync()
}
/**
* 页面跳转
* @param {'navigateTo' | 'redirectTo' | 'reLaunch' | 'switchTab' | 'navigateBack' | number } url 转跳路径
* @param {String} params 跳转时携带的参数
* @param {String} type 转跳方式
**/
export function useRouter(url, params = {}, type = 'navigateTo') {
try {
if (Object.keys(params).length) url = `${url}?data=${encodeURIComponent(JSON.stringify(params))}`
if (type === 'navigateBack') {
uni[type]({ delta: url })
} else {
uni[type]({ url })
}
} catch (error) {
console.error(error)
}
}
/**
* 预览图片
* @param {Array} urls 图片链接
*/
export function previewImage(urls, itemList = ['发送给朋友', '保存图片', '收藏']) {
uni.previewImage({
urls,
longPressActions: {
itemList,
fail: function (error) {
console.error(error,'===previewImage')
}
}
})
}
/**
* 保存图片到本地
* @param {String} filePath 图片临时路径
**/
export function saveImage(filePath) {
if (!filePath) return false
uni.saveImageToPhotosAlbum({
filePath,
success: (res) => {
toast('图片保存成功', 'success')
},
fail: (err) => {
if (err.errMsg === 'saveImageToPhotosAlbum:fail:auth denied' || err.errMsg === 'saveImageToPhotosAlbum:fail auth deny') {
uni.showModal({
title: '提示',
content: '需要您授权保存相册',
showCancel: false,
success: (modalSuccess) => {
uni.openSetting({
success(settingdata) {
if (settingdata.authSetting['scope.writePhotosAlbum']) {
uni.showModal({
title: '提示',
content: '获取权限成功,再次点击图片即可保存',
showCancel: false
})
} else {
uni.showModal({
title: '提示',
content: '获取权限失败,将无法保存到相册哦~',
showCancel: false
})
}
},
fail(failData) {
console.log('failData', failData)
}
})
}
})
}
}
})
}
/**
* 深拷贝
* @param {Object} data
**/
export const clone = (data) => JSON.parse(JSON.stringify(data))