js-storeData

轻量级原生js本地数据存储管理工具(可选localstorage或GM油猴API)

Script này sẽ không được không được cài đặt trực tiếp. Nó là một thư viện cho các script khác để bao gồm các chỉ thị meta // @require https://update.greasyfork.org/scripts/444155/1045094/js-storeData.js

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

Bạn sẽ cần cài đặt một tiện ích mở rộng như Tampermonkey hoặc Violentmonkey để cài đặt kịch bản này.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(Tôi đã có Trình quản lý tập lệnh người dùng, hãy cài đặt nó!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         js-storeData
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  轻量级原生js本地数据存储管理工具(可选localstorage或GM油猴API)
// @author       tutu辣么可爱(greasyfork) IcedWatermelonJuice(github)
// @dayr         2022.4.29 GMT+0800 (中国标准时间)
// @license      MIT License
// @note         相关参考信息请前往greasyfork仓库或github仓库
// @note         greasyfork仓库:https://greasyfork.org/zh-CN/scripts/444155-js-storedata
// @note         github仓库:https://github.com/IcedWatermelonJuice/js-storeData
// ==/UserScript==
var storeDataJS = function(dataKey, defaultData, isGM = false) {
	var defaultGM = function() {
		console.log("未获得GM油猴API,请确认是否已授权");
		return null;
	}
	this.check = function(data) {
		try {
			data = JSON.stringify(data);
			data = JSON.parse(data);
			if (data && typeof data === "object") {
				return true
			} else {
				return false
			}
		} catch (e) {
			return false
		}
	}
	this.dataKey = dataKey;
	this.defaultData = this.check(defaultData) ? defaultData : {};
	this.isGM = isGM;
	this.data = {};
	this.defaultGet = function(key) {
		return isGM ? (typeof GM_getValue === "function" ? GM_getValue(key) : defaultFn(key)) : localStorage
			.getItem(key)
	}
	this.defaultSet = function(key, val) {
		return isGM ? (typeof GM_setValue === "function" ? GM_setValue(key, val) : defaultFn(key, val)) :
			localStorage.setItem(key, val)
	}
	this.defaultRemove = function(key) {
		return isGM ? (typeof GM_deleteValue === "function" ? GM_deleteValue(key) : defaultFn(key)) :
			localStorage.removeItem(key)
	}
	this.save = function() {
		if (this.check(this.data)) {
			this.defaultSet(this.dataKey, JSON.stringify(this.data))
		} else {
			console.log("保存失败!待保存数据损坏")
		}
	}
	this.init = function() {
		let data = this.defaultGet(this.dataKey);
		try {
			data = data ? JSON.parse(data) : {};
		} catch (e) {
			data = {}
		}
		data = {
			...this.defaultData,
			...data
		};
		this.data = data;
	}
	this.remove = function() {
		this.defaultRemove(this.dataKey);
	}
	this.init();
}
storeDataJS.prototype = {
	copy: function(data) {
		return JSON.parse(JSON.stringify(data));
	},
	get: function(key, isDefault = false) {
		let data = this.copy(isDefault ? this.defaultData : this.data);
		return key ? data[key] : data;
	},
	set: function(key, val, isSave = false) {
		if (val !== undefined && val !== null) {
			this.data[key] = val;
		} else if (this.check(key)) {
			this.data = key;
		}
		if (isSave) {
			this.save();
		}
	},
	reset: function(isSave = false) {
		let data = this.get(null, true);
		this.set(data, null, isSave);
	},
	delete: function(key, isSave = false) {
		delete this.data[key];
		if (isSave) {
			this.save();
		}
	}
}