更新一点代码

browser-compatibility.js

@@ -1,6 +1,6 @@
 let needUpdateBrowser = (()=>{
 	try {
-		return !Boolean(eval("undefined?.undefined ?? true"));
+		return !Boolean(eval("1n && (undefined?.undefined ?? true)"));
 	} catch (e) {
 		if (e.name !== 'SyntaxError') throw e // Throw the error if it is not a SyntaxError
 		return true;
@@ -27,18 +27,18 @@ if (needUpdateBrowser)
 您的浏览器版本为:
 ${browserVersion}
 
-您的浏览器内核不支持本程序使用的 可选链操作符(?.) 和 空值合并操作符(??)。
+您的浏览器内核不支持本程序使用的 可选链操作符(?.) 和 空值合并操作符(??) 或 BigInt 数据类型。
 
-请更新您的浏览器内核到 Firefox(火狐) ≥ 74 或 Chrome(谷歌) ≥ 80 或 iOS Safari ≥ 13.4。`;
+请更新您的浏览器内核到 Firefox(火狐) ≥ 74 或 Chrome(谷歌) ≥ 80 或 Safari ≥ 14。`;
 	} else {
 		alertStr = 
 `🙁Browser kernel is too old
 Your browser is:
 ${browserVersion}
 
-Your browser core does not support Optional chaining (?.) and Nullish coalescing operator (??) used in this program.
+Your browser core does not support Optional chaining (?.) and Nullish coalescing operator (??) or BigInt value used in this program.
 
-Please update your browser core to Firefox ≥ 74 or Chrome ≥ 80 or iOS Safari ≥ 13.4`;
+Please update your browser core to Firefox ≥ 74 or Chrome ≥ 80 or Safari ≥ 14`;
 	}
 
 alert(alertStr);

script-universal_function.js

@@ -51,38 +51,27 @@ function localStorage_getBoolean(name, defaultValue = false){
 	else return Boolean(Number(localStorage.getItem(name) ?? defaultValue));
 }
 
-//数字补前导0
-Number.prototype.prefixInteger = function(length, useGrouping = false) {
-	return this.toLocaleString(undefined, {
-		useGrouping: useGrouping,
-		minimumIntegerDigits: length
-	});
-}
-//数字补前导0
-String.prototype.prefix = function(length = 2, prefix = '0') {
-	let needAddLength = Math.max(length - this.length, 0);
-	return new Array(needAddLength).fill(prefix).join('') + this;
-}
-
-// 将字符串转为Base64
-String.prototype.toBinary = function() {
-	const charCodes16Arr = [...this].map(char=>char.charCodeAt(0));
-	const codeUnits = new Uint16Array(charCodes16Arr);
-	const charCodes = new Uint8Array(codeUnits.buffer);
+// 将字符串转为二进制字符串
+String.prototype.toUTF16BinaryString = function() {
+	const charCodes16Arr = [...this].map(char=>char.charCodeAt(0)); //将每个字符转为数字
+	const codeUnits = new Uint16Array(charCodes16Arr); //将每个字符存入 2 字节中。警告：仅限 0xFFFF 前的Unicode字符，之后的就得换 Uint32Array
+	const charCodes = new Uint8Array(codeUnits.buffer); //每两个存入中
 	const result = [...charCodes].map(code=>String.fromCharCode(code)).join('');
 	return result;
 }
-String.prototype.toBase64 = function() {
-	return btoa(this.toBinary());
-}
-String.fromBinary = function(binary) {
+
+String.fromBinaryString = function(binary) {
 	const bytes = new Uint8Array([...binary].map(char=>char.charCodeAt(0)));
 	const charCodes = new Uint16Array(bytes.buffer);
 	const result = [...charCodes].map(code=>String.fromCharCode(code)).join('');
 	return result;
 }
 String.fromBase64 = function(base64) {
-	return String.fromBinary(atob(base64));
+	return String.fromBinaryString(atob(base64));
+}
+//Buffer转16进制字符串
+Uint8Array.prototype.toHex = function() {
+	return [...this].map(n=>n.toString(16).padStart(2,'0')).join('');
 }
 
 //大数字缩短长度，默认返回本地定义字符串
@@ -131,6 +120,7 @@ Math.randomInteger = function(max, min = 0) {
 	return this.floor(this.random() * (max - min + 1) + min);
 }
 
+
 //将二进制flag转为数组
 function flags(num) {
 	const arr = [];

script.js

@@ -430,7 +430,7 @@ Formation.prototype.getPdcQrStr = function()
 		const o = new Map();
 		o.set(0, m.id);
 		if (m.latent.length)
-			o.set(2, m.latent.map(pdfLtent=>pdcLatentMap.find(latent=>latent.pdf === pdfLtent).pdc.toString(36).prefix(2)).join('')); //潜觉
+			o.set(2, m.latent.map(pdfLtent=>pdcLatentMap.find(latent=>latent.pdf === pdfLtent).pdc.toString(36).padStart(2,'0')).join('')); //潜觉
 		o.set(3, m.level);
 		o.set(4, m.plus[0]);
 		o.set(5, m.plus[1]);
@@ -479,8 +479,8 @@ Formation.prototype.getPdcQrStr = function()
 						return null;
 					}
 					return [
-					item[0].toString(36).prefix(2),
-					item[1].toString(36).prefix(2)
+					item[0].toString(36).padStart(2,'0'),
+					item[1].toString(36).padStart(2,'0')
 				].join('')}).filter(item=>item).join(',');
 				teamArr.push(pdcMemberStr);
 			}
@@ -1414,7 +1414,7 @@ function pdcFotmationToPdfFotmation(inputString)
 			{
 				let membersStr = teamStr.split('}').filter(Boolean);
 				const team = {
-					badge: parseInt(membersStr.shift(),10) //徽章是10进制
+					badge: parseInt(membersStr.shift(),10) //第一个元素是徽章，是10进制。读取并从数组内删掉，剩下的都是队员
 				}
 				team.members = membersStr.map(memberStr=>{
 					let memberArr = memberStr.split(',').map(valueStr=>{
@@ -3324,7 +3324,7 @@ function initialize(event) {
 			const card = Cards[editBox.mid];
 			const decoder = new Adpcm(adpcm_wasm, pcmImportObj);
 			decoder.resetDecodeState(new Adpcm.State(0, 0));
-			decodeAudio(`sound/voice/${currentDataSource.code}/padv${card.voiceId.prefixInteger(3)}.wav`, decoder.decode.bind(decoder));
+			decodeAudio(`sound/voice/${currentDataSource.code}/padv${card.voiceId.toString().padStart(2,'0')}.wav`, decoder.decode.bind(decoder));
 		}
 	}
 	monEditAwokensLabel.forEach(akDom => akDom.onclick = playVoiceAwoken);