functionhexStringToString(hexString){varhexArray=hexString.split(' ');// 将字符串拆分为数组varstr='';for(vari=0;i<hexArray.length;i++){vardecimal=parseInt(hexArray[i],16);// 将字符串转换为十进制数值str+=String.fromCharCode(decimal);// 将十进制数值转换为字符并拼接到结果字符串中}returnstr...
JavaScript Hex to String - Javascript 在JavaScript 中,hex值是由16进制数字组成的字符串。有时,我们需要将这些hex值转换为我们可以理解的文本字符串。这就是JavaScript Hex to String的用途。 Hex to String 转换 1. 使用fromCharCode() 我们可以使用JavaScript内置的String.fromCharCode()方法将hex值转换为字符串...
}functionstringToBase64(str){returnbase64encode(str); }functionstringToBytes(str){returnhexToBytes(stringToHex(str)); }// Convert a ASCII string to a hex stringfunctionstringToHex(str) {returnstr.split("").map(function(c) {return("0"+ c.charCodeAt(0).toString(16)).slice(-2); }).j...
1. Javascript convert string to hex number The conversion is mainly achieved by the charCodeAt() method, which returns the Unicode value of a characters, which is used to specify the index position. Then use toString(16) to convert Unicode value to hexadecimal, and finally use slice(-4) to...
; // '1d'Node.js 缓冲区 toString() 函数 需要一个 encoding参数通常是 utf8、hex 或 base64 之一。 这决定了缓冲区中的原始数据是如何编码的。const fs = require('fs');const buf = fs.readFileSync('./package.json');buf.toString('utf8'); // '{ "name": "masteringjs.io", ...}'
* string to hex * @param {string} str string * @returns {string} hex */functionstr2hex(str){returnstr.charCodeAt(0).toString(16);}/** * hex to string * @param {string} hex hex * @returns {string} string */functionhex2str(hex){returnbuf2str(hex2buf(hex));}/** ...
codePointToSurrogate =function(c) {varh =Math.floor((c - 0x10000) / 0x400) + 0xD800;varl = (c - 0x10000) % 0x400 + 0xDC00;return" "+ h.toString(16).toUpperCase() +"; "+ l.toString(16).toUpperCase() +";"; }; Javascript String hexEncode() ...
functionhex2Int(hex ='') {if(typeofhex !=='string'|| hex ==='') {returnNaN}consthexs = [...hex.toLowerCase()]letresInt =0for(leti =0; i < hexs.length; i++) {consthv = hexs[i]letnum = hv.charCodeAt() <58? +hv : ((code -97) +10) ...
.toString(16)是如何将Numbers转换为十六进制字符串,.toString('hex')是如何将NodeJS的Buffers转换为...
var curMode = 0; // curMode: 0 represents String to Hex, 1 from Hex to String var fromToLabelArray = ["Hex", "String"]; $(function() { $("#convert").click(function() { var fromVal = $("#from").val(); var toVal = ...