字符串转16进制 function strToHexCharCode(str) { if(str === "") return ""; var hexCharCode = []; hexCharCode.push("0x"); for(var i = 0; i < str.length; i++) { hexCharCode.push((str.charCodeAt(i)).toString(16)); } return hexCharCode.join(""); } 16进制转字符串 function hexCharCodeToStr(hexCharCodeStr) { var trimedStr = hexCharCodeStr.trim(); var rawStr = trimedStr.substr(0,2).toLowerCase() === "0x" ? trimedStr.substr(2) : trimedStr; var len = rawStr.length; if(len % 2 !== 0) { alert("Illegal Format ASCII Code!"); return ""; } var curCharCode; var resultStr = []; for(var i = 0; i < len;i = i + 2) { curCharCode = parseInt(rawStr.substr(i, 2), 16); // ASCII Code Value resultStr.push(String.fromCharCode(curCharCode)); } return resultStr.join(""); }
来源:博客园
作者:橙云生
链接:https://www.cnblogs.com/chengyunshen/p/11653913.html