decimalNumber.toString( radix ) 参数:它接受下面列出的两个参数: decimalNumber:它保存需要转换的十进制格式的数字。 base:它拥有数字转换的数字系统的基础。 范例1:此示例将 20 转换为十六进制数字系统。 <!DOCTYPE html>How to convert decimal to hex in JavaScript ?GeeksForGeeks<pid="up">Convert to hex...
functiondecToHex(dec){returndec.toString(16);} functionpadToTwo(str){returnstr.padStart(2);} functionrgbToHex(r, g, b, a){consthexR = padToTwo(decToHex(r));consthexG = padToTwo(decToHex(g));consthexB = padToTwo(decToHex(b));...
8);}statichexToDecimal(hexString){returnparseInt(hexString,16);}staticbinaryToHex(binaryString){const...
16);console.log(hexToDecimal("b"));// 117、二进制转十六进制constbinaryToHex=(binaryString)=>...
JavaScript | Convert decimal to hexadecimal and hexadecimal to decimal: Here, we are going to learn by example how to convert decimal value to the hexadecimal value and vice versa in JavaScript?
III. Javascript decimal to hex varx = 20; x.toString(16);//Decimal to hex Output: 14 IV. Javascript convert binary to decimal, hex and octal varx = 110; parseInt(x, 2);//Convert binary to decimal Output: 6 Convert Binary to hex javascript ...
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 ...
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) ...
十进制(Decimal): 取值数字0-9;不用前缀。 二进制(Binary): 取值数字0和1;前缀0b或0B。 十六进制(Hexadecimal): 取值数字0-9和a-f;前缀0x或0X。 八进制(Octal): 取值数字0-7;前缀0o或0O(ES6规定)。 需要注意的是,非严格模式下浏览器支持:如果有前缀0并且后面只用到0-7八个数字的数值时,该数值视...
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...