15 lines
514 B
JavaScript
15 lines
514 B
JavaScript
// 十六进制转二进制
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module.exports = (hex) => {
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let hexChars = '0123456789ABCDEF';
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let binaryString = '';
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for (let i = 0; i < hex.length; i++) {
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let hexIndex = hexChars.indexOf(hex[i].toUpperCase());
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let binaryDigit = hexIndex.toString(2);
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// 确保每个十六进制数字转换为四位二进制数字
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while (binaryDigit.length < 4) {
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binaryDigit = '0' + binaryDigit;
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}
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binaryString += binaryDigit;
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}
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return binaryString;
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}; |