js如何实现arraybuffer与十六进制相互转换？
网友回复
1、arraybuffer类型转16进制字符串
function buf2hex(buffer) {
return Array.prototype.map.call(new Uint8Array(buffer), x => ('00' +
x.toString(16)).slice(-2)).join('');
}
2、16进制字符串 转 ArrayBuffer
function hex2buf(hex){
var typedArray = new Uint8Array(hex.match(/[\da-f]{2}/gi).map(function (h) {
return parseInt(h, 16)
}))
return typedArray.buffer
}
完整示例代码
function hex2buf(hex) {
var typedArray = new Uint8Array(hex.matc...点击查看剩余70%
by thinkfuture
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