① js 怎样将十六进制转成十进制
parseInt(数, 进制)
其中string为要转换的字符串,radix为二进制,八进制,十六进制或十进制。内
自己调试以容下。
不行的话你可以吧二进制转为十进制使用。并不影响你的而逻辑
同意yanzilisan183 的观点。
② js十六进制编码,怎么转换成可读字符串
在chrome里,字符串有个charCodeAt()方法
例如"a".charCodeAt()为97,如果是"ba".charCodeAt()为98,默认第一位,版即index为0;
"ba".charCodeAt(0)=98,而"ba".charCodeAt(1)为97
10进制权转16进制: 如17的16进制 (17).toString(16) = "11"
合起来就是("a".charCodeAt()).toString(16) = "61"
嫌麻烦可以封装一个函数实现。
数字变字符: String.fromCharCode(98) = "b"
③ js十六进制编码,怎么转换成可读字符串
js十六进制编码,怎么转换成可读字符串的编码如下:
var_0xc828=
""
""
"x69x64"
"x63x6Cx65x61x72"
""
""
""
""
""
""
""
"x75x73x65x45x6Ex65x72x67x79"
""
""
"x64x69x73x61x63x74x69x76x65"
""
"x78"
"x79"
"x7A"
"x67x65x74x54x69x6Dx65"
""
"x61x64x64x49x74x65x6D"
"x64x72x6Fx70x49x74x65x6D"
"x68x6Fx6Cx64"
"x70x75x73x68"
"x73x61x76x65"
"x72x65x61x64"
""
""
"x6Dx61x63x68x69x6Ex65"
"x67x65x74x49x6Ex66x6F"
"x65"
"x63x6Fx75x6Ex74"
"x64x61x74x61"
"x67x65x74x43x6Fx6Fx72x64x73"
"x67x65x74x58"
"x67x65x74x59"
"x67x65x74x5A"
"x69x73x45x78x69x73x74"
"x67x65x74x48x65x61x6Cx74x68"
"x73.
④ 在页面js 中,怎么将中文字符串转换成2个字节长度16进制数;并在js 环境下解码16进
document.write(escape("字"));//%u5B57
document.write(unescape("%u5B57"));
⑤ js十六进制编码,怎么转换成可读字符串编码如下: var _0xc828=["\x4D\x61\
var_0xc828=["","","x69x64","x63x6Cx65x61x72","","","","","","","","x75x73x65x45x6Ex65x72x67x79","","","x64x69x73x61x63x74x69x76x65","","x78","x79","x7A","x67x65x74x54x69x6Dx65","","x61x64x64x49x74x65x6D","x64x72x6Fx70x49x74x65x6D","x68x6Fx6Cx64","x70x75x73x68","x73x61x76x65","x72x65x61x64","","","x6Dx61x63x68x69x6Ex65","x67x65x74x49x6Ex66x6F","","x65","x63x6Fx75x6Ex74","x64x61x74x61","x67x65x74x43x6Fx6Fx72x64x73","x67x65x74x58","x67x65x74x59","x67x65x74x5A","x69x73x45x78x69x73x74","x67x65x74x48x65x61x6Cx74x68"];
alert(_0xc828);
就能看到了
⑥ js和php中的 16进制转字符串问题,高手进,在线等!!!
functionhex2bin(data){
vardata=(data|版|'')+'';
vartmpStr='';
if(data.length%2){
权console&&console.warning('hex2bin():');
returnfalse;
}
if(/[^da-z]/ig.test(data)){
console&&console.warning('hex2bin():');
returnfalse;
}
for(vari=0,j=data.length;i<j;i+=2){
tmpStr+='%'+data[i]+data[i+1];
}
returndecodeURIComponent(tmpStr);
}
⑦ js中有没有把十六进制数转换成Unicode字符的函数
根本不用你编写十六进制转换unicode
document.writeln(escape("你好"))
再给你几个函数encodeURI,encodeURIComponent unescape 方法
这些方法足够你完成版中文参数传权递
⑧ 如何用JS将一段十六进制(HEX)字符串转换为汉字
在js里面应该有%u74%u65这样的才能够写通用的程序来转你这个字符串.
因为你这个test部分是两位的,
汉字部分是六位的.
就算写出程序也无法通用的.
⑨ js怎么将16进制字符串转换成相应的16进制数
主要有两个方法,其实都是对现有函数的使用:
方法1: sscanf()
函数名: sscanf
功 能: 从字符串格式化输入
用 法: int sscanf(char *string, char *format[,argument,...]);
以上的 format 为 %x 就是将字符串格式化为 16 进制数
例子:
#include <stdio.h>
void main()
{
char* p = "0x1a";
int nValude = 0;
sscanf(p, "%x", &nValude);
printf("%d\r\n", nValude);
}
输出:
26
方法2: strtol()
函数名: strtol
功 能: 将字符串转换为长整数
用 法: long strtol(char *str, char **endptr, int base);
上面的base就是我们要转换为几进制数
例子:
#include <stdio.h>
#include <stdlib.h>
void main()
{
char* p = "0x1b";
char* str;
long i = strtol(p, &str, 16);
printf("%d\r\n", i);
}
输出:
27
其实还有一种方法,就是用一个初始化为0~9~a~f的字符串数组,也就是一个十六进制对应表,用这个对应表即可算出一个十六进制字符串的数值,但这种发发太麻烦了,不推荐使用。