JS字符串与二进制的相互转化

//字符串转ascii码，用charCodeAt();
//ascii码转字符串，用fromCharCode();
var str = "A";
var code = ();
var str2 = (code);

十进制转二进制

var a = "i";
(()); //105
(().toString(2)); //1101001

var a = "我";
(()); //25105
(().toString(2)); //110001000010001

var a = "我们";
(); //2
var list = ("");
(); //2
(().toString(2)); //110001000010001 100111011101100

//将字符串转换成二进制形式，中间用空格隔开
function strToBinary(str){
    var result = [];
    var list = ("");
    for(var i=0;i<;i++){
        if(i != 0){
            (" ");
        }
        var item = list[i];
        var binaryStr = ().toString(2);
        (binartStr);
    }    
    return ("");
}

(strToBinary("我们")); //110001000010001 100111011101100
(strToBinary("@%$+")); //1000000 100101 100100 101011

//将二进制字符串转换成Unicode字符串
function binaryToStr(str){
    var result = [];
    var list = (" ");
    for(var i=0;i<;i++){
         var item = list[i];
         var asciiCode = parseInt(item,2);
         var charValue = (asciiCode);
         (charValue);
    }
    return ("");
} 

(binaryToStr("110001000010001 100111011101100")); //我们
(binaryToStr("1000000 100101 100100 101011")); //@%$+  

 

转载请注明出处：/it-deepinmind/