encode64:函數(輸入)
{
var keyStr = "ABCDEFGHIJKLMNOP" +"QRSTUVWXYZabcdef" +"ghijklop;
var output = ""; var chr1, chr2 , chr3 = ""; var enc1, enc2, enc3, enc4 = ""; var i = 0; var i = 0; var i = 0; chr1 = input.charCodeAt (i++); chr2 = 輸入。 charCodeAt(i++); chr3 = input.charCodeAt(i++); enc1 = chr1 >>> 2; ); enc3 = ((chr2 & 15) > 6); enc4 = chr3 & 63; 64; }else if (isNaN(chr3) )){ enc4 = 64; }keyStr.charAt(enc2) +
keyStr.charAt(enc3) +
keyStr.charAt(enc4);
chr1 = chr2 = chr3 = "";
enc1 = enc2 = 43 = enc1 = enc2 = 43 = . input.length);
回輸出;
}