7 examples of 'javascript utf 8 encoding' in JavaScript

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function Utf8Encode(string) {
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	string = string.replace(/\r\n/g,"\n");
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	var utftext = "";
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	for (var n = 0; n < string.length; n++) {
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		var c = string.charCodeAt(n);
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		if (c < 128) {
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			utftext += String.fromCharCode(c);
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		}
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		else if((c > 127) && (c < 2048)) {
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			utftext += String.fromCharCode((c >> 6) | 192);
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			utftext += String.fromCharCode((c & 63) | 128);
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		}
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		else {
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			utftext += String.fromCharCode((c >> 12) | 224);
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			utftext += String.fromCharCode(((c >> 6) & 63) | 128);
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			utftext += String.fromCharCode((c & 63) | 128);
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		}
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	}
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	return utftext;
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}

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private utf8Encode(input: string): string {
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    var output = '';
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    var i = 0;
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    input = input.replace(/\r\n/g, '\n');
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    for (i = 0; i < input.length; i++) {
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        var c = input.charCodeAt(i);
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        if (c < 128) {
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            output += String.fromCharCode(c);
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        } else if ((c > 127) && (c < 2048)) {
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            output += String.fromCharCode((c >> 6) | 192);
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            output += String.fromCharCode((c & 63) | 128);
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        } else {
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            output += String.fromCharCode((c >> 12) | 224);
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            output += String.fromCharCode(((c >> 6) & 63) | 128);
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            output += String.fromCharCode((c & 63) | 128);
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        }
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    }
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    return output;
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}

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function Utf8Encode(string) {
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  string = string.replace(/\r\n/g,"\n");
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  var utftext = "";
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  for (var n = 0; n < string.length; n++) {
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    var c = string.charCodeAt(n);
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    if (c < 128) {
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      utftext += String.fromCharCode(c);
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    }
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    else if((c > 127) && (c < 2048)) {
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      utftext += String.fromCharCode((c >> 6) | 192);
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      utftext += String.fromCharCode((c & 63) | 128);
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    }
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    else {
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      utftext += String.fromCharCode((c >> 12) | 224);
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      utftext += String.fromCharCode(((c >> 6) & 63) | 128);
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      utftext += String.fromCharCode((c & 63) | 128);
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    }
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  }
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  return utftext;
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};

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function encodeUnicode(str) {
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    var res = [];
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    for(var i = 0; i < str.length; i ++ ) {
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        var c = str.charCodeAt(i);
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        if (c > 0x7F) {
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            res[i] = "\\u"+c.toString(16);
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        } else {
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            res[i] = str [i];
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        }
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    }
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    return res.join("");
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}

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function utf8_encode( string )
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{
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    string = string.replace(hex_re, "\x0a");
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    var output = '', n, l, c, CC = String.fromCharCode;
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    for (n=0,l=string.length; n 127) && (c < 2048) )
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            output += CC((c >> 6) | 192) + CC((c & 63) | 128);
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        else
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            output += CC((c >> 12) | 224) + CC(((c >> 6) & 63) | 128) + CC((c & 63) | 128);
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    }
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    return output;
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}

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encoder: function utf7Encoder() {
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    return {
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        write: utf7EncoderWrite,
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        end: function() {},
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        iconv: options.iconv,
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    };
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},

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function utf8Eencode(string) {
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    string = string.replace(/\r\n/g, "\n");
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    var utftext = "";
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    for (var n = 0; n < string.length; n++) {
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        var c = string.charCodeAt(n);
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        if (c < 128) {
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            utftext += String.fromCharCode(c);
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        }
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        else if ((c > 127) && (c < 2048)) {
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            utftext += String.fromCharCode((c >> 6) | 192);
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            utftext += String.fromCharCode((c & 63) | 128);
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        }
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        else {
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            utftext += String.fromCharCode((c >> 12) | 224);
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            utftext += String.fromCharCode(((c >> 6) & 63) | 128);
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            utftext += String.fromCharCode((c & 63) | 128);
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        }
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    }
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    return utftext;
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}