正则：

var regex = /uD83C|uD83D|uD83E[u200D|uFE0F]|uD83C|uD83D|uD83E|[0-9|*|#]uFE0Fu20E3|[0-9|#]u20E3|[u203C-u3299]uFE0Fu200D|[u203C-u3299]uFE0F|[u2122-u2B55]|u303D|[A9|AE]u3030|uA9|uAE|u3030/ig;

函数循环：

function checkNameemoji(substring) {

for ( var i = 0; i < substring.length; i++) {

var hs = substring.charCodeAt(i);

if (0xd800 <= hs && hs <= 0xdbff) {

if (substring.length > 1) {

var ls = substring.charCodeAt(i + 1);

var uc = ((hs - 0xd800) * 0x400) + (ls - 0xdc00) + 0x10000;

if (0x1d000 <= uc && uc <= 0x1f77f) {

return true;

}

}

} else if (substring.length > 1) {

var ls = substring.charCodeAt(i + 1);

if (ls == 0x20e3) {

return true;

}

} else {

if (0x2100 <= hs && hs <= 0x27ff) {

return true;

} else if (0x2B05 <= hs && hs <= 0x2b07) {

return true;

} else if (0x2934 <= hs && hs <= 0x2935) {

return true;

} else if (0x3297 <= hs && hs <= 0x3299) {

return true;

} else if (hs == 0xa9 || hs == 0xae || hs == 0x303d || hs == 0x3030

|| hs == 0x2b55 || hs == 0x2b1c || hs == 0x2b1b

|| hs == 0x2b50) {

return true;

}

}

}

}