var str = "wo ai wo guo";
var reg = /\b([a-z])/g;
str = str.replace(reg, function () {
return arguments[1].toUpperCase();
});
console.log(str);
var str = "wo ai wo guo";
var reg = /\b([a-z])/g;
str = str.replace(reg, function () {
return arguments[1].toUpperCase();
});
console.log(str);
本文标题:正则-字符串首字母大写
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