actionscript-3 - AS3 - 将句子中的每个单词大写

Question

如何将句子中每个单词的首字母大写？（类似于 CSS文本转换大写）

谢谢你。乌里

Answer 1

使用正则表达式替换：

var str:String = "the quick brown fox jumped over the lazy dog.";
str = str.replace(/(^[a-z]|\s[a-z])/g, function():String{ return arguments[1].toUpperCase(); });

Answer 2

像这样的东西应该工作：

function ucfirst(str:String):String {
   var words:Array = str.split(" ");
   for(var i in words) {
       words[i] = String(words[i]).charAt(0).toUpperCase() + String(words[i]).substr(1, String(words[i]).length);
   }
   return words.join(" ");
}