标签：little join and fun out array case ret 单词
function titleCase(str) {
var aa = str.toLowerCase();
var arr = aa.split(" ");
var array = [];
for (var i in arr) {
cc = arr[i].replace(/^\S/, arr[i][0].toUpperCase());
array.push(cc);
}
return array.join(" ");
}
titleCase("I‘m a little tea pot");
titleCase("I‘m a little tea pot") 应该返回一个字符串titleCase("I‘m a little tea pot") 应该返回 "I‘m A Little Tea Pot".titleCase("sHoRt AnD sToUt") 应该返回 "Short And Stout".titleCase("HERE IS MY HANDLE HERE IS MY SPOUT") 应该返回 "Here Is My Handle Here Is My Spout".标签：little join and fun out array case ret 单词
原文地址：http://www.cnblogs.com/spectrelb/p/7527324.html
