将字符串中由空格隔开的每个单词首字母大写

字符串中，每个单词由空格隔开，空格的个数不限 代码如下: function capitalize(sting) { var words = string.split(” “); for(var i = 0; i < words.length; i++) { words[i] = words[i].charAt(0).toUpperCase() + words[i].slice(1); } return words.join(” “); } var string = “ajax cookie event object”; capitalize(string); // “Ajax Cookie