<script> var str = ‘border-bootom-color‘; function test( str ){ var arr = str.split(‘-‘); // console.log(arr); for(var i=1; i<arr.length; i++){ arr[i] = arr[i].charAt(0).toUpperCase() + arr[i].substr(1); // console.log(arr) } return arr.join(‘‘); } console.log( test( str ) ); </script>
原文:http://www.cnblogs.com/fuxiang-yang/p/4967036.html