1 /**
  2  * 选中文件名中非扩展名部分
  3  * @constructor
  4  * @author putaoshu@126.com
  5  * @date 2012-06-14
  6  * @param {Object} obj 主对象
  7  * @param {String} 'all' 全部选中
  8  * @require  vui.selectCode
  9  * @example  vui.selectFileName($('#rename'));
 10  */
 11 
 12  vui.selectFileName = function(obj,all){
 13 	var filename = obj.value;
 14 	 var lastDotPlace = filename.lastIndexOf('.');
 15 	 if (lastDotPlace==-1 || all == 'all'){
 16 		lastDotPlace = filename.length;
 17 	 }
 18 
 19 	 //to select code
 20 	 vui.selectCode(obj,0,lastDotPlace);
 21 }
 22 
 23