iOS 加载Bundle文件的实例代码

- (NSString *)loadJsFile:(NSString *)fileName Type:(NSString *)type{
  NSString *path = [[NSBundle mainBundle] pathForResource:fileName ofType:type];
  NSString *string1 = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil];
  NSString *string1 = [NSString stringWithContentsOfURL:[NSURL URLWithString:path] encoding:NSUTF8StringEncoding error:nil];
  return jsScript;
}