Question

iOS 点击空白处，键盘自动隐藏，js怎么做

Answer 1

最常用的方法就是通过触摸事件来控制键盘的隐藏，代码如下：

-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event{
[textFiled resignFirstResponder];
}
或者自定义触摸手势来控制键盘的隐藏，代码如下:

- (void)viewDidLoad
{
[super viewDidLoad];
UITapGestureRecognizer *tapGestureRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(keyboardHide:)];
//设置成NO表示当前控件响应后会传播到其他控件上，默认为YES。
tapGestureRecognizer.cancelsTouchesInView = NO;
//将触摸事件添加到当前view
[self.view addGestureRecognizer:tapGestureRecognizer];
}

-(void)keyboardHide:(UITapGestureRecognizer*)tap{
[textFiled resignFirstResponder];
}