仅当屏幕大于 767 时才运行脚本

Question

I only want my script to run if the screen is greater than 767px, so I wrapped my script with

if($(window).width() > 767){
}

Here is my current script:

if($(window).width() > 767){
  $('header input').click(function() {
    $('#holiday-bg').css({
      'background-position': 'center center',
      'padding-bottom': '39%',
    });
  });
}

The script works when it is not wrapped, any ideas?

Answer 1

I only want my script to run if the screen is greater than 767px

you need to check the window size after the click event!

$( 'header input' ).click(function() {
    if( $( window ).width() > 767 )
    {
        $( '#holiday-bg' ).css({
           'background-position': 'center center',
           'padding-bottom': '39%',
        });
    }
});

Answer 2

Try replacing "$" with "jQuery".