jquery - jquery代码中的背景位置

Question

在此代码中，添加背景位置来定位“play.png”图像的正确方法是什么？

 jQuery(document).ready(function($) {
      var audioElement = document.createElement('audio');
    $( ".audioplay img" ).click(function() {
    audioElement.setAttribute('src', $(this).attr('data-href'));
    if($(this).hasClass('playing')){
        $(this).attr("src","/wp-content/player/play.png"); <<<<<< BACKGROUND POSITION
        $('.audioplay img').removeClass("playing");
        audioElement.pause();
    }else{
        $('.audioplay img').removeClass("playing");
        $('.audioplay img').attr("src","/wp-content/player/play.png");
        $(this).attr("src","/wp-content/player/stop.png");
        $(this).addClass("playing");
        audioElement.play();
    }

    });
});

Answer 1

尝试通过jquery添加css

$(this).css('background-position', '10px 10px');

如果您想删除背景位置

$(this).css('background-position', '');