Add Class on ready, remove class on hover

问题

I'm creating my portfolio website. I'm looking to add class on document ready, and remove/change that class to a different class on hover. I'm using lightgallery & CSS gram filters to my images on load and hover.

$(document).ready(function() {
$("#gallery li a").load(function(){
    $($(this).find("img")[0]).addClass("inkwell");
});
$("#gallery li a").hover(function(){
    $($(this).find("img")[0]).removeClass("inkwell").addClass("mayfair");
}); });

the jQuery code above didn't seem to work well.

Please help, Thanks.

回答1:

An anchor doesn't load, it's just there from the start and has no external resource to load, so there's no onload handler

$(document).ready(function() {
    $("#gallery li a img").addClass("inkwell");

    $("#gallery li a").on({
      mouseenter : function() {
        $(this).find("img").removeClass("inkwell").addClass("mayfair");
      },
      mouseleave : function() {
        $(this).find("img").removeClass("mayfair").addClass("inkwell");
      }
    }); 
});

CodePen

来源：https://stackoverflow.com/questions/39943175/add-class-on-ready-remove-class-on-hover