Question

我有一份与其相邻的icon链接清单——我愿意在 mo已过联系时能够改变icon img的源头(这样,每个环节将改变一线与不同的形象),而我喜欢用 j子这样做,但我可以指出这样做的最佳方式。

Ideally I d like to give the links a class so I can use that in the jquery selector but how would I then send the name of the image to load to the jquery function ? do I need to define an attribute in each link that contains the image name ? how would I preload the images if I did it like this ?

Answer 1

您在问题时有具体的图像来源,因此,Im 假设label属性。

Try the Demo:

$(function() {
  var arey = [];
  $( .links ).each(function() {
    var img = new Image(); //preload Images
    img.src = $(this).attr( label );
    arey.push(img);   
  }).hover(function(){
    $( #icon ).attr( src ,$(this).attr( label )); 
  });
});

友情链接