2012-08-31 57 views

回答

1

純JavaScript - 甚至沒有任何圖片:

document.getElementById("button").onclick = function() { 
    var spinner = document.getElementById("spinner_container")​​​​; 
    spinner.anim_mode = 0; 
    var animation = ["|", "/", "–", "\\"] 
    var spin = function() { 
     spinner.anim_mode = (spinner.anim_mode + 1) % animation.length; 
     spinner.innerHTML = animation[spinner.anim_mode]; 
    }; 
    spin(); 
    setInterval(spin, 100); 
};​ 

http://jsfiddle.net/dGL8X/