timer = setInterval(function(){
odemo.className = " animated " + 'shake';
odemo.addEventListener('animationend',function(){
odemo.className = odemo.className.replace(" animated " + 'shake','');
})
},1000)
odemo.className='';
odemo.className =" animated " + 'shake';
odemo.className = " animated " + 'shake';
odemo.addEventListener('animationend',function(){
odemo.className = odemo.className.replace(" animated " + 'shake','');
})
},1000)
odemo.className='';
odemo.className =" animated " + 'shake';
a.className=a.className.replace(" animated " + 'shake',''); // 删除指定的样式名animated shake两个,且必须是两个样式名连续的,否则不修改样式信息