请问如何清除这个定时器:
div {width:100px;height:100px;background-color:green;}
input {margin-top:10px;}
<div></div>
<input type = "button" value = "点我开始">
<input type = "button" value = "拜拜">
$("input:eq(0)").click(function(){
var a = setInterval(round,1000);
})
function round(){
$("div").animate(
{ width:"300px",
height:"300px"
},2000)$("div").animate(
{ width:"100px",
height:"100px"
},2000)}
萧十郎
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