<span id="a" onclick="changeValue(this)">[+]</span><script>
function changeValue(e)
{
if (e.innerHTML == "[-]")
e.innerHTML = "[+]";
else
e.innerHTML = "[-]";
}
</script>
function changeValue(e)
{
if (e.innerHTML == "[-]")
e.innerHTML = "[+]";
else
e.innerHTML = "[-]";
}
</script>
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货