為什么onclick只能點(diǎn)擊一次,再次點(diǎn)擊時(shí)就出錯(cuò)了?
<body>
<input type="button" name="" id="" value="點(diǎn)我" onclick="ss()" />
</body>
<script type="text/javascript">
function ss(){
ss = 5-2;
alert("5和2的差:"+ss);
}
</script>
<body>
<input type="button" name="" id="" value="點(diǎn)我" onclick="ss()" />
</body>
<script type="text/javascript">
function ss(){
ss = 5-2;
alert("5和2的差:"+ss);
}
</script>
2019-05-12
舉報(bào)
2019-11-16
應(yīng)該是變量名和函數(shù)名重復(fù)了
2019-09-19
函數(shù)名和變量名沖突了吧