TA貢獻(xiàn)1036條經(jīng)驗(yàn) 獲得超461個贊
<!DOCTYPE?html>
<html>
<head?id="abc">
????<meta?charset="UTF-8">
????<title></title>
</head>
<body>
<div?id="div">123</div>
<button?data-text="*****"?id="button">按鈕</button>
</body>
<script?type="text/javascript">
????????var?div?=?document.getElementById('div');
????????document.getElementById('button').onclick?=?function?()?{
????????????var?text?=?this.getAttribute('data-text');
????????????this.setAttribute('data-text',div.innerHTML);
????????????div.innerHTML?=?text;
????????}
</script>
</html>
TA貢獻(xiàn)158條經(jīng)驗(yàn) 獲得超188個贊
<!DOCTYPE?html>
<html>
<head>
????<meta?charset="UTF-8">
????<title>Document</title>
</head>
<body>
????<div>123</div>
????<button>Button</button>
????<script>
????????var?div?=?document.querySelector('div');
????????var?btn?=?document.querySelector('button');
????????var?flag?=?true;
????????btn.onclick?=?function()?{
????????????div.innerHTML?=?(flag?=?!flag)???'123'?:?'a';
????????}
????</script>
</body>
</html>舉報(bào)