1.php
<html>
<body>
<div id='test'>123</div>
<input type=button value='open' onclick="window.open('2.php')">
</body>
</html>2.php
<input type=button value='change' onclick="opener.document.getElementById('test').innerText='456'">
<html>
<body>
<div id='test'>123</div>
<input type=button value='open' onclick="window.open('2.php')">
</body>
</html>2.php
<input type=button value='change' onclick="opener.document.getElementById('test').innerText='456'">
解决方案 »
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