A second-level menu. You want to use the a tag to call iframe to achieve the effect that the second-level menu will not be closed after clicking. The code is as follows:
<li>
<a href="index.php?key=ceshi" target="zxyl">test</a>
<a href="">test1</a>
</li>
<iframe src="test.php" name="zxyl" style="width:1000px" frameborder="0" scrolling="no"></iframe></div>
but after clicking, the index.php framework is also loaded in iframe? What"s going on? Ask how to write the correct code?
