点击换一个 没效果
<p>
验证码图片:<img id="test_img" border="1" src="./test.php?r=<?php echo rand();?>"width="100px",height="100px"/>
<a href="javascript:void(0)" onclick="document.getElementByld('test_img').src='./test.php?r='+Math.random()">换一个?</a>
</p>
<p>
验证码图片:<img id="test_img" border="1" src="./test.php?r=<?php echo rand();?>"width="100px",height="100px"/>
<a href="javascript:void(0)" onclick="document.getElementByld('test_img').src='./test.php?r='+Math.random()">换一个?</a>
</p>
2017-12-31
举报