【发布时间】:2017-12-11 04:32:26
【问题描述】:
我想在不使用提交按钮的情况下回显选定的单选按钮值。我想在选择单选按钮时显示它的值。这是代码。
<?php
if(!empty($_GET['a1'])){
$selected = $_GET['a1'];
}
else{
//if no option was selected, set home as default
$selected = 'home';
}
?>
<form action="" method="post">
<input type="radio" name="a1" value="home" /> Home <?php echo ($selected == 'home' ? 'This was selected!' : '');?> </br>
<input type="radio" name="a1" value="site1" /> Site 1 <?php echo ($selected == 'site1' ? 'This was selected!' : '');?> </br>
<input type="radio" name="a1" value="site2" /> Site 2 <?php echo ($selected == 'site2' ? 'This was selected!' : '');?> </br>
</form>
【问题讨论】:
-
您想如何/在哪里回显所选值?如果您可以展示所需输出的示例,将会很有帮助。
-
我已经添加了输出格式
标签: javascript php jquery html