I want to achieve a form whereby when a radio-A is selected, it will show another set of radio buttons.
我已经制作好了表格
<div id="numberofpax">
<p><input type="radio" id="radio1" name="ToggleDivs" onclick="Toggle('Div2-selfdrive');" value="2" class="2paxcar">
<label for="radio1"><img src="images/form/2pax.png"></label></p>
<p><input type="radio" id="radio2" name="ToggleDivs" onclick="Toggle('Div3-selfdrive');" value="3" class="3paxcar" checked>
<label for="radio2"><img src="images/form/3pax.png"></label></p>
<p><input type="radio" id="radio3" name="ToggleDivs" onclick="Toggle('Div4-selfdrive');" value="4" class="4paxcar">
<label for="radio3"><img src="images/form/4pax.png"></label> </p>
<p><input type="radio" id="radio4" name="ToggleDivs" onclick="Toggle('Div5-selfdrive');" value="5" class="5paxcar">
<label for="radio4"><img src="images/form/5pax.png"></label></p>
</div>
<?php
if(isset($_POST['ToggleDivs']))
{
if($_POST['ToggleDivs'] = '2')
{
echo "2 PAX";
}
elseif($_POST['ToggleDivs'] = '3')
{
echo "3 PAX";
}
elseif($_POST['ToggleDivs'] = '4')
{
echo "4 PAX";
}
else
{
echo "5 PAX";
}
}
?>
我相信这是 IF ELSE 语句问题?但不知何故我不能让它工作?
我认为我应该更具体地说明我想要实现的目标。
[radiobutton-pax1][radiobutton-pax2][radiobutton-pax3][radiobutton-pax4]
[radiobutton-hotel1][radiobutton-hotel2]
[radiobutton-car1] [radiobutton-car2] [radiobutton-car3] [radiobutton-car4]
所以默认情况下,我已经实现了默认选择“radiobutton-pax1”和“radiobutton-hotel1”和“radiobutton-car1”。
当用户选择“radiobutton-pax1”时,会出现“radiobutton-car1 to 4”。当用户选择“radiobutton-pax2”时,会出现“radiobutton-car1 to 4”。当用户选择“radiobutton-pax3”时,会出现“radiobutton-car2 to 3”。当用户选择“radiobutton-pax4”时,会出现“radiobutton-car3 to 4”。
我也做到了。问题是选中的默认单选按钮假设是每个选择中的最低值。例如;
如果选择radiobutton-pax1,默认选择radiobutton-car1 如果选择radiobutton-pax2,默认选择radiobutton-car1 如果选择radiobutton-pax3,默认选择radiobutton-car2 如果radiobutton-pax4选中,默认选择将是 radiobutton-car3
这就是我卡住的地方。