>我创建了一个名称和地点的array[]
条目,如果我select value
select box
所选值的country
将自动出现在input field
值上,有什么办法。
例如,我选择Marjohn bebeloni
作为选择框值,然后china
将自动出现在input field
<?php
$names = array('Ireneo Crodua' => 'Australia',
'Almads Bangal' => 'India',
'Rechard Canonigo' => 'America',
'Marjohn bebeloni' => 'China'
);
?>
<form action="post">
<p><label>Select Name</label>
<select>
<?php
foreach($names as $name => $place){
echo "<option>" . $name . "</option>";
}
?>
</select>
</p>
<p><label>Place</label><input name="place" value="" /></p>
</form>
试试这个:
<p><label>Select Name</label>
<select>
<?php
foreach($names as $name => $place){
echo "<option value='" . $place . "'>" . $name . "</option>";
}
?>
</select>
</p>
<p><label>Place</label><input name="place" value="" /></p>
并使用以下jquery:
$(function(){
$('select').on('change',function(){
$('input[name=place]').val($(this).val());
});
});
最
快捷的;)方法
<select id="selectsomething">
<?php
foreach($names as $name => $place){
echo "<option foo='"$place'">" . $name . "</option>";
}
?>
</select>
在JS中,你可以写这个定义
$('#selectsomething').onchange(function(){
$('#textfield').val($(this).attr("foo"));
`});`
这就是你的做法
<?php
$names = array('Ireneo Crodua' => 'Australia',
'Almads Bangal' => 'India',
'Rechard Canonigo' => 'America',
'Marjohn bebeloni' => 'China'
);
?>
<form action="post">
<p><label>Select Name</label>
<select id="select">
<?php
foreach($names as $name => $place){
echo "<option value='$place'>" . $name . "</option>";
}
?>
</select>
</p>
<p><label>Place</label><input id="place" name="place" value="" /></p>
<script>
$(document).ready(function(){
$('#select').change(function(){
$('#place').val($(this).val());
});
});
</script>
$(function(){
$('select').on('change',function(){
$('input[name=place]').val($(this).val());
});
});
希望它能为你工作。