出于某种原因,我通过POST提交的表单是发送选项文本而不是表单的选项值。这是我的选择声明:
<select name = "newfreq">
<option val='1'>every week</option>
<option val='2'>every 2 weeks</option>
</select>
当我在PHP中打印出$ _POST数组时。我有:
[newfreq] => every 2 weeks
我对jquery特别陌生,我用它以模态方式呈现表单,所以我在下面粘贴完整的表单/ div和javascript,以防它相关:
<script src="//code.jquery.com/jquery-1.10.2.js"></script>
<script src="//code.jquery.com/ui/1.11.3/jquery-ui.js"></script>
<script>
$(function() {
var dialog, form,
dialog = $( "#dialog-form" ).dialog({
autoOpen: false,
height: 300,
width: 350,
modal: true,
});
form = dialog.find( "form" ).on( "submit", function( event ) {
// event.preventDefault();
});
$( "#create-user" ).button().on( "click", function() {
dialog.dialog( "open" );
});
});
</script>
<input id = "create-user" type="submit" tabindex="-1" value = "Change deal" >
<div id="dialog-form" >
<form method = "post" action = "details.php">
<fieldset>
<label for="name">Number of hours</label>
<input type="text" name="newhours" id="name" value = <?php echo $totalhours; ?> class="text ui-widget-content ui-corner-all">
<label for="email">Frequency</label>
<select name = "newfreq">
<option val='1'><?php echo return_frequency($typedeal ,1)?></option>
<option val='2'><?php echo return_frequency($typedeal ,2); ?></option>
</select>
<input type = "hidden" name = "included" value = '<?php echo $included;?>'/>
<input type = "hidden" name = "id" value = '<?php echo $id_bus;?>'/>
<br>
<input type="submit" tabindex="-1" >
</fieldset>
</form>
</div>
return_frequency()是一个php函数,每两周返回一次&#34;&#34;或&#34;每周&#34;取决于输入。
我在这里缺少什么?
答案 0 :(得分:1)
<option val='1'>
应为<option value='1'>
我知道可能Jquery让你很困惑,因为他们使用.val
很多,但实际的HTML使用value
,正常的Javascript使用.value
也是如此。
我认为既然你没有正确指定一个值,浏览器必须以某种方式将文本放在value
中。但是,不要依赖于此,因为我认为这可能是一个错误,并非所有浏览器都会这样做。
答案 1 :(得分:0)
更改为:
<select name = "newfreq">
<option value='1'>every week</option>
<option value='2'>every 2 weeks</option>
</select>