我正在尝试multi select在一页和一种形式上处理多个具有相同名称的框/下拉菜单。它们具有相同的名称,因为这些下拉列表/框是动态添加的。我的问题是如何分别检索每个选择框的数据。其显示结果如下:
Array(
[0] => M
[1] => T
[2] => W
)
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但是我想要这样的结果
Array
(
[0] => Array(
[0] => M
[2] => T
)
[1] => Array(
[0] => W
)
)
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我正在尝试此代码:
<td class="v-align-middle semi-bold sorting_1">
<div class="form-group form-group-default form-group-default-select2 full-width days" id="111">
<label>SELECT DAYS</label>
<select id="dw" name="days[]" class="full-width select2-offscreen" data-init-plugin="select2" multiple="" tabindex="-1">
<option value="M">Monday</option>
<option value="T">Tuesday</option>
<option value="W">Wednesday</option>
<option value="Th">Thursday</option>
<option value="F">Friday</option>
<option value="Sa">Saturday</option>
<option value="Su">Sunday</option>
</select>
</div> <br/>
</td>
<td>
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这是我用来克隆表的代码:
$('.add-ins').on('click', function(){
var selfId = $(this).attr('id');
var tId = $(this).parent().parent().find('table').attr('id');
var lastId = $('.timings#'+tId+' tbody tr:visible:last').attr('id');
lastId++;
$('select').select2('destroy'); /* destroy select2 from select tag and then clone it */
var clonerow = $('.timings#'+tId+' tbody tr:visible:last').clone(true, true).attr('id', lastId);
clonerow.appendTo('.timings#'+tId+' tbody');
$('select').select2(); /* enable Select2 on the select elements */
});
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PHP代码:
$days = $_POST['days'];
foreach($days as $value){
echo $value;
foreach($value as $week){
echo $week;
}
}
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或者简单地说:
print_r($days);
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请在这方面帮助我。如果还有其他解决方案,例如为每个选择框使用不同的名称,请告诉我如何使用php发布它们,$_POST因为我无法确定用户会添加多少个多选框。
您的建议将不胜感激。提前致谢。
亲切的问候
请像这样用html编码
<select id="dw" name="days[0][]" class="full-width select2-offscreen" data-init-plugin="select2" multiple="" tabindex="-1">
<option value="M">Monday</option>
<option value="T">Tuesday</option>
<option value="W">Wednesday</option>
<option value="Th">Thursday</option>
<option value="F">Friday</option>
<option value="Sa">Saturday</option>
<option value="Su">Sunday</option>
</select>
<select id="dw" name="days[1][]" class="full-width select2-offscreen" data-init-plugin="select2" multiple="" tabindex="-1">
<option value="M">Monday</option>
<option value="T">Tuesday</option>
<option value="W">Wednesday</option>
<option value="Th">Thursday</option>
<option value="F">Friday</option>
<option value="Sa">Saturday</option>
<option value="Su">Sunday</option>
</select>
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