2个选定的Select2之间的相互作用
我从MySQL收到了两个Select2的数据。
<div class="input-group input-group-sm mb-3 kod_gecis">
<select name="p_code" id="p_code" class="form-control kod_ara">
<?php
foreach ($result4 as $row3) {
echo '<option data-pname="' . $row3['ProductName'] . '" value="' . $row3['ProductCode'] . '">'
. $row3['ProductCode']
. '</option>';
}
?>
</select>
</div>
<div class="input-group input-group-sm mb-3 border border-warning gecis">
<select name="p_name" id="p_name" class="form-control urun_ara">
<?php
foreach ($result2 as $row) {
echo '<option data-pcode="' . $row['ProductCode'] . '" data-inbox="' . $row['PiecesInBox'] . '" data-price="' . $row['Price'] . '" name="' . $row['ProductName'] . '" value="' . $row['ProductName'] . '">'
. $row['ProductName']
. '</option>';
}
?>
</select>
</div>
当我尝试选择p_name
时,它将更改p_code
select2很好。
但是问题是次要的。我会更改为p_name
,而根据p_code
的选定值。
这可能是这样的工作:
从p_code
data-pname
的选择值接收值,之后,它应该等于p_name
p_name 更改功能。
这些代码都在文档就绪功能下工作。
$('#p_name').change(function() {
var pcode = $('#p_name option:selected').data('pcode');
$('#p_code').val(pcode).trigger("change");
});
$('#p_code').change(function() {
var pname = $('#p_code option:selected').data('pname');
$('#p_name').val(pname).trigger("change"); // it's not working
$('#p_name').select2('');
});
I received data from MySql into both select2.
<div class="input-group input-group-sm mb-3 kod_gecis">
<select name="p_code" id="p_code" class="form-control kod_ara">
<?php
foreach ($result4 as $row3) {
echo '<option data-pname="' . $row3['ProductName'] . '" value="' . $row3['ProductCode'] . '">'
. $row3['ProductCode']
. '</option>';
}
?>
</select>
</div>
<div class="input-group input-group-sm mb-3 border border-warning gecis">
<select name="p_name" id="p_name" class="form-control urun_ara">
<?php
foreach ($result2 as $row) {
echo '<option data-pcode="' . $row['ProductCode'] . '" data-inbox="' . $row['PiecesInBox'] . '" data-price="' . $row['Price'] . '" name="' . $row['ProductName'] . '" value="' . $row['ProductName'] . '">'
. $row['ProductName']
. '</option>';
}
?>
</select>
</div>
When I'm trying to select p_name
, its going to change p_code
select2 very well.
But the problem is for secondary one. I would be change to p_name
while according to selected value of p_code
.
This could be work like this:
Receives value from p_code
selected value of data-pname
, after then it should be equals to p_name
value and search it.
Because some inputs works according to p_name
change function.
Those both codes are working under document ready function.
$('#p_name').change(function() {
var pcode = $('#p_name option:selected').data('pcode');
$('#p_code').val(pcode).trigger("change");
});
$('#p_code').change(function() {
var pname = $('#p_code option:selected').data('pname');
$('#p_name').val(pname).trigger("change"); // it's not working
$('#p_name').select2('');
});
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我解决了问题。我将分享谁需要在2个选定的Select2之间使用互动。
您应该使用第一个功能
这样的
:对于次要,您应该使用
函数,以便根据数据属性从数据中获取第一个Select2选择值,然后立即选择您的次要选择值。
工作代码在下面(适用于辅助选择2):
I solved my problem. And im going to share for who needs to use interaction between 2 selected select2.
You should do for first function with
like this:
For secondary one, you should use to
function in order to get your first select2 selected value from data according to your data attribute and instantly select your secondary selected value.
The working code is below (for the secondary select2):