[英]echo selected option in drop down field php
i want echo selected option我想要回显选择的选项
global $wpdb;
$results = $wpdb->get_results ("SELECT name FROM wp_tso");
echo '<td><select id="courier_reference" name="courier_reference">';
echo '<option id="courier_reference" name="courier_reference" value="">Select Courier Reference</option>';
foreach ( $results as $result ) {
echo '<option>'.$result->name.'</option>';
}
echo '</select></td>';
this is code its work but if i select option echo Select Courier Reference这是代码它的工作,但如果我 select 选项回显 Select 信使参考
now i want现在我想要
if select echo selected
else echo Select Courier Reference
if select echo selected
else echo Select Courier Reference
i tried multi ways but not work我尝试了多种方法但不起作用
thank you谢谢你
$results = $wpdb->get_results ("SELECT name FROM wp_tso");
$selectedName="previous_selected_name";
echo '<td><select id="courier_reference" name="courier_reference">';
echo '<option id="courier_reference" name="courier_reference" value="">Select Courier Reference</option>';
foreach ( $results as $result ) {
if ($result->name===$selectedName) {
echo '<option selected>'.$result->name.'</option>';
}
else {
echo '<option>'.$result->name.'</option>';
}
}
echo '</select></td>';
Try like this像这样试试
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