[英]Select option with info from database
我試圖顯示在數據庫表中的一個選擇的多個選項中。
$query_lista = sqlsrv_query($conn, "SELECT * FROM inquerito");
while ($query_lista1 = sqlsrv_fetch_array($query_lista)) {
$nome=$query_lista1["nome_inquerito"];
$ativo=$query_lista1["ativo"];
$id_inquerito=$query_lista1["id_inquerito"];
echo "<select>";
echo "<option>$nome</option>";
echo "</select>";
因此,上面的這段代碼是有效的,但是可以顯示多個選擇,有可能只顯示一個選擇,並且可以在數據庫中顯示nome_inquerito中的所有信息。
謝謝。
您需要在循環前移動<select>
標記。
$query_lista = sqlsrv_query($conn, "SELECT * FROM inquerito");
echo "<select>";
while ($query_lista1 = sqlsrv_fetch_array($query_lista)) {
$nome=$query_lista1["nome_inquerito"];
$ativo=$query_lista1["ativo"];
$id_inquerito=$query_lista1["id_inquerito"];
echo "<option>$nome</option>";
}
echo "</select>";
這樣的事情。
$query_lista = sqlsrv_query($conn, "SELECT * FROM inquerito");
echo "<select>";
while ($query_lista1 = sqlsrv_fetch_array($query_lista)) {
$nome=$query_lista1["nome_inquerito"];
$ativo=$query_lista1["ativo"];
$id_inquerito=$query_lista1["id_inquerito"];
echo "<option>$nome</option>";
}
echo "</select>";
嘗試這個
在while loop
外寫select
<?php
$query_lista = sqlsrv_query($conn, "SELECT * FROM inquerito");
echo "<select>";
echo "<option value=''>Select Option</option>";
while ($query_lista1 = sqlsrv_fetch_array($query_lista)) {
$nome=$query_lista1["nome_inquerito"];
$ativo=$query_lista1["ativo"];
$id_inquerito=$query_lista1["id_inquerito"];
echo "<option value=".$id_inquerito.">".$nome."</option>";
}
echo "</select>";
?>
$ conn = sqlsrv_connect($ serverName,$ connectionInfo);
/// $SQLquery = NOTE write sql query here
$stmt = sqlsrv_query( $conn, $SQLquery );
if( $stmt === false) {
die( print_r( sqlsrv_errors(), true) );
} else {
Display("SQLquery executed");
}
$result = array();
$fetchLimit = 0; // control the infinite loop
while( $row = sqlsrv_fetch_array( $stmt, SQLSRV_FETCH_ASSOC) ) {
//echo $row['COLUMN_NAME']. "<br>";
// Loop through each result set and add to result array
$result[] = $row['COLUMN_NAME'];
// results store here = you need to change 'COLUMN_NAME' based on yoru sql query received data name
$fetchLimit++;
if($fetchLimit>60000)
break;
}
echo dropdown( "test", $result, 1000 );
add this function for storing in drop down
function dropdown( $name, array $options, $selected=null )
{
/*** begin the select ***/
$dropdown = '<select name="'.$name.'" id="'.$name.'">'."\n";
$selected = $selected;
/*** loop over the options ***/
foreach( $options as $key=>$option )
{
/*** assign a selected value ***/
$select = $selected==$key ? ' selected' : null;
/*** add each option to the dropdown ***/
$dropdown .= '<option value="'.$key.'"'.$select.'>'.$option.'</option>'."\n";
}
/*** close the select ***/
$dropdown .= '</select>'."\n";
/*** and return the completed dropdown ***/
return $dropdown;
}
像這樣的東西:
<?php
$query_lista = sqlsrv_query($conn, "SELECT * FROM inquerito");
echo "<select>";
echo "<option value=''>Select Nome</option>";
while ($query_lista1 = sqlsrv_fetch_array($query_lista)) {
$nome=$query_lista1["nome_inquerito"];
$ativo=$query_lista1["ativo"];
$id_inquerito=$query_lista1["id_inquerito"];
echo "<option value=".$id_inquerito.">".$nome."</option>";
}
echo "</select>";
?>
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