0
我在網上看到一段代碼,它允許我查詢數據庫中的名稱,並且工作正常。它目前發送名稱,查詢它並將結果返回到樣式化莊園。但是,我希望能夠發送名稱+電子郵件的數據。我還是很新的這一切如此的解釋,將不勝感激:)下面是代碼:PHP,AJAX如何添加更多值
HTML表單:
<form id="searchform" class="form-horizontal" role="form" method="get">
<div class="form-group">
<label for="name" class="col-md-3 control-label">Name</label>
<div class="col-md-9">
<input type="text" class="form-control" name="name" id="name" placeholder="Name">
</div>
</div>
<div class="form-group">
<label for="email" class="col-md-3 control-label">Email</label>
<div class="col-md-9">
<input type="text" class="form-control" name="email" placeholder="Email">
</div>
</div>
<div class="form-group">
<!-- Button -->
<div class="col-md-offset-3 col-md-9">
<button id="btn-search" type="submit" class="btn btn-info" value="send"><i class="fa fa-search" aria-hidden="true"></i> Search</button>
</div>
</div>
</form>
腳本的HTML中:
<script type="text/javascript">
$(function() {
$("#searchform").bind('submit',function() {
var value = $('#name').val();
$.post('scripts/searchFunction.php',{value:value}, function(data){
$("#show").html(data);
});
return false;
});
});
</script>
searchFunction.php
<?php
include 'connection.php';
$name = $_POST['value'];
$query = 'SELECT * FROM `users` WHERE Username LIKE "%'. $name .'%"';
$result = $conn->query($query);
if($result ->num_rows > 0){
while($row = $result->fetch_assoc()){
echo '<div class="row">';
echo '<div class="col-md-4">';
echo '';
echo '</div>';
echo '<div class="col-md-7 col-md-offset-1">';
echo $row['Username'];
echo '</div>';
echo '</div>';
echo '<hr class="section-spacer"/>';
}
}
?>
對於每一個值,你想搜索你要添加到您的AJAX值這裏'{值:值}'然後到您的查詢這裏'$查詢=「SELECT * FROM'users'其中username喜歡「%」。$ name。'%'';' –
[Little Bobby](http://bobby-tables.com/)說*** [你的腳本存在SQL注入攻擊風險。](http: //stackoverflow.com/questions/60174/how-can-i-prevent-sql-injection-in-php)***瞭解[編寫](http://en.wikipedia.org/wiki/Prepared_statement)聲明爲[MySQLi](http://php.net/manual/en/mysqli.quickstart.prepared-statements.php)。即使[轉義字符串](http://stackoverflow.com/questions/5741187/sql-injection-that-gets-around-mysql-real-escape-string)是不安全的! [不相信嗎?](http://stackoverflow.com/q/38297105/1011527) –
你能舉個例子嗎?像{value:value1,value2}一樣? – Chromatic