你好,我刚开始学习Polymer。使用PHP收集以下数据。我可以将其嵌入DIV并显示一些数据,但我想将此代码片段转换为具有参数的Polymer元素,并将json数据也导入到外部Polymer元素中,以便用于填充页面。我很难入手,我知道这很基础,但如果有人能指点我一下那就太好了。
<?php
$host="host";
$username="username";
$password="password";
$db_name="database";
$db_query="SELECT * FROM table";
$mysqli = new mysqli("$host", "$username", "$password", "$db_name");
if ($mysqli->connect_errno) {
echo "Failed to connect to MySQL: (" . $mysqli->connect_errno . ") " . $mysqli->connect_error;
}
$mysqli->real_query("$db_query");
$res = $mysqli->use_result();
$rows = array();
while ($row = $res->fetch_assoc()) {
$rows[] = $row;
}
print json_encode($rows);
?>