Display search result in another page - php

Question

Here is my api code for search data by pin code:
function findPlace(){
$request = \Slim\Slim::getInstance()->request();
$pinCode = json_decode($request->getBody());
try {
if(1){
$vendorSearchData = '';
$db = getDB();
$sql = "SELECT vendor_name,logo,phone_no FROM vender_list WHERE post_code LIKE :post_code";
$stmt = $db->prepare($sql);
$stmt->bindParam("post_code", $pinCode, PDO::PARAM_STR);
$stmt->execute();
//echo "<pre>"; print_r($stmt); echo"</pre>";die;
$vendorSearchData = $stmt->fetchAll(PDO::FETCH_OBJ);
$db = null;
if($vendorSearchData)
echo '{"vendorSearchData": ' . json_encode($vendorSearchData) . '}';
else
echo '{"vendorSearchData": ""}';
} else{
echo '{"error":{"text":"No access"}}';
}
} catch(PDOException $e) {
echo '{"error":{"text":'. $e->getMessage() .'}}';
}
}
Here is the file, where I call function to find data. If its true, then will navigate to another page, but on that page I get blank page:
findPlace(searchVal){
this.authService.postData(this.vendorSearchPostData, "findPlace")
.then((result) => {
this.responseData = result;
if (this.responseData.vendorSearchData) {
this.dataSet = this.responseData.vendorSearchData;
this.navCtrl.push(SearchResultPage, { data: searchVal});
} else {
let toast = this.toastCtrl.create({
message: "No data Found",
duration: 2000
});
toast.present();
}
}, (err) => {
});
}
How display the search result on another page?