I am trying to generate shopping kart kind of application, but i found similar kind of functionality. in PHP. in this they are fetching some data from db, and binding to div in PHP code.Similar kind of functionality
<BODY>
<div id="product-grid">
<div class="txt-heading">Products</div>
<?php
$product_array = $db_handle->runQuery("SELECT * FROM tblproduct ORDER BY id ASC");
if (!empty($product_array)) {
foreach($product_array as $key=>$value){
?>
<div class="product-item" data-name="<?php echo $product_array[$key]["name"]; ?>" data-price="<?php echo "$".$product_array[$key]["price"]; ?>">
<div class="product-image"><img class="draggable" src="<?php echo $product_array[$key]["image"]; ?>" id="<?php echo $product_array[$key]["code"]; ?>"></div>
<div><strong><?php echo $product_array[$key]["name"]; ?></strong></div>
<div class="product-price"><?php echo "$".$product_array[$key]["price"]; ?></div>
</div>
<?php
}
}
?>
</div>
<div class="clear-float"></div>
<div id="shopping-cart">
<div class="txt-heading">Shopping Cart <a id="btnEmpty" onClick="cartAction('empty','');">Empty Cart</a></div>
<div id="cart-item"></div>
</div>
<script>
$(document).ready(function () {
cartAction('', '');
})
</script>
</BODY>
.txt-heading{padding: 5px 10px;font-size:1.1em;font-weight:bold;color:#999;}
a.btnRemoveAction{color:#D60202;border:0;padding:2px 10px;font-size:0.9em;}
#btnEmpty{background-color:#E27E7E;border:0;padding:2px 10px;color:#333; font-size:0.8em;font-weight:normal;float:right;text-decoration:none;cursor:pointer;}
#shopping-cart .txt-heading{border-top: #79b946 2px solid;margin:30px 0px;background-color: #D3F5B8;}
#cart-item{height: 200px;background-color: #FFFFFF;}
#product-grid .txt-heading{border-top: #F08426 2px solid;background-color: #FFD0A6;}
.product-item { float:left; background:#F0F0F0; margin:15px; padding:5px;}
.product-item div{text-align:center; margin:2px;}
.product-price {color:#F08426;}
.product-image {height:100px;background-color:#FFF;cursor:move;}
.clear-float{clear:both;margin-bottom:40px;}
body{width:610px;}
<HTML>
<HEAD>
<TITLE>PHP Shopping Cart with jQuery AJAX</TITLE>
<link href="style.css" type="text/css" rel="stylesheet" />
<script src="https://code.jquery.com/jquery-2.1.1.min.js" type="text/javascript"></script>
<script src="http://code.jquery.com/ui/1.10.3/jquery-ui.js"></script>
<script>
$(document).ready(function () {
$('.draggable').on('dragstart', function (e) {
var source_id = $(this).attr('id');
e.originalEvent.dataTransfer.setData("source_id", source_id);
});
$("#cart-item").on('dragenter', function (e) {
e.preventDefault();
$(this).css('background', '#BBD5B8');
});
$("#cart-item").on('dragover', function (e) {
e.preventDefault();
});
$("#cart-item").on('drop', function (e) {
e.preventDefault();
$(this).css('background', '#FFFFFF');
var product_code = e.originalEvent.dataTransfer.getData('source_id');
cartAction('add', product_code);
});
});
function cartAction(action, product_code) {
var queryString = "";
if (action != "") {
switch (action) {
case "add":
queryString = 'action=' + action + '&code=' + product_code;
break;
case "remove":
queryString = 'action=' + action + '&code=' + product_code;
break;
case "empty":
queryString = 'action=' + action;
break;
}
}
jQuery.ajax({
url: "AddToCart.aspx",
data: queryString,
type: "POST",
success: function (data) {
$("#cart-item").html(data);
},
error: function () { }
});
}
function calculateTotal(qty, qty_new, price) {
var total = $('#totalAmount').html();
total = parseInt(total) - (parseInt(qty) * parseInt(price));
total = parseInt(total) + (parseInt(qty_new) * parseInt(price));
$('#totalAmount').html(total);
}
</script>
This is the code i am looking to convert into .net , for this i can get the data from the database, but i am not getting how to generate the div part , could any body help me on this?
runQuery("SELECT * FROM tblproduct
ORDER BY id ASC"); if (!empty($product_array)) {
foreach($product_array as $key=>$value){ ?> " data-price=""> " id="">
Related
I have below code to get more results on page scroll.
It works fine on localhost and on server laptop/desktop.
It does not work on mobile and does not load more results on scroll.
I cannot figure it out why this is happening or what is causing this not to work on mobile.
<?php
$getItemLID = $dba->prepare('SELECT MAX(id) as id FROM items
where status = ? AND ename like ?');
$getItemLID->bind_param('ss', $status,$param);
$getItemLID->execute();
$resultLID = $getItemLID->get_result();
$rowLID = $resultLID->fetch_assoc();
$thelastid = $rowLID['id'];
$status = 1;
$getscategory = $dba->prepare('SELECT * FROM mytable
where status = ?
order by id asc');
$getscategory->bind_param('s', $status);
$getscategory->execute();
$resultGSC = $getscategory->get_result();
while ($rowGSC = $resultGSC->fetch_assoc()) {
$scid = $rowGSC['id'];
$scename = $rowGSC['ename'];
?>
<div class="message_box" data-id="<?php echo $scid; ?>" style="padding-right: 5px;">
<div class="portfolio-item-wrap" style="border-radius: 3%;">
<span class="portfolio-description">
<h3><?php echo $scename; ?></h3>
</span>
</div>
</div>
<?php } ?>
<div id="msg_loaderw" style="display: none;">
<div class="card">
<div class="card-body">
<div class="d-flex align-items-center">
<strong>Loading...</strong>
<div class="spinner-border ml-auto" role="status" aria-hidden="true">
</div>
</div>
</div>
</div>
</div>
<div id="msg_loader">
</div>
<script>
$(document).ready(function () {
$(window).scroll(function () {
var thislastid = "<?php echo $thelastid; ?>";
if($(window).scrollTop() == ($(document).height() - $(window).height())) {
$("#msg_loaderw").show();
var msg_id = $(".message_box:last").data("id");
$.ajax({
type: "POST",
url: "inc/items/search_items_get.php",
data: {msg_id: msg_id},
cache: false,
success: function (data) {
//Insert data after the message_box
$(".message_boxx").append(data);
if (msg_id == thislastid) {
$("#msg_loaderw").hide();
$("#msg_loader").html('<hr><div class="card"><div class="card-body"><div class="align-items-center"><strong><center>That is all what we have for now.</center></strong></div></div></div>');
}
}
});
}
});
});
</script>
Below is : inc/items/search_items_get.php
<?php
include ('../default/db.php');
if (isset($_POST['msg_id']) && isset($_POST['msg_id']) !== NULL) {
$msg_id = $_POST['msg_id'];
$status = 1;
$limit = 12;
$getItem = $dba->prepare('SELECT * FROM mytable
where id > ? AND status = ?
order by id asc');
$getItem->bind_param('ss', $msg_id,$status);
$getItem->execute();
$resultItem = $getItem->get_result();
while ($rowItem = $resultItem->fetch_assoc()) {
$itemID = $rowItem['id'];
$itemName = $rowItem['ename'];
?>
<div class="message_box" data-id="<?php echo $itemID; ?>" style="padding-right: 5px;">
<div class="portfolio-item-wrap" style="border-radius: 3%;">
<span class="portfolio-description">
<h5><?php echo $itemName; ?></h5>
</span>
</div>
</div>
<?php
}
} else {
echo "Message ID is empty";
}
?>*emphasized text*
It seems it's a script issue just try changing the code a bit , hopefully it will work:
<script>
$(document).ready(function () {
$(window).scroll(function () {
var scrollHeight = $(document).height();
var scrollPosition = $(window).height() + $(window).scrollTop();
if ((scrollHeight - scrollPosition) / scrollHeight === 0) {
$("#msg_loaderw").show();
var msg_id = $(".message_box:last").data("id");
$.ajax({
type: "POST",
url: "inc/items/search_items_get.php",
data: {msg_id: msg_id},
cache: false,
success: function (data) {
//Insert data after the message_box
$(".message_boxx").append(data);
if (msg_id == thislastid) {
$("#msg_loaderw").hide();
$("#msg_loader").html('<hr><div class="card"><div class="card-body"><div class="align-items-center"><strong><center>That is all what we have for now.</center></strong></div></div></div>');
}
}
});
}
});
});
</script>
I've gone through the other answers to this question, but no one seems to be able to apply it universally. Other questions just go unanswered.
Obviously, I'm getting "Can not deserialize instance of String out of START_OBJECT token." in my console. I believe it happens when I attempt to stringify(response) from my websocketdata.
Here is the code.
<?php /**
* The Header for our theme.
*
* Displays all of the <head> section and everything up till <div id="main">
*
*/ ?>
<!DOCTYPE html>
<html <?php language_attributes(); ?>>
<!--<![endif]-->
<head>
<meta http-equiv="Content-Type" content="<?php bloginfo('html_type'); ?>; charset=<?php bloginfo('charset'); ?>" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" />
<script type="text/javascript"
src='http://martialparks.com/wp-content/themes/js/gamesparks-rt.js'></script>
<script type='text/javascript' src='http://martialparks.com/wp-content/themes/js/gamesparks.js'></script>
<script type='text/javascript'
src='http://martialparks.com/wp-content/themes/js/gamesparks-functions.js'></script>
<script type='text/javascript' src='http://martialparks.com/wp-content/themes/js/hmac-sha256.js'></script>
<link rel="profile" href="http://gmpg.org/xfn/11" />
<link rel="pingback" href="<?php bloginfo('pingback_url'); ?>" />
<?php
wp_head();
?>
</head>
<body <?php body_class() ?>>
<body onload="init()">
<!--Start Header Wrapper-->
<div class="header_wrapper">
<div class="header">
<!--Start Container-->
<div class="container_24">
<div class="grid_24">
<div class="logo"> <a href="<?php echo esc_url(home_url()); ?>"><img src="<?php if (business_directory_get_option('business_directory_logo') != '') { ?><?php echo esc_url(business_directory_get_option('business_directory_logo')); ?><?php
} else {
echo esc_url(get_template_directory_uri() . '/images/logo.png');
}
?>" alt="<?php bloginfo('name'); ?>" /></a></div>
</div>
<div class="clear"></div>
</div>
<!--End Container-->
<div class="clear"></div>
</div>
<div class="clear"></div>
<!--Start Menu Wrapper-->
<div class="menu_wrapper">
<div class="top_arc"></div>
<div class="menu-container">
<div class="container_24">
<div class="grid_24">
<?php business_directory_nav(); ?>
</div>
</div>
<div class="clear"></div>
</div>
<div class="clear"></div>
<div class="bottom_arc"></div>
</div>
<!--End Container-->
<div class="clear"></div>
</div>
<!--End Header Wrapper-->
<div class="clear"></div>
<div class="wrapper">
<!--Start Container-->
<div class="container_24">
<div class="grid_24">
<br/>
<br/>
<br/>
<input id="apiKey" type="hidden" value="A319082inSk2"/>
<input id="apiSecret" type="hidden" value="BNuYLYZAoDZDZyh1F7tbR8BMTiqeJbWt"/>
<label for="apiCredential">Api Credential</label><input id="apiCredential"/>
<label for="username">User Name</label><input id="username"/>
<label for="password">Password</label><input id="password"/>
<button onClick='gamesparks.registrationRequest("testuser", "testuser", "testuser", registerResponse)'>Register</button>
<button onClick='gamesparks.authenticationRequest(username, password, loginResponse)'>Login</button>
<button onClick='gamesparks.accountDetailsRequest(accountDetailsResponse)'>Account Details</button>
<button onClick='customEvent()'>Custom Event</button>
<button onClick='testRT()'>Test RT</button>
<i>Special thanks to the awesome team at GameSparks!</i>
<div id="messages"></div>
<br/>
<br/>
User Name
<div id="displayName" style="color: blue;"></div>
Coins
<div id="Coins" style="color: red;"></div>
Exp
<div id="Exp" style="color: green;"></div>
Leader Points
<div id="LeadP" style="color: darkgreen;"></div>
Hero Points
<div id="HeroP" style="color: purple;"></div>
<style>
#map {
height: 400px;
width: 100%;
}
</style>
<h3>Find a Park</h3>
<div id="map"></div>
<script>
function initMap() {
var Velocity = {lat: 38.308101, lng: -85.815464};
var map = new google.maps.Map(document.getElementById('map'), {
zoom: 4,
center: Velocity
});
var marker = new google.maps.Marker({
position: Velocity,
map: map
});
}
</script>
<script async defer
src="https://maps.googleapis.com/maps/api/js?key=AIzaSyDSHCinT3IVWFCLUudbsMZV6644GNrGiwc&callback=initMap">
</script>
<script type="text/javascript">
//Create a gamesparks object to be used
var gamesparks = new GameSparks();
//Initialse the SDK
function init() {
gamesparks.initPreview({
key: document.getElementById('apiKey').value,
secret: document.getElementById('apiSecret').value,
credential: document.getElementById('apiCredential').value,
onNonce: onNonce,
onInit: onInit,
onMessage: onMessage,
logger: console.log,
});
}
function accountDetailsResponseCreator() {
var response = {
displayName: 'A User',
currencies: {Coins: 'A coin', Exp: 'A exp', LeadP: 'A lead p', HeroP: 'A hero p'}
}
accountDetailsResponse(response)
}
//Callback function to hmac sha256 a nonce with the secret. It's assumed you will have your own method of securing the secret;
function onNonce(nonce) {
return CryptoJS.enc.Base64.stringify(CryptoJS.HmacSHA256(nonce, document.getElementById('apiSecret').value));
}
//Callback to handle when the SDK is initialised and ready to go
function onInit() {
console.log("Initialised");
}
//Callback to handle async messages from the gamesparks platform
function onMessage(message) {
console.log("onMessage");
}
//Response handler examples
function registerResponse(response) {
console.log(JSON.stringify(response));
}
function loginResponse(response) {
console.log(JSON.stringify(response));
}
function accountDetailsResponse(response) {
console.log (JSON.stringify(response));//logs the string to console
document.getElementById("displayName").innerHTML = (response.displayName);
document.getElementById("Coins").innerHTML = (response.currencies.Coins);
document.getElementById("Exp").innerHTML = (response.currencies.Exp);
document.getElementById("LeadP").innerHTML = (response.currencies.LeadP);
document.getElementById("HeroP").innerHTML = (response.currencies.HeroP); //returns value of name from string. I've tried doing each line with semicolons at the end, and all in a group with commas separating them. Both just give me the first variable and delete the rest.
}
function customEvent() {
gamesparks.sendWithData(
"LogEventRequest",
{
eventKey: "FIRST_EVENT",
NUMBER_ATTR: 123,
STRING_ATTR: "this is a string",
JSON_ATTR: {key1: 12, key2: "abc"}
},
function (response) {
console.log(JSON.stringify(response));
}
);
}
var apiKey = "2974660weiMa";
var apiSecret = "p5pFVnohi5eWPYETb4aPgeMLtd95bjfJ";
var myTimer = null;
var myRTSession = function () {
};
var numCycles = 0;
myRTSession.started = false;
myRTSession.onPlayerConnectCB = null;
myRTSession.onPlayerDisconnectCB = null;
myRTSession.onReadyCB = null;
myRTSession.onPacketCB = null;
myRTSession.session = null;
myRTSession.start = function (connectToken, host, port) {
var index = host.indexOf(":");
var theHost;
if (index > 0) {
theHost = host.slice(0, index);
} else {
theHost = host;
}
console.log(theHost + " : " + port);
myRTSession.session = GameSparksRT.getSession(connectToken, theHost, port, myRTSession);
if (myRTSession.session != null) {
myRTSession.started = true;
myRTSession.session.start();
} else {
myRTSession.started = false;
}
};
myRTSession.stop = function () {
myRTSession.started = false;
if (myRTSession.session != null) {
myRTSession.session.stop();
}
};
myRTSession.log = function (message) {
var peers = "|";
for (var k in myRTSession.session.activePeers) {
peers = peers + myRTSession.session.activePeers[k] + "|";
}
console.log(myRTSession.session.peerId + ": " + message + " peers:" + peers);
};
myRTSession.onPlayerConnect = function (peerId) {
myRTSession.log(" OnPlayerConnect:" + peerId);
if (myRTSession.onPlayerConnectCB != null) {
myRTSession.onPlayerConnectCB(peerId);
}
};
myRTSession.onPlayerDisconnect = function (peerId) {
myRTSession.log(" OnPlayerDisconnect:" + peerId);
if (myRTSession.onPlayerDisconnectCB != null) {
myRTSession.onPlayerDisconnectCB(peerId);
}
};
myRTSession.onReady = function (ready) {
myRTSession.log(" OnReady:" + ready.toString());
if (myRTSession.onReadyCB != null) {
myRTSession.onReadyCB(ready);
}
};
myRTSession.onPacket = function (packet) {
myRTSession.log(" OnPacket:" + packet.toString());
if (myRTSession.onPacketCB != null) {
myRTSession.onPacketCB(packet);
}
};
function testRT() {
myRTSession.stop();
gamesparks.initPreview({
key: apiKey,
secret: apiSecret,
credential: "",
onNonce: onNonceRT,
onInit: onInitRT,
onMessage: onMessageRT,
logger: console.log,
});
}
function onNonceRT(nonce) {
return CryptoJS.enc.Base64.stringify(CryptoJS.HmacSHA256(nonce, apiSecret));
}
function onInitRT() {
console.log("Initialised");
gamesparks.deviceAuthenticationRequest((Math.floor(Math.random() * (999 - 1)) + 1).toString(), null, null, "js", null, null, function (response) {
if (response.error) {
console.error(JSON.stringify(response.error));
} else {
sendMatchmakingRequest();
}
});
}
//Callback to handle async messages from the gamesparks platform
function onMessageRT(message) {
//console.log("message " + JSON.stringify(message));
if (message["#class"] === ".MatchFoundMessage") {
var accessToken = message["accessToken"];
var host = message["host"];
var port = message["port"];
myRTSession.stop();
if (myTimer) {
clearTimeout(myTimer);
}
myTimer = setInterval(mainRTLoop, 10);
myRTSession.start(accessToken, host, port);
} else if (message["#class"] === ".MatchNotFoundMessage") {
console.log("MATCH NOT FOUND");
sendMatchmakingRequest();
}
}
function sendMatchmakingRequest() {
gamesparks.sendWithData("MatchmakingRequest",
{
skill: 1,
matchShortCode: "Match_STD"
},
function (response) {
if (response.error) {
console.error(JSON.stringify(response.error));
} else {
console.log("Match OK...");
}
}
);
}
function mainRTLoop() {
if (myRTSession.started) {
myRTSession.session.update();
var data = RTData.get();
data.setLong(1, numCycles);
myRTSession.session.sendRTData(1, GameSparksRT.deliveryIntent.RELIABLE, data, []);
numCycles++;
}
}
</script>
</body>
</html>
For the life of me, I have no idea what is happening or how to fix it. The problem pops up when I activate a button that references line 173
function loginResponse(response) {
console.log(JSON.stringify(response));
}
But don't let that affect your impartiality. I compared this code to earlier versions of the code I have and could not identify a change in any of my functions.
Well, bottom line is this: When you are an idiot, don't post questions to stackoverflow. No one will respond. Not because they are mean, but because learning the basics is important.
So the problem originated for me in the top of my code with this:
<button onClick='gamesparks.authenticationRequest(username, password, loginResponse)'>Login</button>
Weird, right? Not really. What had done was try to alter the input for the authentication request to match my html element inputs (see where my elements are labeled as username and password?) It didn't work, and I obviously just shelved that and moved on...and forgot. What I did was change "username" to "testuser". This matched the value I was trying to authenticate. Now, my baby is returning values on my testuser, and running like a dream.
Thanks for the tough love, stackoverflow.
I am making a product displaying page of an ecommerce website. The products are to be filtered by brands on the basis of brands that are checked by the customer. For this I have used an ajax request everytime a brand is checked. The problem is that the page cannot receive the get variables that i am sending to the same page. The ajax request is not giving any errors and also the chrome debugger side is also not showing any error at all. This is the page:
snapshot of the products page
And this is the code of the page:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<?php
session_start();
include('includes/pdo_connect.php');
include('includes/pdo_functions.php');
$logged_in;
$user_first_name;
if(isset($_SESSION['user'])){ //Determining if the user is logged in or not.
if($_SESSION['user']=='user'){
$user_id = $_SESSION['user_id'];
global $logged_in;
$logged_in = true;
global $user_first_name;
$user_first_name = $_SESSION['user_first_name'];
}
} else {
$_SESSION['user'] = 'guest';
$user_id = $_SERVER['REMOTE_ADDR'];
}
$cat;
if(isset($_GET['cat'])){
global $cat;
$cat = $_GET['cat'];
}
include('includes/logged_in.php');
if(isset($_GET['brand_list'])){
$brand_list = $_GET['brand_list'];
} else {
echo "<script>alert('value not received');</script>";
}
?>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="styles/list_style.css?<?php echo time(); ?>">
<link rel="stylesheet" type="text/css" href="styles/thickbox.css" media="screen">
<script type="text/javascript" src="js/jquery-3.1.1.js"></script>
<script type="text/javascript" src="js/thickbox.js"></script>
<?php
$where = array();
if(!empty($brand_list)){
echo "ajax working";
if(strpos($brand_list, ',')!==false){
$brand_choices = explode(',', $brand_list);
$barray = array();
foreach($brand_choices as $value) {
$barray[] = "brand_id = $value";
}
$where[] = '('.implode(' OR ', $barray).')';
} else {
$where[] = '(brand_id= '.$brand_list.')';
}
} else {
//echo "ajax not working ";
}
$w = implode(' AND ', $where);
$w = "where product_cat=$cat ".$w;
$filter_query = "select * from products $w ";
echo "filter query: ".$filter_query;
$first_load = 'filter';
function show_filtered(){
//echo "<script>alert('filter query working');</script>";
global $filter_query;
global $con;
global $brand_name;
try{
$stmt = $con->prepare($filter_query);
$stmt->execute();
$result = $stmt->fetchAll();
foreach ($result as $data) {
$product_id = $data['product_id'];
$product_cat = $data['product_cat'];
$product_brand = $data['product_brand'];
$product_title = $data['product_title'];
$product_price = $data['product_price'];
$product_desc = $data['product_desc'];
$product_image = $data['product_image'];
echo "
<div class='product_container $brand_name'>
<a href='details.php?pid=".$product_id."' alt='".$product_title."'>
<div class='img_div'>
<img src='admin/product_images/".$product_image."?".time()."' alt='".$product_title."'/>
</div>
<div class='index_product_desc'>".$product_title."</div>
<div class='index_product_price'>₹".$product_price."</div>
</a>
</div>
";
}
} catch(PDOException $e){
echo "Error in show_list(): ".$e->getMessage();
}
}
function show_brands(){
global $con;
global $cat;
global $brand_name;
try{
$query = "select * from cat_brand where cat_id = $cat";
$stmt = $con->prepare($query);
$stmt->execute();
$result = $stmt->fetchAll();
//$brand = array();
foreach ($result as $data) {
$brand_id = $data['brand_id'];
//echo "<script>alert('$brand_id');</script>";
$query1 = "select * from brands where brand_id = $brand_id";
$stmt1 = $con->prepare($query1);
$stmt1->execute();
$result1 = $stmt1->fetchAll();
echo "<ul>";
foreach ($result1 as $data1) {
$brand_name = $data1['brand_title'];
echo "<li><input type='checkbox' value='$brand_id' id='$brand_name' class='brand_check' name='brandchoice'> $brand_name</li>";
}
echo "</ul>";
}
} catch(PDOException $e){
echo "Error in show_brands: ".$e->getMessage();
}
}
function show_price(){
}
?>
</head>
<body>
<div class="wrapper">
<header>
<div class="home_logo">
<a href="index.php">
<img src="images/skyshop_sumopaint.png" alt="Site Home">
</a>
</div>
<div class="login">
<?php user();?> |
<?php login_status(); ?>
</div>
<div class="form">
<form method="get" target="" name="searchbar_form">
<input type="text" name="searchbar" id="searchbar">
<input type="submit" id="search_button" value="Search">
</form>
</div>
</header>
<div class="menubar">
<div class="dropdown">
<button onclick="dropdownToggle()" class="dropdown-button">Shop By Category</button>
<ul class="dropdown-content" id="dropdownContent">
Categories
<?php getcats(); ?>
</ul>
</div>
<div class="menubar-div">
<ul class="menu-items">
<?php getcats(); ?>
</ul>
</div>
<div class="cart">
Cart (0)
</div>
</div>
<div class="content">
<div class="nav">
</div>
<div class="list_wrapper">
<!--/////////////////////////////////////////////// Filter div /////////////////////////////////////////////////////-->
<div class="filter">
<span class="filter_heading">Select Brands</span>
<a href="" class="clear" id="clear_brands">Clear<a>
<div class="brand_div">
<?php
show_brands();
?>
</div>
<div class="price_div">
</div>
</div>
<!--/////////////////////////////////////////////// List div ///////////////////////////////////////////////////////-->
<div class="list">
<div class="loading">
<img src="images/loadingAnimation.gif">
</div>
<?php
show_filtered();
?>
</div>
</div>
<div class="footer">
FOOTER
</div>
</div>
</div>
<?php
?>
<script type="text/javascript">
$(window).on('load', function(){
function filter(){
//alert("filter called");
$('.filter .list').css('opacity', 0.5);
$('.loading').css('visibility', 'visible');
var brandchoice = new Array();
$('input[name="brandchoice"]:checked').each(function(){
brandchoice.push($(this).val());
$('#clear_brands').css('visibility', 'visible');
});
if(brandchoice==""){
$('#clear_brands').css('visibility', 'hidden');
}
var brand_list = '&brand_list='+brandchoice;
var data = brand_list.substring(1, brand_list.length);
//alert(data);
$.ajax({
url: "list.php",
type: "GET",
data: data,
cache: false,
success: function(result){
$(".filter .list").css("opacity", 1);
$(".loading").css("visibility", "hidden");
},
error: function(jqxhr, exception){
console.log(jqxhr);
},
beforeSend: function(){
console.log("before send: "+data); //This is showing "brand_list=1" which is correct.
}
});
}
$('input[type="checkbox"]').on('change', filter);
$('#clear_brands').on('click', function(){
$('.brand_check').removeAttr('checked');
filter();
$('#clear_brands').css('visibility', 'hidden');
});
}); //end of jquery
</script>
</body>
</html>
I am using alert() in the beforeSend in the ajax request and it returns the correct data as expected. But the PHP section of the page does not received the values. There are no errors on the PHP side or the browser debug window.
I checked your code line by line. and figure out that you have code for ajax inside the function named "filter" function filter().
Now you are calling this filter function on by onclick event of the element with id clear_brands
$('#clear_brands').on('click', function(){
$('.brand_check').removeAttr('checked');
filter();
$('#clear_brands').css('visibility', 'hidden');
});
and by this code i came to know that at the end your ajax call is not being made because you click event was not triggered,
So either you should trigger this event on your document get ready or you have to do it by clicking on that element.
Just think about the flow once.
i was testing your script in my local and
with some modification i have made it working.
did some changes like
at the end of the script i just putted this code below.
$(document).ready(function(){
$('#clear_brands').trigger("click");
});
And ajax call was executed..
check out my entire HTML
<!DOCTYPE html>
<html>
<head>
<title></title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
</head>
<body>
<a href="" class="clear" id="clear_brands">Clear<a>
<script type="text/javascript">
$(window).on('load', function(){
function filter(){
//alert("filter called");
$('.filter .list').css('opacity', 0.5);
$('.loading').css('visibility', 'visible');
var brandchoice = new Array();
$('input[name="brandchoice"]:checked').each(function(){
brandchoice.push($(this).val());
$('#clear_brands').css('visibility', 'visible');
});
if(brandchoice==""){
$('#clear_brands').css('visibility', 'hidden');
}
var brand_list = '&brand_list='+brandchoice;
var data = brand_list.substring(1, brand_list.length);
//alert(data);
$.ajax({
url: "list.php",
type: "GET",
data: data,
cache: false,
success: function(result){
$(".filter .list").css("opacity", 1);
$(".loading").css("visibility", "hidden");
},
error: function(jqxhr, exception){
console.log(jqxhr);
},
beforeSend: function(){
console.log("before send: "+data); //This is showing "brand_list=1" which is correct.
}
});
}
$('input[type="checkbox"]').on('change', filter);
$('#clear_brands').on('click', function(){
$('.brand_check').removeAttr('checked');
filter();
$('#clear_brands').css('visibility', 'hidden');
});
}); //end of jquery
$(document).ready(function(){
$('#clear_brands').trigger("click");
});
</script>
</body>
</html>
In Chrome do Ctrl+Shift+I to open Developer Tools and check Console for errors and Network tab to see if the data is passed in request.
It is a widely asked question to help with this error but I have spent all day reading other answers and creating various versions for my code and still can not get anything else then this error. So I ask for your help.
My view:
<html>
<head>
<title></title>
<?=$head?>
<script type="text/javascript" src="http://maps.google.com/maps/api/js?key=AIzaSyAhiKwDjhm1ZXS1jHBHErJf6pxT2TUCMM4"></script>
<script src="<?php echo base_url() ?>scripts/jquery.colorbox-min.js"></script>
<script src="<?php echo base_url() ?>scripts/gmaps.js"></script>
<link rel="stylesheet" href="<?php echo base_url() ?>css/colorbox.css">
<style type="text/css">
#map {
width: 700px;
height: 700px;
}
</style>
</head>
<body>
<button id="go-button" type="button">Click Me!</button>
<div class="multiselect">
<label><input type="checkbox" value="all" />All</label>
<label><input type="checkbox" name="filtrs1[]" value="manufacturer1" />manufacturer1</label>
<label><input type="checkbox" name="filtrs1[]" value="manufacturer2" />manufacturer2</label>
<label><input type="checkbox" name="filtrs1[]" value="manufacturer3" />manufacturer3</label>
<label><input type="checkbox" name="filtrs1[]" value="manufacturer4" />manufacturer4</label>
</div>
<div id="map"></div>
<script type="text/javascript">
var products= <?= json_encode($products);?>;
var allMap;
$(document).ready(function(){
var allMap = new GMaps({
el: '#map',
zoom: 7,
lat: 37.4419,
lng: -122.1419
});
loadJsonMap(allMap, products);
$('#go-button').click(function(){
var chb = $("input[name='filtrs1[]']:checked");
var filtrs1values = [];
$.each(chb,function(){
filtrs1values.push($(this).val());
});
$.post('<?php echo base_url() ?>index.php/products/filter', {
filtrs1 : filtrs1values
}, function(response){
allMap.removeMarkers();
loadJsonMap(allMap, response);
});
});
});
function loadJsonMap(map, data){
var markers_data = [];
$.each(data, function(key, val){
if (val.latitude != undefined && val.longitude != undefined) {
markers_data.push({
lat : val.latitude,
lng : val.longitude,
details : {
holder_id : val.holder_id
},
click : function(e){
if(e.details.holder_id !== undefined){
var url = '<?php echo base_url() ?>index.php/products/colorbox/' + e.details.holder_id;
$.colorbox({
open : true,
href : url,
iframe : false,
innerWidth : 400,
innerHeight : 400,
close : 'Aizvert'
});
}
}
});
}
});
map.addMarkers(markers_data);
}
</script>
</body>
</html>
where $.post calls for controller products:
public function filter()
{
$data['manufacturer'] = $this->input->post('filtrs1');
$result = $this->products_model->get_productsByManufacturer($data);
// $result = $this->security->get_csrf_token_name();
// $result = $this->security->get_csrf_hash();
header('Cache-Control: no-cache, must-revalidate');
header('Content-Type: application/json');
echo json_encode($result);
}
where in products_model:
function get_productsByManufacturer($data)
{
if(empty($data['manufacturer']){
$this->db->select("latitude,longitude, holder_id");
$query = $this->db->get('products');
return $query->result_array();
}else{
$this->db->select("latitude,longitude, holder_id");
$this->db->where_in('manufacturer', $data['manufacturer']);
$query = $this->db->get('products');
return $query->result_array();
}
}
I get error on $.post line. I checked filtrs1values array using consule.log and got ["manufacturer3", "manufacturer4"]. Also I have changed my controller and model code multiple times but always get the same error.
In my website I am using Flot pie charts in tabs. In every tab the legends are coming on to the pie chart. I am not understanding where I was wrong. Could anyone please help me. I attached the screen shot.
My code:
<script src="assets/plugins/jquery-1.10.1.min.js" type="text/javascript"></script>
<script src="assets/plugins/flot/jquery.flot.js"></script>
<script src="assets/plugins/flot/jquery.flot.pie.js"></script>
<script src="assets/plugins/flot/jquery.flot.resize.js"></script>
<script src="assets/plugins/flot/jquery.flot.stack.js"></script>
<script src="assets/plugins/flot/jquery.flot.crosshair.js"></script>
<?php
mysql_select_db($database_finalkms, $finalkms);
$query_getdata2 = "SELECT ComplianceStatus,count FROM indexonboard WHERE zone='PZ' and country is NULL";
$getdata2 = mysql_query($query_getdata2, $finalkms) or die(mysql_error());
$row_getdata2 = mysql_fetch_assoc($getdata2);
$totalRows_getdata2 = mysql_num_rows($getdata2);
?>
<script>
jQuery(document).ready(function() {
Charts1.initPieCharts();
});
</script>
<?php $m=0;do {?>
<input name="grptst5<?php echo $m; ?>" id="grptst5<?php echo $m; ?>" type="hidden" value="<?php echo $row_getdata2['ComplianceStatus']; ?>" />
<input name="datatst5<?php echo $m; ?>" id="datatst5<?php echo $m; ?>" type="hidden" value="<?php echo $row_getdata2['count']; ?>" />
<?php $m++;} while($row_getdata2 = mysql_fetch_assoc($getdata2));?>
<input name="totali5" id="totali5" type="hidden" value="<?php echo $totalRows_getdata2; ?>" />
<?php
mysql_free_result($getdata2);
?>
<div id="interactive5" class="chart" style="
width:400px;height: 400px;;float:right;"></div>
<script>
var Charts1 = function () { //1st
return { //2nd
//main function to initiate the module
init: function () { //3rd
App.addResponsiveHandler(function () { //4th
Charts1.initPieCharts();
}); //4th
}, //3rd
initPieCharts: function () {
var totalid5=$("#totalid5").val();
var data4 =[];
for (var n = 0; n < totali5; n++) {
var one4=document.getElementById("grptst5" + n).value;
var two4 =document.getElementById("datatst5" + n).value;
data4[n] = {
label: one4,
data: two4
}
}
$.plot($("#interactive"), data, {
series: {
pie: {
show: true,
label: {
show: true,
formatter: function(label,point){
return(point.percent.toFixed(2) + '%');
}
}
}
},
colors: ["#00FF00","#FF9933","#6495ED","#B0B0B0"],
legend: {show: true,
backgroundOpacity:0,
sorted:"comparator"
}
});
$("#interactive").bind("plothover", pieHover);
function pieHover(event, pos, obj) {
if (!obj)
return;
percent = parseFloat(obj.series.percent).toFixed(2);
$("#hover").html('<span style="font-weight: bold; color: ' + obj.series.color + '">' + obj.series.label + ' </span>');
}
}
}; //2nd
}(); //1st
I believe the issue is with your labels being to long and/or the width being to small. Try extending the div width.
<div id="placeholder" style="width:500px;height:300px;"></div>
fiddle -http://jsfiddle.net/Rnusy/46/