make like button by ajax in laravel (method=post) - javascript

I want to make like button in my laravel project by using ajax.
Would you please tell me what is wrong in my written code?
html part
<a id="bL-like-{{$file["User_Id"]}}-{{$file["id"]}}">like</a>
js
$("a").click(function() {
//like button
if(this.id.startsWith("bL-like-")){
var temp=this.id.substr(8);
var l_user=temp.substr(0,(temp.indexOf("-")));
var l_id=temp.substr((temp.indexOf("-")+1));
$.ajax({
type: 'POST',
url: '/like',
data:{user:l_user,link_id:l_id},
success:function(data){
alert('liked');
},
error:function(data){
alert('error');
}
});
}
});
route
Route::post('/like', array(
'as' => 'like',
'uses' => 'FileController#like'
));
FileController
public function like(Request $request)
{
$OBJ=new \App\File();
$OBJ->isActive=1;
$OBJ->isDeleted=0;
$OBJ->User_Id=$request['user'];
$OBJ->id=$request['link_id'];
$boolean=\App\File::increaseLike($OBJ);
}
increaseLike is in my model,that connect to db.
It always drives to error part of js.
I very appreciate if you help me.

Related

How to load article without page reloading in Yii & Ajax

I have an viewing articles from databases and every article view with hole page load. So I would load articles without page reloading, I think this is possible using Ajax but I'm not so strong about it.
This is my initial concept like below:
Layout:
CHtml::link($menu['items'][$itemId]['label'],
array('articles/view',
'id'=>$menu['items'][$itemId]['link'],
)
);
// This showing articles name & link
View:
<?php
echo $model->article_body;
?>
<script>
jQuery.ajax({
type: 'POST',
dataType: 'html',
url: ('articles/view'),
success: function(data){
document.getElementById('articles').innerHTML = data;
},
error: function(){
alert('Somthing wrong');
}
});
</script>
Controller:
public function actionView($id)
{
$model=$this->loadModel($id);
$this->render('view',array('model' => $model));
}
Does someone can help me? Thanks
if i understood you correctly,
in your view file something like this.
echo CHtml::link($menu['items'][$itemId]['label'],
array('articles/view',
'id'=>$menu['items'][$itemId]['link'],
),array('class'=>'youclassnamehere')
);
echo '<div id="yourDivId"></div>';
in javascript your code should be something like e.g.
$(".youclassnamehere").click(function(){
$.ajax({
type:'POST',
url:$(this).attr('href'),
success:function(data){
$("#yourDivId").html(data);
}
error:function(data){
alert('Error occured please try again later..');
}
}),
return false;//this will not redirect your page
});
in controller action your code like e.g
public function actionView($id)
{
$model=$this->loadModel($id);
$this->render('view',array('model' => $model));
}
hope this will help you
You must return json:
public function actionView($id)
{
$model=$this->loadModel($id);
...
echo CJSON::encode(
array(
'status' => 'success',
'content' => $this->renderPartial('view',
array(
'model' => $model,
),
true,
true
),
)
);
}
I reach solution from above answer but I newly add like below:
array(
'onclick'=>'javascript:return false'
)

Laravel Ajax Patch not working

Trying to figure out how to patch with ajax. I want the ajax to patch "something" when I press the btnUpdate button.
In my router:
Route::patch('forecasts/edit/{id}',['as'=>'forecasts.edit',
'uses'=>'forecastsController#handleEdit']);
In my controller:
public
function handleEdit($id)
//handle edit form submission
{
$data=Input::all();
return $data; //just want to see something
}
In my view html:
<div>
<button type='button'id="btnUpdate" name="btnUpdate">Update</button>
</div>
In my view script:
$("#btnUpdate").click(function () {
$.ajax({
type: "PATCH",
url : base_url+'/forecasts/edit/'+forecast_id,
data : "Something", success: function (data) {
alert(data);
}
});
});
your ajax url seem to be wrong. Try to use helper function like route.
$.ajax({
url : "{{route('forecasts.edit',forecast_id)}}",
}
});
});
Url Pattern for edit would be like htt://base_url/somefunction/{id}/edit

Angular Js $http.post method unable to access data in Zend Framework

This is my Angular js Function
$scope.submitform = function () {
$http.post('http://localhost:90/vendor/dashboard/accountinfosave/',
{'uname': 'vikrant', 'pswd': '111', 'email': 'bhallavikrantvir#gmail.com'}
).success(function(data) {
alert("success");
}).error(function(data) {
alert("error occured");
});
};
This is my Zend Framework Controller Function .
public function accountinfosaveAction(){
$data = $this->getRequest()->getPost();
print_r($data);// not working
print_r($_POST);// not working
}
The problem is I want to access the data(uname,pswd,email) I sent from Angular Js using $http.post function to zend framework .
If I use $.ajax function it works fine . But $http.post Does not work .
Please help me out.
you can use this to get post request
$postdata = file_get_contents("php://input");
First of all, check post url is correct or not using test echo in function or a contructor
Try like this way,
var request = $http({
method: "post",
url: "http://localhost:90/vendor/dashboard/accountinfosave/",
data: {
uname : 'vikrant',
pswd : '111',
email : 'bhallavikrantvir#gmail.com'
}
});
request.success(
function( data ) {
$scope.data = data;
alert('success');
}
);

WordPress admin-ajax returns "0" on the Viewer-Facing Side

I'm pretty new in Wordpress plugins, so I have a question for you guys. I have a problem with admin-ajax call on the viewer-facing side of site. I'm using shortcodes in wordpress posts, to make a link, which must call ajax action. Unfortunately admin-ajax.php returns 0 every single time. Take a look on my code and maybe you can help me to discover what i'm doing wrong.
PHP side:
class myClass {
public function __construct() {
if (defined('DOING_AJAX')) {
add_action( 'wp_ajax_myAction', array($this, 'myCallback') );
add_action( 'wp_ajax_nopriv_myAction', array($this, 'myCallback') );
}
}
public function myCallback() {
echo "test";
die();
}
}
and there is Ajax call in Javascript:
jQuery(document).ready(function($) {
var link = $('a.myLink');
link.on('click', function(e) {
$.ajax({
url: 'http://127.0.0.1/myapp/wp-admin/admin-ajax.php',
type: 'POST',
data: 'myAction',
success:function(data) {
console.log(data);
},
error: function(error) {
console.log(error);
}
});
});
});
Do you have some ideas why that code isn't working and admin-ajax.php returns "0"?
Try to use the ajax call in this format :
jQuery(document).ready(function($) {
var link = $('a.myLink');
link.on('click', function(e) {
var details = {
'action': 'myAction'
};
$.ajax({
url: 'http://127.0.0.1/myapp/wp-admin/admin-ajax.php',
type: 'POST',
data: details, // data format
success:function(data) {
console.log(data);
},
error: function(error) {
console.log(error);
}
});
});
});
hope it helps...
Solved! Two things:
data: 'myAction'
replaced by
data: {
action: 'myAction'
}
and in main plugin file I had
if ( is_admin() ) {
// there should be new myClass() too
} else {
$class = new myClass();
}
thanks for suggestions!
Try with Enque JQuery Form Plugin Before Your Ajax request.
add_action('wp_print_scripts','include_jquery_form_plugin');
function include_jquery_form_plugin(){
wp_enqueue_script( 'jquery' );
wp_enqueue_script( 'jquery-form',array('jquery'),false,true );
}

Jquery Ajax in Laravel 4 - NotFoundHttpException

.Hello y'all. I'm trying to learn ajax and am currently trying to have an input in a form be sent via a route to a controller and then echoed in a div.
For some reason I am getting a NotFoundHttpException error when I press the submit button for the form and am having trouble seeing what is wrong with my route.
If anyone can point out where I'm going wrong it would be greatly appreciated! Thank you!
View:
<form id="edit_price_form" method="POST" action="">
<input name="new_price" id="new_price"/>
<input type='submit' class='button tiny radius' id='edit_price_button'/>
</form>
Ajax request:
$(document).ready(function(){
$("#edit_price_form").submit(function(e) {
e.preventDefault();
//form_data
var form_data = $('#edit_price_form').serializeArray();
$.ajax({
url: 'edit_prices',
type: "POST",
dataType: "html",
data: form_data,
success: function(data){
$("#edit_results").html(data);
$("#edit_results").addClass('panel callout radius');
},
error: function(xhr, status, error){
console.log(xhr);
console.log(status);
console.log(error);
}
});
});
});
Route:
/*Ajax Edit Price on Price Page*/
Route::post('edit_prices', array(
'as' => 'edit_prices',
'uses' => 'PriceController#edit_prices'
));
Controller:
public function edit_prices(){
$new_price = Input::get('new_price');
echo $new_price;
}
Thanks again!
The problem lies in your HTTP method. You're AJAX request looks like this:
$.ajax({
url: 'edit_prices',
type: "PUT",
...
But your route looks like this:
Route::post('edit_prices', array(
'as' => 'edit_prices',
'uses' => 'PriceController#edit_prices'
));
In short, you'll need to change your AJAX request from PUT to POST - Laravel is rejecting the PUT request because it's expecting POST.

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