json

dimanche 28 juin 2015

What is wrong with this syntax? how can i use $.get method inside prepend function?

for(var i=1; i<=num_rows; i++)
{
    $('#question-board').prepend('<div id=myID'+i' class=abc>'+ $.get("forum-data-retrieve.php", {q:i}); +'</div> <hr>');
}

AJAX can't received data to controller MVC

I send data by ajax to mvc controller. I get to the correct method but without data. I tried to get List<string> but its null

js code:

function sendDataCreateMilestone(parameters) {
    $.ajax({
        url: "/QRCNew/create",
        type: "post",
        dataType: "json",
        data: JSON.stringify(parameters)
    });
}

server:

here i revived all the time null

public ActionResult Create (List<string> ids, string collection)
{
    do....
}

add AJAX on custom python browser

I have a custom browser but my AJAX don't work. (work on firefox and others browsers.)

#!/usr/bin/env python
import sys
import gtk
import webkit

DEFAULT_URL = '/var/www/profile.html' # Change this as you Wish
class SimpleBrowser: # needs GTK, Python, Webkit-GTK
    def __init__(self):
        self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
        self.window.set_position(gtk.WIN_POS_CENTER_ALWAYS)
        self.window.connect('delete_event', self.close_application)
        self.window.set_default_size(1366, 743)
        self.window.set_position(0)
        vbox = gtk.VBox(spacing=0)
        vbox.set_border_width(0)
        self.txt_url = gtk.Entry()
        self.txt_url.connect('activate', self._txt_url_activate)
        self.scrolled_window = gtk.ScrolledWindow()
        self.webview = webkit.WebView()
        self.scrolled_window.add(self.webview)
        vbox.pack_start(self.scrolled_window, fill=True, expand=True)
        self.window.add(vbox)
    def _txt_url_activate(self, entry):
        self._load(entry.get_text())
    def _load(self, url):
        self.webview.open(url)
    def open(self, url):
        self.txt_url.set_text(url)
        self.window.set_title('007WallPaper')
        self._load(url)
    def show(self):
        self.window.show_all()
        #self.window.fullscreen()
    def close_application(self, widget, event, data=None):
        gtk.main_quit()
if __name__ == '__main__':
    if len(sys.argv) > 1:
        url = sys.argv[1]
    else:
        url = DEFAULT_URL
    gtk.gdk.threads_init()  
    browser = SimpleBrowser()
    browser.open(url)
    browser.show()
    gtk.main()

How can I "import" AJAX functionality into it ?

Python, scrapy: Unable to paginate dynamically generated links on website, using the link got from firebug

I am a complete newbie at python, scrapy and web scraping, this being my first learning project. I want to scrape multiple pages from this website using scrapy: http://ift.tt/1C0cyxT

The links seem to be generated using ajax. At the end of the page is the link to next page. Clicking on <2> or and checking the link generated on firebug, shows following request being generated:

GET directory?p=2&category=1&map[disable]=0&map[height]=500&map[list_height]=500&map[span]=5&map[style]=&map[list_show]=0&map[listing_default_zoom]=15&map[options][scrollwheel]=0&map[options][marker_clusters]=1&map[options][force_fit_bounds]=0&distance=0&is_mile=0&zoom=15&perpage=16&scroll_list=0&feature=1&featured_only=0&hide_searchbox=0&hide_nav=0&hide_nav_views=0&hide_pager=0&template=&grid_columns=4&sort=title

So I thought, in my limited understanding, that if i replace p={pagenum} with any page number, that should get me the required page. I tried using the following url to directly request for the page:

http://ift.tt/1CDpnZt

However, this link generates an error page saying "page not found".

Can anyone help me understand what am I doing wrong here?

Thanks for your guidance.

could not get data from file by ajax with jquery datatable

I use the sample here:http://ift.tt/1RK9fwf

Below is my html and jquery code

<html>
<head>
  <link rel="stylesheet" type="text/css" href="jquery-dataTables.css">
  
  <script type="text/javascript" charset="utf8" src="jquery-min.js"></script>
  <script type="text/javascript" charset="utf8" src="jquery-dataTables.js"></script>
  <script>
  
  $(document).ready(function() {
    $('#example').dataTable( {
        "ajax": "data/test.txt",
        "columns": [
            { "data": "name" },
            { "data": "position" },
            { "data": "office" },
            { "data": "extn" },
            { "data": "start_date" },
            { "data": "salary" }
        ]
    } );
} );
  </script>
  
</head>
<body>
<table id="example" class="display" cellspacing="0" width="100%">
        <thead>
            <tr>
                <th>Name</th>
                <th>Position</th>
                <th>Office</th>
                <th>Extn.</th>
                <th>Start date</th>
                <th>Salary</th>
            </tr>
        </thead>
 
        <tfoot>
            <tr>
                <th>Name</th>
                <th>Position</th>
                <th>Office</th>
                <th>Extn.</th>
                <th>Start date</th>
                <th>Salary</th>
            </tr>
        </tfoot>
    </table>
</body>
</html>

This is the structure of my file

enter image description here

But it couldn't load data into datatable, anyone can help?

Edit (Attach my test data): this data is used for

"data": [ { "name": "Tiger Nixon", "position": "System Architect", "salary": "$320,800", "start_date": "2011/04/25", "office": "Edinburgh", "extn": "5421" }, { "name": "Garrett Winters", "position": "Accountant", "salary": "$170,750", "start_date": "2011/07/25", "office": "Tokyo", "extn": "8422" }, { "name": "Ashton Cox", "position": "Junior Technical Author", "salary": "$86,000", "start_date": "2009/01/12", "office": "San Francisco", "extn": "1562" }, { "name": "Cedric Kelly", "position": "Senior Javascript Developer", "salary": "$433,060", "start_date": "2012/03/29", "office": "Edinburgh", "extn": "6224" },
{ "name": "Cara Stevens", "position": "Sales Assistant", "salary": "$145,600", "start_date": "2011/12/06", "office": "New York", "extn": "3990" },
{ "name": "Donna Snider", "position": "Customer Support", "salary": "$112,000", "start_date": "2011/01/25", "office": "New York", "extn": "4226" } ]

Thanks

Simple ajax in laravel 4

i have following code

ajax

 //ajax edit button
 $('.edit_button').on('click', function(e) {
    var id_produk = $(this).attr('id');
    $.ajax({
        type : "POST",
        url : "editproduk",
        data : id_produk,
        dataType: 'JSON',
        success : function(data) {
           alert('Success');
           console.log(data);
        },
        error: alert('Errors')
    });
});

i always get messagebox error
and don't know where i'm missing,
because in chrome - inspect element - console not give any clue

my route

Route::post('/account/editproduk', array(
    'as' => 'edit-produk-post',
    'uses' => 'AccountController@postEditProduk'
));

my controller

public function postEditProduk() {
    if (Request::ajax()) {
        return "test test";
    }
}

ajax popup display center in body

I want to load my popup center in body.. i try to do that. but its not work.. here is my link : http://ift.tt/1IER9Hj (click Add to Cart button)

head style

<script src="http://ift.tt/1xDNnh9"></script>
<script src="http://ift.tt/1IER8Tw"></script>
<script src="http://ift.tt/1HpeT5C"></script>

Jquery

<script>
      jQuery(function ($) {

        $('.button').on('click', function () {
            var id = $(this).data('id');

            $.ajax({
                url: '/shopping/ajax.php',
                data: {
                    id: id
                },
                method: 'POST',
                success: function (html) {
                    $('body').append(html);
                    $(html).bPopup();
                },
                error: function (returnValue) {}
            });
        });


    });
</script>

button html

<button type="button" class="button small cart-button" data-id="2222">Add to Cart</button>

ajax.php file

<div id="popup">
  <div class="inner">
  <h2>Item added to your cart!</h2>
  <!-- here some html and php codes -->
  </div>
</div>