help, im using tumblr and connect my twitter account, Tumblr gave me this file example:http://titan-theme.tumblr.com/tweets.js
my question is can i get follower_count and screen_name data? if yes how to get it?
please help me
thanks
If you have only this file you should define *recent_tweets* function. Of cours you need to import tweets.js. For example:
<script>
var recent_tweets = function(tweets) {
for(var i=0; i<tweets.length; i++) {
var tweet = tweets[i];
var followerCounts = tweet.user.followers_count;
var screenName = tweet.user.screen_name;
}
}
</script>
<script src="tweets.js"></script>
However, there is no follower_count available.
This is a JSONP file, it needs to be requested via a script tag in order to execute the recent_tweets function that encloses it. Try using the jQuery ajax function.
$.ajax({
dataType: "jsonp",
success: function (result) {
callback(result);
}
});
Related
I am trying to send a post request with the form data as well as some other parameters to my Codeigniter controller. This is the code I am using.
function onSignIn(googleUser) {
console.log('onto the function');
var profile = googleUser.getBasicProfile();
var google_name = profile.getName();
var google_image = profile.getImageUrl();
var google_email = profile.getEmail();
console.log('got the details');
console.log('submitting');
var title = ('#title').val();
var message = ('#message').val();
$.ajax({
type: "POST",
url: 'http://localhost/review/submit',
data: {
title,
message,
'google_name': google_name,
'google_email': google_email,
'google_image': google_image,
},
success: function () {
alert('fuck');
}
});
}
I keep getting $ is not defined and I have no idea why that is, cause when I remove $ it gives me #title.val() is not a function.
Make sure you are giving jquery reference with correct path to your code
Include bellow CDN link in your head section of code
https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js
I am pretty sure this is not so complicated but I have been for hours trying to figure out how to catch the id of this dynamically generated anchor tags.
What I do in my code is that everytime a text input changes, theres an ajax request that goes to a php file and returns me a json array with the prices then I render this results of search in buttons that will be clickable to do other types of request but so far here's where I'm stuck.
heres's the code that loops through the array and renders this buttons (NOTE:The Id of the buttons are variables rendered by the function too.
$.ajax({
type: "POST",
url: "php/get_products.php",
data: {query:prod_qry},
success: function(data){
$('#loader_s').hide();
var jsarray = JSON.parse(data);
var length = jsarray.length;
for(i=0;i<jsarray.length;i++){
var index1 = i;
var index2 = Number(i++) + 1;
var index3 = Number(i++) + 2;
$('#modal-bod').append('<a onclick="renderProds();" class="btn btn-default-item prod_sel" style="margin-top:10px;" id="'+index3+'" data-dismiss="modal">'+jsarray[index1]+' <span class="pull-right" st>lps. '+jsarray[index2]+'</span></a>');
}
}
Then here's the function renderProds()
function renderProds(){
var id = $(this).attr('id');
alert(id);
}
the alert is just to try and catch the values for testing purposes, but what really goes there is another Ajax request.
The only thing I get here is that the var Id is undefined...
You can pass object like
function renderProds(obj) {
var id = obj.id;
alert(id);
}
Pass invoker object like
onclick="renderProds(this);"
I would do :
onclick="renderProds(this);"
function renderProds(that){
var id = that.id;
alert(id);
}
You use jQuery.. so USE jQuery !
Ajax can do the JSON.parse for you with just dataType: "json".
The inline onclick is bad practice.
Move the success function to make your code more readable.
$.ajax({
type: "POST",
url: "php/get_products.php",
data: {query:prod_qry},
dataType : 'json',
success: productsUpdate
});
function renderProds(event){
var id = $(event.target).attr("id");
alert("Id is:"+id);
}
function productUpdate(data){
$('#loader_s').hide();
for(i=0;i<data.length;i++){
var link = $('<a>....</a>');
link.click(renderProds);
$('#modal-bod').append(link);
}
}
Now, this is readable.
Complete the link creation with your code, without the onclick, remove the inline css and use a real css selector and finally, check this ugly Number(i++)+ .... it looks so bad.
How can I make this code work, the problem is that I can't seem to be able to acces the data returned, I know that it connects to the server, but for somereason it wont work, for example, I tried extracting the title but nothing appears.
$.ajax({
url : "https://www.googleapis.com/books/v1/volumes?q=harry+potter",
dataType : "jsonp",
async : true,
//if ajax call succeeds perform this action
success : function(result) {
ajax.parseJSONP(result);
},
//if there is an error to the ajax call perform this action
error : function(request, error) {
alert('Network error has occurred please try again!');
}
});
//parseJsonP and add new elements to list-view
var ajax = {
parseJSONP : function(result) {
//iterate each returned item
$.each(result, function(i, row) {
$('#listview_test').append('<li><h3>' + row.volumeInfo.title + '</h3></a></li>');
}); //end iteration of data returned from server and append to the list
$('#listview_test').listview('refresh'); // refresh the list-view so new elements are added to the DOM
}
}
My confusion is on the callback method, in their example Books API has a code like is shown down, but I dont get it this part q=harry+potter&callback=handleResponse, how can I make this while using the $.ajax method. Tried understanding all the pieces but still very confusing?
<body>
<div id="content"></div>
<script>
function handleResponse(response) {
for (var i = 0; i < response.items.length; i++) {
var item = response.items[i];
// in production code, item.text should have the HTML entities escaped.
document.getElementById("content").innerHTML += "<br>" + item.volumeInfo.title;
}
}
</script>
<script src="https://www.googleapis.com/books/v1/volumes?q=harry+potter&callback=handleResponse"></script>
</body>
Try replacing your following code:
$.each(result, function(i, row) {
for this one:
$.each(result.items, function(i, row) {
As per the google example code the data is located in an array called items within the returned object.
i've been working on android application with the help of phonegap framework .I've made 1 php -xml file to parse the data from my site to application. The problem i have is that when i click button , i want to get all the <vic></vic> separated of the clicked cat_id
Heres the link with xml file
http://smeshnoto.eu/rss/mobile_vicove_cats.php
At the moment i have this code:
function showVicoveKategorii(){
var xml = '';
$.ajax({
url: "http://smeshnoto.eu/rss/mobile_vicove_cats.php",
dataType: 'xml',
success: kategorii,
error: function () {
alert('Грешка в сървъра');
}
});
}
function kategorii(xml){
var obj = document.getElementById("vicove_kategorii_id");
$(xml).find('category').each(function(){
var catname = $(this).find('cat_name').text();
var catid = $(this).find('cat_id').text();
var titlevic = $(this).find('title_vic').text();
var descvic = $(this).find('desc_vic').text();
addContent(obj, ''+catname+'');
});
}
I want when i click the button the alert to be all <vic></vic> with <br> for example after every element , of course those <vic></vic> to be from the clicked category (cat_id)
The solution is to use http://smeshnoto.eu/rss/mobile_vicove_cats.php?cat_id=ChosenID
so you can get the items from the chosen id :)
Using Telerik Extensions for ASP.NET MVC, I created the following Grid:
.. and I am able to extract the value of my Order Number using the client-side event "OnRowSelect", when the user selects any item in the grouped order. I can then get as far as displaying the selected value in an alert but what I really want to do is pass that value back to a different controller action. Is this possible using javascript?
When I tried the server-side control, I ended up with buttons beside each detail row, which was just not the effect/look desired.
You can easily make an ajax call in that event.
Kind of two part process (assuming your event handler resides in a separate .js file- otherwise you can define a url directly in .ajax call).
Define an url you need to post to - in $(document).ready(...)
like:
<script type="text/javascript">
$(document).ready(function() {
var yourUrl = '#Url.Action("Action", "Controller")';
});
Then place in your OnRowSelect event handler something like:
function onRowSelect(e) {
var row = e.row;
var orderId = e.row.cells[0].innerHTML;
$.ajax(
{
type: "POST",
url: yourUrl,
data: {id: orderId},
success: function (result) {
//do something
},
error: function (req, status, error) {
//dosomething
}
});
}
That should do it.
As it turns out there is an easier way to get to the new page by simply changing the Window.location as follows:
var yourUrl = '#Url.Action("Action", "Controller")';
var orderID;
function onRowSelected(e) {
var ordersrid = $('#IncompleteOrders').data('tGrid');
orderID = e.row.cells[1].innerHTML;
window.location = yourUrl + "?orderId=" + orderID;
}
Thanks to those who responded; however, the above answer as provided from Daniel at Telerik is more of what I was looking for.