I want to get all text posts of a Tumblr blog with jQuery getJson using Tumblr's API.
I tried using the following code, but I just got 20 posts:
function loadPosts () {
var key = "api_key=xBcVPLfdDKpH0GjMCd1whW7rPoYkzLgZD3ZwpzndISFI4huSpA"
var api = "https://api.tumblr.com/v2/blog/only-text-posts.tumblr.com/"
var post_amount
$.getJSON(api + "info?" + key,function(data) {
post_amount = data.response.blog.posts
$.getJSON(api + "posts/text?&filter=text&limit=" + post_amount + "&" + key,function(data) {
$.each(data.response.posts, function(i, item) {
var content = item.body
$("#Posts ul").append('<li>' + content + '</li>')
});
})
})
}
Here is a good sample Tumblr blog for testing:
http://only-text-posts.tumblr.com/
According to the documentation, only up to 20 posts are returned. You can specify an offset with the offset parameter, and retrieve all posts with several calls:
function loadPosts () {
var key = "api_key=your_key";
var api = "https://api.tumblr.com/v2/blog/only-text-posts.tumblr.com/";
var retrieve_more = function (offset) {
$.getJSON(api + "posts/text?callback=?&filter=text&limit=20&offset=" + offset + "&" + key,function(data) {
$.each(data.response.posts, function(i, item) {
var content = item.body;
$("#Posts ul").append('<li>' + content + '</li>')
});
if (data.response.posts.length == 20) {
retrieve_more(offset + 20);
}
});
};
retrieve_more(0);
}
loadPosts();
fiddle
As from the Tumblr Api documentation there is a limit of 20 posts per request. You can perform multiple requests with an increasing offset.
var max_posts_per_page = 20;
$.getJSON(api + "info?" + key,function(data) {
post_amount = data.response.blog.posts;
for (var offset = 0; offset < post_amount; offset += max_posts_per_page) {
$.getJSON(api + "posts/text?&filter=text&limit=" + max_posts_per_page + "&offset=" + offset + "&" + key,function(data) {
$.each(data.response.posts, function(i, item) {
var content = item.body
$("#Posts ul").append('<li>' + content + '</li>')
});
});
}
});
Related
I have a javascript file here.What it does is,when a user selects seats accordings to his preference in a theater layout,the selected seats are stored in an array named "seat".This code works fine until function where the selected seats are shown in a window alert.But from there onwards,the code doesn't seem to do anything.
After the above window alert, I've tried to serialize the above array and send it to the "confirm.php" file.But it does not show anything when echoed the seats.
Here is the js code.
<script type="text/javascript">
$(function () {
var settings = {
rows: 6,
cols: 15,
rowCssPrefix: 'row-',
colCssPrefix: 'col-',
seatWidth: 80,
seatHeight: 80,
seatCss: 'seat',
selectedSeatCss: 'selectedSeat',
selectingSeatCss: 'selectingSeat'
};
var init = function (reservedSeat) {
var seat = [], seatNo, className;
for (i = 0; i < settings.rows; i++) {
for (j = 0; j < settings.cols; j++) {
seatNo = (i + j * settings.rows + 1);
className = settings.seatCss + ' ' + settings.rowCssPrefix + i.toString() + ' ' + settings.colCssPrefix + j.toString();
if ($.isArray(reservedSeat) && $.inArray(seatNo, reservedSeat) != -1) {
className += ' ' + settings.selectedSeatCss;
}
seat.push('<li class="' + className + '"' +
'style="top:' + (i * settings.seatHeight).toString() + 'px;left:' + (j * settings.seatWidth).toString() + 'px">' +
'<a title="' + seatNo + '">' + seatNo + '</a>' +
'</li>');
}
}
$('#place').html(seat.join(''));
};
var jArray = <?= json_encode($seats) ?>;
init(jArray);
$('.' + settings.seatCss).click(function () {
if ($(this).hasClass(settings.selectedSeatCss)) {
alert('This seat is already reserved!');
} else {
$(this).toggleClass(settings.selectingSeatCss);
}
});
$('#btnShowNew').click(function () {
var seat = [], item;
$.each($('#place li.' + settings.selectingSeatCss + ' a'), function (index, value) {
item = $(this).attr('title');
seat.push(item);
});
window.alert(seat);
});
$('#btnsubmit').click(function () {
var seat = [], item;
$.each($('#place li.' + settings.selectingSeatCss + ' a'), function (index, value) {
item = $(this).attr('title');
seat.push(item);
var seatar = JSON.stringify(seat);
$.ajax({
method: "POST",
url: "confirm.php",
data: {data: seatar}
});
});
});
});
</script>
Can somebody help me figure it out what's wrong in here?
Please Add content type as json.
$.ajax({
method: "POST",
url: "confirm.php",
contentType: "application/json"
data: {data: seatar}
});
For testing you can print file_get_contents('php://input') as this works regardless of content type.
Need some help to get a normal or larger image from posts using the Facebook Graph API, at the moment it only gives a 130 x 130 px image in the object.
function fbFetch() {
var access_token = "";
var url = "https://graph.facebook.com/?ids=intel&fields=posts.limit(5){message,created_time,picture.type(normal)}&access_token=' + access_token;
$.getJSON(url, function(response) {
var messages = [];
Object.getOwnPropertyNames(response).forEach(function(page, idx, array) {
response[page].posts.data.forEach(function(post, idx, array) {
messages.push(post);
});
});
function compare(a, b) {
if (a.created_time < b.created_time)
return -1;
if (a.created_time > b.created_time)
return 1;
return 0;
}
var html = "<ul>";
$.each(messages.sort(compare), function(i, fb) {
if (typeof fb.picture != "undefined") {
html += "<li>" + fb.message + "</br>" + '<img SRC="' + fb.picture + '">' + "</br>" + fb.created_time + "</li></br>";
} else {
html += "<li>" + fb.message + "</br>" + fb.created_time + "</li></br>";
}
});
html += "</ul>";
$('.facebookfeed').html(html);
});
}
fbFetch();
<div class="facebookfeed"></div>
Fiddle here: http://jsfiddle.net/6fhq3dat/17/
use full_picture instead of picture
var url = "https://graph.facebook.com/?ids=intel&fields=posts.limit(3){message,created_time,full_picture}&access_token=" + access_token;
demo
I am so close to getting this. Here's my code that is returning the correct url, but only when button is double-clicked. I only need one click to retrieve the image.
var origin = 'COMP';
var area = 'US';
var type = 'typeA';
var level = 'Xnay';
var time = '0';
var btn1 = document.getElementById("redbutton").winControl;
function change_area(new_area) {
area = new_area;
}
function change_type(new_type) {
type = new_type;
}
$(btn1).click(function () {
var src = "http://somesite.net/folder/WEB_" + origin + "_" + area + "_" + level + "_" + type + "_" + time + "HR.png";
change_area('GB');
change_type('typeB')
$('#mainmap').attr('src', src), false;
});
You try by adding
$(document).ready(function() { }); block
before the following line
$(btn1).click(function () {
Finally as,
$(document).ready(function() {
$(btn1).click(function () {
var src = "http://somesite.net/folder/WEB_" + origin + "_" + area + "_" + level + "_" + type + "_" + time + "HR.png";
change_area('GB');
change_type('typeB')
$('#mainmap').attr('src', src), false;
});
});
Here's my code for gathering titles/posts from reddit's api:
$.getJSON("http://www.reddit.com/search.json?q=" + query + "&sort=" + val + "&t=" + time, function (data) {
var i = 0
$.each(data.data.children, function (i, item) {
var title = item.data.title
var url = item.data.url
var id = item.data.id
var subid = item.data.subreddit_id
var selftext = item.data.selftext
var selftextpost = '<p id="post' + i + '">' + selftext + '</p><br>'
var post = '<div>' + '' + title + '' + '</div>'
results.append(post)
results.append(selftextpost)
i++
});
});
Basically every post (selftext) is assigned a different paragraph id (post0, post1, post2, etc) for every result that's pulled. I'm also going to create a "hide" button that follows the same id scheme based on my i variable (submit0, submit1, submit2, etc). I want to write a function so that based on which button they click, it will hide the corresponding paragraph. I've tried doing an if statement that's like if("#hide" + i) is clicked, then hide the corresponding paragraph, but obviously that + i doesn't work. How else can I tackle this?
Could you try something like the below?
showhide = $("<a class='hider'>Show/Hide</a>");
results.append(showhide);
$(showhide).click(function() {
$(this).next().toggle();
}
Alternatively:
$.each(data.data.children, function (i, item) {
var title = item.data.title
var url = item.data.url
var id = item.data.id
var subid = item.data.subreddit_id
var selftext = item.data.selftext
var selftextpost = '<p id="post' + i + '">' + selftext + '</p><br>'
var showhide = $("<a class='hider" + i + "'>Show/Hide</a>");
var post = '<div>' + '' + title + '' + '</div>'
results.append(post)
results.append(selftextpost)
results.append(showhide);
$(showhide).click(function() {
$(this).next().toggle();
});
i++
});
Long back I used JSON and was successful to get the hash tag feeds from twitter and facebook. But presently I am just able to get the feeds but its not being updated constantly that means it not been update dynamically. I guess I need to ajaxify it, but I am not able to do that since I am not aware of ajax. Here is the code which I have used to get the twitter search feeds.
$(document).ready(function()
{
$("#Enter").click(function(event){
var searchTerm = $("#search").val() ;
var baseUrl = "http://search.twitter.com/search.json?q=%23";
$.getJSON(baseUrl + searchTerm + "&rpp=1500&callback=?", function(data)
{
$("#tweets").empty();
if(data.results.length < 1)
$('#tweets').html("No results JOINEVENTUS");
$.each(data.results, function()
{
$('<div align="justify"></div>')
.hide()
.append('<hr> <img src="' + this.profile_image_url + '" width="40px" /> ')
.append('<span><a href="http://www.twitter.com/'
+ this.from_user + '">' + this.from_user
+ '</a> ' + makeLink(this.text) + '</span>')
.appendTo('#tweets')
.fadeIn(800);
});
});
});
});
function makeLink(text)
var exp = /(\b(https?|ftp|file):\/\/[-A-Z0-9+&##\/%?=~_|!:,.;]*[-A-Z0-9+&##\/%=~_|])/ig;
return text.replace(exp,"<a href='$1'>$1</a>");
}
The code below should help you. What I've done is moved the code which fetches the tweets into a function. This function is then called every X seconds to update the box. When the user enters a new search term and clicks "Enter", it will reset the timer.
var fetchSeconds = 30; //Number of seconds between each update
var timeout; //The variable which holds the timeout
$(document).ready(function() {
$("#Enter").click(function(event){
//Clear old timeout
clearTimeout(timeout);
//Fetch initial tweets
fetchTweets();
});
});
function fetchTweets() {
//Setup to fetch every X seconds
timeout = setTimeout('fetchTweets()',(fetchSeconds * 1000));
var searchTerm = $("#search").val();
var baseUrl = "http://search.twitter.com/search.json?q=%23";
$.getJSON(baseUrl + searchTerm + "&rpp=1500&callback=?", function(data) {
$("#tweets").empty();
if (data.results.length < 1) {
$('#tweets').html("No results JOINEVENTUS");
}
$.each(data.results, function() {
$('<div align="justify"></div>').hide()
.append('<hr> <img src="' + this.profile_image_url + '" width="40px" /> ')
.append('<span>' + this.from_user + ' ' + makeLink(this.text) + '</span>')
.appendTo('#tweets')
.fadeIn(800);
});
});
}
function makeLink(text) {
var exp = /(\b(https?|ftp|file):\/\/[-A-Z0-9+&##\/%?=~_|!:,.;]*[-A-Z0-9+&##\/%=~_|])/ig;
return text.replace(exp,"<a href='$1'>$1</a>");
}
Hope this helps