I've tried xtk release 2 as well as built xtk.js from source and there seems to be an issue (that wasn't there in release 1) when xtk is used alongside jquery.
No matter what I do, I always get a
"Uncaught Error: Could not find the given container or it has an undefined size."
in the javascript console.
To reproduce the issue, I modified the sample html page on the xtk wiki, reported here for convenience:
<html>
<head>
<title>XTK TEST COMPILED!</title>
<script type="text/javascript" src="xtk.js"></script>
<script type="text/javascript">
var run = function() {
var r = new X.renderer('r');
r.init();
var cube = new X.cube([0,0,0],10,10,10);
r.add(cube);
r.render();
};
</script>
<body onload="run()">
<!-- the container for the renderer -->
<div id="r" style="background-color: #000000; width: 100%; height: 100%;"></div>
</body>
and changed it to
<html>
<head>
<title>XTK TEST COMPILED!</title>
<script type="text/javascript" src="xtk.js"></script>
<script type="text/javascript" src="jquery-1.7.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
var r = new X.renderer('r');
r.init();
var cube = new X.cube([0,0,0],10,10,10);
r.add(cube);
r.render();
});
</script>
<body>
<!-- the container for the renderer -->
<div id="r" style="background-color: #000000; width: 100%; height: 100%;"></div>
</body>
If you test this page (I tried Chrome and Firefox), you'll get the error reported above.
Any ideas on how to tackle this? I'm investigating...
I am glad it works now! You could check out the (unreleased) demo where we use JQuery as well:
http://demos.goxtk.com/evl/
Just for a test: are you sure it worked different with XTK r1? I don't think anything changed on that level..
Related
code below.
<html>
<head>
<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
<script type="text/javascript">
google.charts.load('current', {packages:['wordtree']});
google.charts.setOnLoadCallback(drawChart);
function drawChart() {
var data = google.visualization.arrayToDataTable(
[ ['Phrases'],
['information technology'],
['web'],
['development']
]
);
var options = {
wordtree: {
format: 'implicit',
// word: ''
}
};
var chart = new google.visualization.WordTree(document.getElementById('wordtree_basic'));
chart.draw(data, options);
}
</script>
</head>
<body>
<div id="wordtree_basic" style="width: 900px; height: 500px;"></div>
</body>
</html>
issue:
expected three items to be rendered, however, we now have four including an erroneous "technology" while view source indicates correct rendering.
tested browser; firefox and chrome.
I just started to learn using Vue. I wrote really simple code like the following.
<!DOCTYPE HTML>
<html>
<head>
</head>
<body>
<script src="https://unpkg.com/vue"></script>
<div id="app">
<h2>{{number}}</h2>
<h2>Here it is!</h2>
</div>
</body>
<script type="text/javascript">
var app = new Vue({
el: '#app',
data: {
number:0
}
})
</script>
</html>
However, there is no number value.
But, when I open that code just by Ctrl+O on chrome, it shows succefully!
I definitely checked network by chrome dev tool and I got successfully vue.js from https://unpkg.com/vue#2.5.22/dist/vue.js What's wrong with it?
Loading the framework in the head is a good way to start.
See the example below, it works fine in here.
<!DOCTYPE HTML>
<html>
<head>
<script src="https://unpkg.com/vue"></script>
</head>
<body>
<div id="app">
<h2>{{number}}</h2>
<h2>Here it is!</h2>
<button #click="clk">click</button>
</div>
<script type="text/javascript">
var app = new Vue({
el: '#app',
data: {
number: 0
},
methods: {
clk(){
this.number++;
}
}
})
</script>
</body>
</html>
I thought you should return an object from a function for data.
data : function() {
return {
number : 0
};
}
I've got a simple Cycle2 slideshow that reads images from a server folder and displays them full height and centered on a web page. The images are loaded through an Ajax call which returns any new files it finds, it's called at page load and subsequently at programmed intervals. I use a session variable to keep track of the currently used files. I use the Cycle2 "add" command and the "Center" add-on as I have different sized images to display.
It works nicely except that after 'cycle' initialization any new slides added are not centered...
I know that Cycle2 adds inline styling but it only centers the images on initialization. It should be possible to call the centerHoriz and centerVert programatically when adding the new slides but can't work out how to at the same time as the 'add' command? Here is my code:
<?php
/*
* Template Name: Slideshow
*/
?>
<?php
session_start();
$_SESSION['curfiles'] = array();
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Slideshow</title>
<style type="text/css">
.slideshow {
width: 80%;
margin: auto;
border: 1px solid #bbb;
background: #ffc;
}
#media screen and (max-width: 1164px) {
.label {font-size: 2vw;}
.textbox {font-size: 1.5vw;}
.cycle-slide {width:100%;}
.slideshow {width: 95%;}
}
</style>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script src="http://malsup.github.io/jquery.cycle2.js"></script>
<script src="http://malsup.github.io/jquery.cycle2.center.js"></script>
<script type="text/javascript">
function loadSlides() {
$.ajax({
type: "GET",
url: "load.php"
}).done(function(response) {
var temp_images = eval("(" + response + ")");
for(ti in temp_images){
$('.slideshow').cycle('add','<img src="/files/display/' + temp_images[ti] + '" alt="">');
}
});
}
window.setInterval(function(){loadSlides()}, 5000);
jQuery(document).ready(function($){
loadSlides();
$('.slideshow').cycle(
{
next: '.slideshow'
});
});
</script>
</head>
<body>
<div class="slideshow"
data-cycle-fx="scrollHorz"
data-cycle-timeout="800000"
data-cycle-speed="700"
data-cycle-center-horz="true"
data-cycle-center-vert="true"
data-cycle-pause-on-hover="true"
>
</div>
</body>
</html>
Can the following href="#" be called automatically?
<a id="loadBtn" href="#">Do stuff</a></p>
Thanks!
(Update) In the following facebook gallery launcher:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
<script type="text/javascript" src="js/jquery.getfacebookalbums.js"></script>
<link rel="stylesheet" href="css/jquery.getfacebookalbums.css" type="text/css">
<script type="text/javascript">
$(document).ready(function () {
$('#loadBtn').click(function () {
$('#albumsContainer').getFacebookAlbums({
appId : 'ID',
onImageSelected : function (data) {
alert("Your facebook image is located at " + data);
window.location.href = "assignFacebookPhoto.php?fbPhoto=" + data;
}
})
return false;
});
});
</script>
<style type="text/css">
html, body {
font-family: Arial, _sans;
font-size: 0.8em;
}
</style>
</head>
<body>
<p><a id="loadBtn" href="#">Get photo</a></p>
<div id="albumsContainer"></div>
</body>
</html>
Essentially to get to the action faster rather than having msc bits of text to click first.
you can set href attribute with whatever value you want as per below code:
$('#loadBtn').attr('href','#');
Not sure whether the href='#' is just for example purposes or what you're putting in your final code.
(1) If you want to scroll to the top of the page, you can either use $('body').scrollTop(0) or animate it a bit with something like $('html, body').animate( {scrollTop : 0 }, 200); (If you want to animate it, just attach it to #loadBtn's click event and be sure to return false, so the anchor won't jump to the top and override your animation.)
If you want, you can also set window.location.hash so the hash location will be recorded.
(2) If you want to simulate a click on the link, you can use .trigger(), e.g.: $('#loadBtn').trigger('click');
I think following code will work for you:
$("#loadBtn").ready(function(){
$(this).click();
});
Also try this in your onload function:
document.getElementById('yourLinkID').click();
// Automatically href will be called
Thanks for your pointers. It lead me to the idea of just rearranging the javascript so that the code was executed without need to click anything:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
<script type="text/javascript" src="js/jquery.getfacebookalbums.js"></script>
<link rel="stylesheet" href="css/jquery.getfacebookalbums.css" type="text/css">
<style type="text/css">
html, body {
font-family: Arial, _sans;
font-size: 0.8em;
}
</style>
</head>
<body>
<!--p><a id="loadBtn" href="#">Get photo</a></p-->
<div id="albumsContainer"></div>
<script type="text/javascript">
$('#albumsContainer').getFacebookAlbums({
appId : 'ID',
onImageSelected : function (data) {
alert("Your facebook image is located at " + data);
window.location.href = "assignFacebookPhoto.php?fbPhoto=" + data;
}
})
</script>
</body>
</html>
I'm working on code that will a message for first time visitors using ColorBox. I've been bootstrapping code, and this is what I have so far...
<html>
<head>
<script type="text/javascript">
<script src="../colorbox/jquery.colorbox.js"></script>
<script type="text/javascript" src="scripts/jquery.cookies.2.2.0.min.js"></script>
<script>
function loadMsg()
{
$(document).ready(function(){
if ($.cookie('newsletter') != '0') {
$.colorbox({href:"newsletter.html"});
$.cookie('newsletter', '1', { expires: 60}); }
}}
</script>
</head>
<body onload="loadMsg()">
<h1>Hello World!</h1>
</body>
</html>
Will this keep the pop-up from showing up a second time. Can you help me figure out what am I missing?
What plugin are you using for cookies? I doubt that $.cookie('newsletter') returns the string value '0' when no cookie exists. I imagine it returns a falsey value. Are you sure it shouldn't be something like this:
if (!$.cookie('newsletter')) {
$.colorbox({href:"newsletter.html"});
$.cookie('newsletter', '1', { expires: 60}); }
}
Or drop the cookie plugin and write your own cookie detecting code. It isn't difficult for a one-off use case such as this.
The code above may be spitting is not a function and is undefined errors.
Here's the updated code that should work today (notice that I'm using the jQuery Cookie library):
<html>
<head>
<script type="text/javascript" src="/js/colorbox/jquery.colorbox-min.js"></script>
<script type="text/javascript" src="/js/jquery-cookie/jquery.cookie.js"></script>
<script type="text/javascript">
function loadMsg(){
jQuery.noConflict();
jQuery(document).ready(function(){
if (!jQuery.cookie('popupcookie')) {
jQuery.colorbox({href:"newsletter.html", width: 640, height: 460});
jQuery.cookie('popupcookie', '1', { expires: 1}); }
})}
</script>
</head>
<body onload="loadMsg()">
<h1>Hello World!</h1>
</body>
</html>
This should get you going. The expiration time is set to 1 day in this example btw.