I was wondering if it was possible to issue an htmx get request to an html block containing a chartJS canvas.
I have a piece of html containing a canvas generated with Chart JS that get called with an HTMX get request but I am unable to generate the chart once the get request is complete.
I have put all the dependencies of chart js in the main html but It is not working.
I also tried to put all the dependencies in the html fragment that gets called by the HTMX GET request but it is not working either.
Is it possible?
Here is what I have so far:
Original
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<script src="https://unpkg.com/htmx.org#1.6.1" integrity="sha384-tvG/2mnCFmGQzYC1Oh3qxQ7CkQ9kMzYjWZSNtrRZygHPDDqottzEJsqS4oUVodhW" crossorigin="anonymous"></script>
<div id="mainAjax" class="slide-in-left-fade-in fade-me-out fade-in">
<button
class=""
hx-get="/data-viz/simple-chart"
hx-target="#mainAjax"
hx-swap="outerHTML swap:0.2s"
hx-select="#mainAjax"
hx-trigger="myEvent from:body">
Get canvas
</button>
</div>
<script>
document.body.addEventListener("myEvent", function(evt) {
alert("trigger is working")
})
</script>
<script src="https://cdn.jsdelivr.net/npm/chartjs-adapter-date-fns/dist/chartjs-adapter-date-fns.bundle.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/hammerjs#2.0.8"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/chartjs-plugin-zoom/1.2.0/chartjs-plugin-zoom.min.js" integrity="sha512-TT0wAMqqtjXVzpc48sI0G84rBP+oTkBZPgeRYIOVRGUdwJsyS3WPipsNh///ay2LJ+onCM23tipnz6EvEy2/UA==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
</body>
</html>
and the Canvas Im trying to fetch:
<div id="mainAjax"class="">
<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/3.7.0/chart.min.js" integrity="sha512-TW5s0IT/IppJtu76UbysrBH9Hy/5X41OTAbQuffZFU6lQ1rdcLHzpU5BzVvr/YFykoiMYZVWlr/PX1mDcfM9Qg==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
<canvas class="my-4 w-100 chartjs-render-monitor" id="myChart" width="1110" height="468" style="display: block; height: 521px; width: 1234px;"></canvas>
<script>
const ctx = document.getElementById('myChart').getContext('2d');
var config = {
type: 'line',
data: {
labels : ['2005-03-31', '2005-06-30', '2005-09-30', '2005-12-31', '2006-03-31', '2006-06-30', '2006-09-30', '2006-12-31', '2007-03-31', '2007-06-30', '2007-09-30', '2007-12-31', '2008-03-31', '2008-06-30', '2008-09-30', '2008-12-31', '2009-03-31', '2009-06-30', '2009-09-30', '2009-12-31', '2010-03-31', '2010-06-30', '2010-09-30', '2010-12-31', '2011-03-31', '2011-06-30', '2011-09-30', '2011-12-31', '2012-03-31', '2012-06-30', '2012-09-30', '2012-12-31', '2013-03-31', '2013-06-30', '2013-09-30', '2013-12-31', '2014-03-31', '2014-06-30', '2014-09-30', '2014-12-31', '2015-03-31', '2015-06-30', '2015-09-30', '2015-12-31', '2016-03-31', '2016-06-30', '2016-09-30', '2016-12-31', '2017-03-31', '2017-06-30', '2017-09-30', '2017-12-31', '2018-03-31', '2018-06-30', '2018-09-30', '2018-12-31', '2019-03-31', '2019-06-30', '2019-09-30', '2019-12-31', '2020-03-31', '2020-06-30', '2020-09-30', '2020-12-31', '2021-03-31', '2021-06-30', '2021-09-30'],
datasets: [{
label: 'AAPL Revenue',
lineTension: 0,
data: [3243.0, 3520.0, 3678.0, 5749.0, 4359.0, 4370.0, 4837.0, 7115.0, 5264.0, 5410.0, 6789.0, 9608.0, 7512.0, 7464.0, 12907.0, 11880.0, 9084.0, 9734.0, 12207.0, 15683.0, 13499.0, 15700.0, 20343.0, 26741.0, 24667.0, 28571.0, 28270.0, 46333.0, 39186.0, 35023.0, 35966.0, 54512.0, 43603.0, 35323.0, 37472.0, 57594.0, 45646.0, 37432.0, 42123.0, 74599.0, 58010.0, 49605.0, 51501.0, 75872.0, 50557.0, 42358.0, 46852.0, 78351.0, 52896.0, 45408.0, 52579.0, 88293.0, 61137.0, 53265.0, 62900.0, 84310.0, 58015.0, 53809.0, 64040.0, 91819.0, 58313.0, 59685.0, 64698.0, 111439.0, 89584.0, 81434.0, 83360.0],
backgroundColor: '#A3BE8C4D',
fill: false,
showLine : true,
borderColor:
'#A3BE8C'
,
borderWidth: 1
}],
},
}
var myChart = new Chart(ctx, config);
console.log(myChart.data.datasets)
document.body.addEventListener("cart-updated",
function (evt) {
alert("cart updated")
})
</script>
</div>
I've created a simple "helloworld" web component, in that I put a "button" tag and I want that button to be clicked by triggering it but i'm unable to trigger it. What am I doing wrong?
Here is my code for "Index.html" file in which i've called my Own component and values for my button:
<!doctype html>
<html>
<head>
<title>First Polymer component</title>
<script src="bower_components/webcomponentsjs/webcomponents-lite.min.js"></script>
<script src="bower_components/lib/jquery-1.11.2.js"></script>
<link rel="stylesheet" type="text/css" href="bootstrap_theme/css/bootstrap.css" />
<link rel="stylesheet" type="text/css" href="bootstrap_theme/css/bootstrap-theme.css" />
<script src="bootstrap_theme/js/bootstrap.js"></script>
<link rel="import" href="hello-world.html">
<script>
var button_data = [{
"name": "litrary vocabulary",
"span_id": "mostbasic",
"description": "This is a sample description about litrary vocabulary"
}, {
"name": "no contractions",
"description": "This is a sample description about no contractions"
}];
window.addEventListener('WebComponentsReady', function(e) {
var element = document.querySelector('hello-world');
element.buttonsdata = button_data;
});
</script>
</head>
<body>
<hello-world> </hello-world>
<script>
$('.answerButtons').trigger("click");
function k12() {
window.open("http://www.w3schools.com");
}
</script>
</body>
</html>
And the 2nd file contain code for my web component:
<link rel="import" href="bower_components/polymer/polymer.html">
<dom-module id="hello-world">
<style>
p {
color: red;
}
</style>
<template>
<template is="dom-repeat" items="{{buttonsdata}}" as="button_data">
<button type="button" class="btn btn-info answerButtons" onclick = "k12()">{{_getButtonName(button_data)}} </button>
</template>
<p>This is my first own component </p>
<p>This is my first ....... </p>
<p>Kumaran is IDIOT </p>
</template>
<script>
Polymer({
is: 'hello-world',
_getButtonName: function(buttondata) {
return buttondata.name;
}
});
</script>
</dom-module>
button_data should be a property in hello-world
onclick should be on-click for Polymer binding https://www.polymer-project.org/1.0/docs/devguide/events.html
Not sure what I'm doing wrong. The Masonry works, but the Infinite Scroll doesn't.
I'm trying to make the simplest Masonry/InfiniteScroll theme to build upon. I've tried a lot of different methods but I still get stuck.
<title>{title}</title>
<meta name="description" content="{MetaDescription}" />
<link rel="shortcut icon" href="{Favicon}">
<!--[if IE]><script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script><![endif]-->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<script src="http://static.tumblr.com/wgijwsy/Ebfm2v4gy/jquery.masonry.min.js"></script>
<script type="https://github.com/paulirish/infinite-scroll/blob/master/jquery.infinitescroll.min.js"></script>
<script type="text/javascript">
$(window).load(function () {
var $content = $('#container');
$content.masonry({itemSelector: '.item', columnWidth:300
});
$content.infinitescroll({
navSelector : 'div#pagination',
nextSelector : 'div#pagination a#nextPage',
itemSelector : '.item'
});
});
</script>
<style>
.item{width:300px;}
img{max-width:100%;}
</style>
</head>
<body>
<div id="container">
{block:Posts}
{block:Photo}
<div class="item"><img src="{PhotoUrl-500}" title="{PhotoAlt}"/></div>
{/block:Photo}
{/block:Posts}
</div><!--wall-->
{block:Pagination}
<div id="pagination">
{block:NextPage}
<a id="nextPage" href="{NextPage}"></a>
{/block:NextPage}
{block:PreviousPage}
{/block:PreviousPage}
</div>
{/block:Pagination}
{/block:IndexPage}
</div>
</body>
</html>
Perhaps you could use this code if you want, this is the best one i have found so far:
<script type="text/javascript" src="http://static.tumblr.com/dbek3sy/iBElrgjim/jquerymasonry.js"></script>
<script type="text/javascript" src="http://static.tumblr.com/dbek3sy/Qyblrgjfn/jqueryinfintescroll.js"></script>
<script type="text/javascript">
$(window).load(function(){
var $wall = $('.posts');
$wall.imagesLoaded(function(){
$wall.masonry({
itemSelector: '.entry',
isAnimated : false
});
});
$wall.infinitescroll({
navSelector : "div#navigation",
nextSelector : "div#navigation a#nextPage",
itemSelector : ".entry",
bufferPx : 2000,
debug : false,
errorCallback: function() {
$('#infscr-loading').fadeOut('normal');
}},
function( newElements ) {
var $newElems = $( newElements );
$newElems.hide();
$newElems.imagesLoaded(function(){
$wall.masonry( 'appended', $newElems,{isAnimated: false}, function(){$newElems.fadeIn('slow');} );
});
}); $('.posts').show(500);
});
</script>
<script>
$.fn.changebackgroundColor = function(msg) {
$("#perma").css("#000");
};
</script>
I have no issue with the infinite scroll with it and it's rather simple. You should just check the Selector and var names to put those that are in your theme. else than that, I think the problem could be the scripts you are using. Try to use different ones maybe. I used to have some similar to yours and I realized that they didn't even respond when i debugged my page. It could be a similar issue.
Is there a way for codemirror to highlight the code matching a pattern (like if I use the search addon) when the page load? So I could load the page with ?search=my_pattern and pass the pattern to codemirror.
Here's a sample code and a jsfiddle. You can use CTRL+F to use the search addon.
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
<link rel="stylesheet" href="http://cdnjs.cloudflare.com/ajax/libs/codemirror/2.36.0/codemirror.css" />
<script src="http://cdnjs.cloudflare.com/ajax/libs/codemirror/2.36.0/codemirror.min.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/codemirror/2.36.0/search.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/codemirror/2.36.0/searchcursor.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/codemirror/2.36.0/match-highlighter.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/codemirror/2.36.0/python.js"></script>
</head>
<body>
<textarea id="myTextArea">print "hello world"</textarea>
<script>
var myTextArea = document.getElementById('myTextArea');
var myCodeMirror = CodeMirror.fromTextArea(myTextArea, {
'mode': 'python',
'lineNumbers': true
});
</script>
</body>
</html>
http://jsfiddle.net/ErxMb/
I figured out how to do it using overlay.js by looking at the CodeMirror: Overlay Parser Demo.
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
<link rel="stylesheet" href="http://cdnjs.cloudflare.com/ajax/libs/codemirror/2.36.0/codemirror.css" />
<script src="http://cdnjs.cloudflare.com/ajax/libs/codemirror/2.36.0/codemirror.min.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/codemirror/2.36.0/search.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/codemirror/2.36.0/searchcursor.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/codemirror/2.36.0/overlay.min.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/codemirror/2.36.0/match-highlighter.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/codemirror/2.36.0/python.js"></script>
</head>
<style type="text/css">
.cm-highlightSearch {background: yellow;}
</style>
<body>
<textarea id="myTextArea">print "hello world"</textarea>
<script>
var keyword = 'hello';
CodeMirror.defineMode("highlightSearch", function(config, parserConfig) {
var searchOverlay = {
token: function(stream, state) {
if (stream.match(keyword)) {
return "highlightSearch";
}
while (stream.next() != null && !stream.match(keyword, false)) {}
return null;
}
};
return CodeMirror.overlayMode(CodeMirror.getMode(config, parserConfig.backdrop || "python"), searchOverlay);
});
var myTextArea = document.getElementById('myTextArea');
var myCodeMirror = CodeMirror.fromTextArea(myTextArea, {
'mode': 'highlightSearch',
'lineNumbers': true
});
</script>
</body>
</html>
http://jsfiddle.net/HkjY7/
I'm using jQuery 1.4.2 for a fixed bar on my site that scrolls with the site as you scroll.
But I'm also using 1.6.1 for a facebook thing I'm doing, and when I add them together, the bar breaks and the facebook thing works, but when I add the noConflict in, the bar works, but the facebook breaks, so if you could look at my code, and help me?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
<link type="text/css" href="themes/default/jx.stylesheet.css" rel="stylesheet" />
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js" type="text/javascript"></script>
<script type="text/javascript" src="jquery-1.4.2.min.js"></script>
<script type="text/javascript">
var mc$ = jQuery.noConflict();
</script>
<script type="text/javascript" src="src/jquery.jixedbar.min.js"></script>
<script type="text/javascript">
mc$(document).ready(function() {
mc$("#floating-bar").jixedbar();
});
</script>
<style type="text/css">
body {
margin: auto;
background-image: url(template.png);
background-repeat: no-repeat;
background-position: center top;
}
</style>
</head>
<body>
<div id="floating-bar">
<ul>
<li title="Home"><img src="icons/home.png" alt="" /></li>
</ul>
<span class="jx-separator-left"></span>
<ul>
<li title="Around The Web"><img src="icons/network.png" alt="Share" />
<ul>
<div id="fb-root"></div>
<!-- USE 'Asynchronous Loading' version, for IE8 to work
http://developers.facebook.com/docs/reference/javascript/FB.init/ -->
<script>
window.fbAsyncInit = function() {
FB.init({
appId : '209445949091775',
status : true, // check login status
cookie : true, // enable cookies to allow the server to access the session
xfbml : true // parse XFBML
});
};
(function() {
var e = document.createElement('script');
e.src = document.location.protocol + '//connect.facebook.net/en_US/all.js';
e.async = true;
document.getElementById('fb-root').appendChild(e);
}());
</script>
<li><a id="share_button" href="#"><img src="icons/facebook.png" title="Facebook" /> Facebook</a></li>
<script type="text/javascript">
$(document).ready(function(){
$('#share_button').click(function(e){
e.preventDefault();
FB.ui(
{
method: 'feed',
name: 'Atomic Star Studios',
link: 'http://www.facebook.com/pages/Atomic-Star-Studios/228192187207829',
picture: 'http://www.atomicstarstudios.com/logo.jpg',
caption: 'http://www.atomicstarstudios.com/',
description: 'This is the content of the "description" field, below the caption.',
message: 'Visit Atomic Star Studios for excellent prices on great printg and professional design! We Have All Your Marketing Needs!!!'
});
});
});
</script>
<li><img src="icons/twitter.png" title="Twitter" /> Twitter</li>
</ul>
</li>
</ul>
<span class="jx-separator-left"></span>
<ul>
<li title"Top Pages">Top Pages
<ul>
<li title="About"><img src="icons/info.png" alt="About" /></li>
<li title="Products"><img src="icons/blogs.png" alt="Products" /></li>
<li title="Portfolio"><img src="icons/block.png" alt="Portfolio" /></li>
</ul>
</li>
</ul>
<span class="jx-separator-left"></span>
<div class="text-container">Like us on Facebook!</div>
<iframe src="http://www.facebook.com/plugins/like.php?href=http://www.facebook.com/pages/Atomic-Star-Studios/228192187207829&layout=button_count&send=true&show_faces=false&width=100&action=like" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:80px; height:30px;" allowTransparency="true"></iframe>
Follow #atomstars
<script src="http://platform.twitter.com/widgets.js" type="text/javascript"></script>
<span class="jx-separator-left"></span>
<ul>
<li title="Facebook"><img src="icons/facebook.png" alt="" /></li>
<li title="Twitter"><img src="icons/twitter.png" alt="" /></li>
</ul>
<span class="jx-separator-left"></span>
<ul>
<li title="Chat with us Live!"><img src="http://www.atomicstarstudios.com/livezilla/image.php?id=04&type=inlay"></li>
</ul>
<span class="jx-separator-right"></span>
</div>
</body>
</html>
There are two problems with your code.
First, you should call the noConflict in-between both jQuery requests, not after the second one. You need to load the modules you need with each version of jQuery with the version so that when you call noConflict, references to the plugins are moved with it. You should also add "true" to noConflict so that all references to jQuery are removed before loading the second one:
<script type="text/javascript" src="jquery-1.4.2.min.js"></script>
<script type="text/javascript" src="src/jquery.jixedbar.min.js"></script>
<script type="text/javascript">
var mc$ = jQuery.noConflict(true);
</script>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js" type="text/javascript"></script>
For more information, see the jQuery.noConflict documentation.
With that said, you should really consider find a way to not have to do this. It is not an elegant way to use jQuery.
TO ANSWER #TGR: Try this for yourself and you'll see for yourself that my solution works perfectly fine:
<html>
<head>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
<script type="text/javascript" src="http://jixedbar.googlecode.com/svn/trunk/src/jquery.jixedbar.min.js"></script>
<script type="text/javascript">
var mc$ = jQuery.noConflict(true);
</script>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js" type="text/javascript"></script>
<script type="text/javascript">
$(function()
{
alert('jQuery ' + mc$.fn.jquery + ': ' + ( typeof mc$.fn.jixedbar ));
alert('jQuery ' + jQuery.fn.jquery + ': ' + ( typeof jQuery.fn.fixedbar ));
});
</script>
<title>6367968</title>
</head>
<body>
<p>6367968</p>
</body>
</html>
The first alert will show "jQuery 1.4.2: function" while the second one will show "jQuery 1.6.1: undefined".
load jQuery 1.4
load all plugins which need to use 1.4
use noConflict
load jQuery 1.6
The problem is that jQuery plugins tend to be written this way:
(function($) {
// plugin code using $ for jQuery calls
})(jQuery)
i. e. they have an internal copy of whatever window.jQuery was at the time the plugin loaded, and you cannot change that afterwards.
update: a little more detail on how noConflict works (was too long for the comments). When you load jQuery, it creates an object containing all its functions and data, and sets window.$ and window.jQuery to that object. The old value of window.$ and window.jQuery is saved in the object.
When you call noConflict, it restores the saved value (by default for $; if you call it with true, also for jQuery). This is useful if you had something in those variables before loading jQuery, and don't want it to be overwritten. E.g. if you loaded things like this:
load jQuery 1.6
load jQuery 1.4
call noConflict(true)
then the first step would put jQuery 1.6 into $ and jQuery, the second would overwrite them with 1.4, and noConflict would restore $ and jQuery to the 1.6 version.
But since you load 1.4 first, and call noConflict between the two, the old value for $ and jQuery which is restored is undefined, which is not particularly useful, and will be overwritten by 1.6 anyway, so the noConflict call does not do anything useful beyond returning the value of $ which then can be stored by some other name ($mc in this case). var $mc = $; would work just as well for that.
As for the plugins, the auto-executing function copies the value of window.jQuery at the moment the plugin is loaded, and it does not matter at all what happens to window.jQuery afterwards:
window.jQuery = 'foo';
(function($) {
window.fun = function () {
console.log($);
}
})(jQuery);
window.jQuery = 'bar';
fun(); // will log 'foo'