I'm trying to render one div before another.
I've tested the js on my local machine to make sure it works by creating a simple page. The code is as follows:
<!DOCTYPE html>
<html>
<head>
<script src="http://code.jquery.com/jquery-latest.js"></script>
</head>
<body>
<div id="QWERTY">
<div class="content">
<div class="field-name-field-image-one">IMAGE</div>
<div class="body">BODY</div>
</div>
</div>
<script>$('.content .body').insertBefore('.content .field-name-field-image-one'); // check before() examples</script>
</body>
</html>
I've added the following code to a js file on my Drupal site:
(function ($, Drupal, window, document, undefined) {
$('.content .body').insertBefore('.content .field-name-field-image-one'); // check before() examples
})(jQuery, Drupal, this, this.document);
My .info file links to the js and it is loading. Other elements that require javascript are working too. I've even tried adding the script in the html.tpl file, but that did not work either.
The divs I am trying to affect are nested deep within the html markup, and have several classes applied to them, compared to the simple version I have made. Could that be the reason? Am I not being specific enough?
Thanks to some help, I've updated it to the following, and it works:
(function ($, Drupal, window, document, undefined) {
$(function() {
$('.content .body').insertBefore('.content .field-name-field-image-one'); // check before() examples
});
})(jQuery, Drupal, this, this.document);
You don't need to use Javascript to change the order of fields in a content type.
If you're using Drupal 7, go to Home » Administration » Structure (/admin/structure/types) and click "manage display" next to the content type you want to change. You can now drag and drop the fields to change their display order for each view mode (e.g., Default, Teaser).
If you really want to use Javascript to do this, Drupal 7 uses a special syntax.
(function ($) {
Drupal.behaviors.custom_moveimage = {
attach: function (context, settings) {
$('.content .body').insertBefore('.content .field-name-field-image-one');
}
};
}(jQuery));
The Drupal documentation has more information about this.
Related
When I'm using mmenu jquery plugin, it doubles all js events and script call, except scripts in head section. What would be the possible solution for this? Any help would be greatly appreciated.
Sorry, but I can't show you full code, it's on working site. Mmenu starts that way in body section:
<script type="text/javascript">
$(document).ready(function() {
$("#my-menu").mmenu();
$("#my-menu").find( ".mm-subopen" ).addClass( "mm-fullsubopen" );
});
</script>
i tried mmenu in my production app and at first it gave me some headaches, but understanding how it works helped me to use it correctly.
Wrap your whole layout in a div without styles (so the website's style remains the same).
Place your menu markup outside your layout (inmediately bellow the body tag).
Add the the plugin at the end of your markup along with the initialization code.
Don't manipulate the inner content of the menu to do actions. Use it's API instead.
After you follow these tips, you should have a structure like this:
<html>
<head> ... </head>
<body>
<nav id="mymenu"> ... </nav>
<div> <!-- whole website in here --> </div>
<script src="js/mmenu.min.js"></script>
<script>
$(document).ready(function() {
var mmenu = $("#mymenu").mmenu();
// do not use code bellow, use the API instead.
// $("#my-menu").find( ".mm-subopen" ).addClass( "mm-fullsubopen" );
var api = mmenu.API(); // exposes methods to open() and close() the menu
});
</script>
</body>
</html>
Hope these setup works for you. It worked for me perfectly in my Meteor app.
Trying to get gist-embed (https://github.com/blairvanderhoof/gist-embed) working within my Angular app but with no luck.
It works no problem on my homepage (which is not part of the Angular app) but when I use something like:
<code data-gist-id="<gist-id>"></code>
within the app it won't show. There are no messages in the console to explain why though.
Could someone explain why and offer a solution?
(function($) {
$(function() {
// find all elements containing "data-gist-id" attribute.
$('[data-gist-id]').each(function() {
var $elem = $(this),
id,
that lib is coded in such a way one cant really use it in angular,you'll have to look for a fork that offers a proper jquery plugin architecture you can use into a directive.That lib doesnt respect basic jQuery plugin architecture.
And no Error will show up because it's likely the .each will execute before your angular app runs.
As of June (version 1.8), the gist-embed project is now a jQuery plugin.
var $code = $('<code data-gist-id="474f6d7839fccffc4b2a"/>');
$code.appendTo('body').gist();
Basically you have to trigger "gist()" on the dom elements.
Try this, it worked for me very well.
// register trigger gist on every template include
$rootScope.$on('$includeContentLoaded', function() {
// initialize gist on new elements
angular.element(document).ready(function() {
if (typeof(angular.element(document).gist) === 'function') {
angular.element('[data-gist-id]').gist();
}
});
});
I put together a small library hoping to solve the problem.
Check it out : https://github.com/pasupulaphani/angular-gist-embed
Chekout this angular module : https://github.com/kiran3807/another-angular-gist-embed
This allows you to include the gists in your angular project in the form of a directive, one of the attributes for which is the gist-id :
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.6/angular.min.js"></script>
<script src="path/to/another-angular-gist-embed.js"></script>
<script>
angular.module('example',['another-angular-gist-embed']);
angular.module.controller('exampleCtrl',['$scope',function($scope){
$scope.gistId = 'a85770344febb8e30935';
}]);
</script>
</head>
</head>
<body ng-app="example">
<div ng-controller="exampleCtrl">
<!-- This loads a gist with a specific id-->
<gist-embed data-gist-id="gistId"></gist-embed>
</div>
</body>
</html>
Declaration : I am the author of this module
I haven't used jQuery before, and I wanted to use DateTimePicker plugin on my web page.
I downloaded the plugin file and placed them in the same directory as the HTML files.
I directly applied the code at How to use it? in http://xdsoft.net/jqplugins/datetimepicker/.
It threw the following error.
Uncaught TypeError: undefined is not a function pixelcrawler:61 (anonymous function)
My code follows.
<script type='text/javascript' src="//ajax.googleapis.com/ajax/libs/jquery/2.1.0/jquery.min.js"></script>
<link rel="stylesheet" type="text/css" href="file:///jquery.datetimepicker.css"/ >
<script src="file:///jquery.datetimepicker.js"></script>
<script>
jQuery('#datetimepicker').datetimepicker();
</script>
<div class="container">
<div class="text-center">
<div class="page-header">
<h1>${conf['title']} <small>${conf['description']}</small></h1>
</div>
</div>
<div class="text">
<input id="datetimepicker" type="text" >
.
.
.
.
.
I could not figure out what the problem was. I have tried many other seemingly likely options, but it just did not work either.
(The ${} tags are used for the Mako template language. I am using Cherrypy.)
UPDATE:
I figured out the source of the problem.
It's from jQuery('#datetimepicker').datetimepicker();.
When tested, the datetimepicker() function was undefined. Maybe the way I imported the library was wrong?
jQuery(document).ready(function(){
jQuery('#datetimepicker').datepicker();
})
I don't know your file-structure. I never include local files like this as I use relative URLs from the start rather than having to change everytime I'm ready to use the code, but it's likely one of the files isn't being loaded in. I've included the standard datepicker below using Google CDN's jQuery UI. Does your console log any resources not found?
I think your jQuery is loaded OK, because it's not telling you jQuery is not defined so it's one of your files.
BTW, PHP gets the home URL:
$home="http://" . $_SERVER['HTTP_HOST'].'/';
Demo code datepicker, jQuery UI:
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
<link rel="stylesheet" href="//ajax.googleapis.com/ajax/libs/jqueryui/1.10.4/themes/smoothness/jquery-ui.css" />
<script src="//ajax.googleapis.com/ajax/libs/jqueryui/1.10.4/jquery-ui.min.js"></script>
<script type="text/javascript">
jQuery(document).ready(function(){
jQuery('#datetimepicker').datepicker();
})
</script>
<input id="datetimepicker" type="text">
This is about the HTML parse mechanism.
The HTML parser will parse the HTML content from top to bottom. In your script logic,
jQuery('#datetimepicker')
will return an empty instance because the element has not loaded yet.
You can use
$(function(){ your code here });
or
$(document).ready(function(){ your code here });
to parse HTML element firstly, and then do your own script logics.
use jQuery.noConflict()
var j = jQuery.noConflict();
j(document).ready(function(){
j('#datetimepicker').datepicker();
})
For my situation, it was a naming conflict problem. Adding $J solves it.
//Old code:
function () {
var extractionDialog;
extractionDialog = $j("#extractWindowDialog").dialog({
autoOpen: false,
appendTo: "form",
height: "100",
width: "250",
modal: true
});
$("extractBomInfoBtn").button().on("click", function () {
extractionDialog.dialog("open");
}
And the following is new code.
$j(function () {
var extractionDialog;
extractionDialog = $j("#extractWindowDialog").dialog({
autoOpen: false,
appendTo: "form",
height: "100",
width: "250",
modal: true
});
$j("extractBomInfoBtn").button().on("click", function () {
extractionDialog.dialog("open");
});
});
Hope it could help someone.
Usually when you get this problem, it happens because a script is trying to reference an element that doesn't exist yet while the page is loading.
As richie mentioned: "The HTML parser will parse the HTML content from top to bottom..."
So you can add your JavaScript references to the bottom of the HTML file. This will not only improve performance; it will also ensure that all elements referenced in your script files have already been loaded by the HTML parser.
So you could have something like this:
<html>
<head>
<!-- Style sheet references and CSS definitions -->
</head>
<body>
<!-- HTML markup and other page content -->
<!-- JavaScript references. You could include jQuery here as well and do all your scripting here. -->
</body>
</html>
You may see if you are not loading jQuery twice somehow. Especially after your plugin JavaScript file loaded.
I has the same error and found that one of my external PHP files was loading jQuery again.
The issue because of not loading jquery ui library.
https://code.jquery.com/ui/1.11.4/jquery-ui.js - CDN source file
Call above path in your file.
And if you have this problem in slider or slideshow you must use jquery.easing.1.3:
<script src="http://gsgd.co.uk/sandbox/jquery/easing/jquery.easing.1.3.js"></script>
I had trouble getting selectable to work with ASP.NET. It turns out I wasn't properly including everything, but this gentleman made it foolproof: Three steps to use jQuery UI in ASP.NET MVC 5.
I don't think jQuery itself includes datetimepicker. You must use jQuery UI instead (src="jquery.ui").
I am currently designing a website where I am using the jQuery ScrollTo plug-in, which uses the jQuery 1.6.2 library. As part of the website, I am required to create an Ajax contact form (I need to make sure it does not take the user to another page, as it's a vertically scrolling site in which all content is on one page). The only jQuery Ajax form I could find uses jQuery 1.3.2. I've done a little bit of reading around about the noConflict() mode, but being a bit of a beginner in Java/PHP, I'm really not sure of how to use it.
My current <head> code is as follows:
<script type="text/javascript" src="jquery/jquery-1.6.2.min.js"></script>
<script type="text/javascript" src="form/js/jquery-1.3.2.js"></script>
<script type="text/javascript" src="jquery/jquery.scrollTo.js"></script>
<script type="text/javascript" src="form/js/js.js"></script>
The first two lines are calling on the two jQuery libraries, and the second ones are the specific codes for the scroll and the form.
I'm really unclear of how to use noConflict with these codes, can someone please help me? I know this question has been asked a lot of times before, but I'm just confused by it!
Please note that I call on my libraries within the page, but no JS is actually written WITHIN the homepage document, it's all in other files, eg: form/js/js.js.
Thanks a lot to anyone that can help me, very much appreciated.
try this:
var jq = jQuery.noConflict();
(function($) {
$(function() {
// more code using $ as alias to jQuery
});
})(jq );
I has solved my similar problem by using the below code.
HTML Code:
<div class="mycssclass">
<h2 >FAQs</h2>
<p >01. This is my first Question?
</p>
</div>
----
----
<p><a name="01Answer"></a>
<br>This is my Answer.</p>
JQuery Code:
customfaq: function(){
$('.mycssclass p:eq(1)').click(function(){
var p = $(".mycssclass p:eq(1)");
var position = p.position();
$(document).scrollTo( {top:position.top,left:position.left}, 800 ); });}
For more details, Please look into http://api.jquery.com/scrollTop/
and http://api.jquery.com/category/offset/
I am working on ASP.NET 3.5, c#, visual studio 2010. I have made a master file and a default page that uses this master file. I have placed a couple asp:contentplaceholders in the master and corresponding code in the page that uses this master. I have also inserted JavaScript like this in the content page (and not the master):
<asp:Content ID="Content6" ContentPlaceHolderID="Mainpage" Runat="Server">
<script src="path1" type="text/javascript"></script>
<script src="path2" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function () {
var options = {
//some java code
};
$(".mycssclass").effect(options);
});
</script>
</asp:Content>
On running the website I get the following runtime error in visual studio:
Microsoft JScript runtime error: 'this.node' is null or not an object
and it point to some function inside the JavaScript like
this.node.onload=function(){..............//I am not a java guy so do not know much about this
Where am I going wrong? Why does the site compile correctly but throw this runtime error?
I also tried inserting this java code inside the master file in the <head>, but same error. This is urgent please so if someone experienced can pinpoint where exactly to put the code that would be solve my problem quickly.
Have you included a reference to the jQuery library? A good practice would be to have the jQuery include in the Master.
<head>
<script type="text/javascript"
src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js">
</script>
<!-- the remainder of your .js references should follow-->
</head>
If it's your intention to have that script run on 'page load', then ensure you have it set correctly:
$(document).ready(function() {
// put all your jQuery goodness in here.
});
More info on jQuery document ready.
I'm not sure exactly what it is you are doing with that snippet of code, but I don't think it is the proper syntax.
You probably should re-write it to look like this:
$(document).ready(
function () {
var options = {
//some java code
};
$(".mycssclass").effect(options);
});
Just passing in the function to the jQuery selector will probably get some wonkiness.
Thank you everyone! there was no problem with either the syntax in the javascript or the location/page where it was first included by me. I just figured out that the mistake was somewhere else. This javascript works on an <img> tag. It zooms the image insdie the <img> tag. I was using the <asp:ImageButton> instead og <img>. It works perfect as soon as I replaced it. Thank you all for your time and the knowledge sharing.