I am trying to manually integrate the jQuery select2 library into my Symfony form as a replacement for my select boxes.
Following the manual I have added to the page header:
<link href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.2-rc.1/css/select2.min.css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.2-rc.1/js/select2.min.js"></script>
In addition I have modified my form class, adding attr to each select:
->add('kontoWinien', EntityType::class, array(
'class' => 'AppBundle\Entity\konto',
'attr' => array('class'=>'select2')
))
My modified Twig template:
{{ form_start(form) }}
<SCRIPT type="text/javascript">
$(document).ready(function() {
$(".select2").select2();
});
</SCRIPT>
{{ form_widget(form) }}
{{ form_end(form) }}
However the select2 is still not loaded.
HTML code generated by symfony3 looks like this:
<head>
<link href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.2-rc.1/css/select2.min.css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.2-rc.1/js/select2.min.js"></script>
</head>
<form name="dziennik" method="post">
<script type="text/javascript">
$(document).ready(function() {
$(".select2").select2();
});
</script>
<select id="dziennik_kontoWinien" name="dziennik[kontoWinien]" class="select2 form-control">
Could you please advise what am i doing wrong?
Like fcpauldiaz said you'll need to load up jquery before hand. I took your code loaded jquery (and some options so we can see it work) and it worked fine.
<head>
<link href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.2-rc.1/css/select2.min.css" rel="stylesheet" />
<!-- Loading jquery here--><script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.2-rc.1/js/select2.min.js"></script>
</head>
<form name="dziennik" method="post">
<script type="text/javascript">
$(document).ready(function() {
$(".select2").select2();
});
</script>
<select id="dziennik_kontoWinien" name="dziennik[kontoWinien]" class="select2 form-control">
<option value="test1">test1</option>
<option value="test2">test2</option>
</select>
Try this
<script type="text/javascript">
$('select').select2();
</script>
Related
Using jQM 1.4, I am working on a custom select widget, with [data-role='toggleselect'], like so:
<select data-role="toggleselect">
<option value="1">One</option>
<option value="2">Two</option>
<option value="3">Three</option>
</select>
For this, I need my select element to not be enhanced. From what I have read in the jQM 1.4 API here and understand, I should be able to use the following to prevent my select from being enhanced by the primary mobile.selectmenu widget:
$( document ).on( "mobileinit", function() {
$.mobile.selectmenu.prototype.initSelector += ":not(:jqmData(role='toggleselect'))";
});
Here is my jsfiddle showing that this doesn't work. My select element is still being enhanced. And yes, this is placed after loading jQuery but before jQM.
For further experimentation, I hardcoded the following initSelector into the jQM-1.4.js file under the mobile.selectmenu widget:
initSelector: "select:not(:jqmData(role='slider')):not(:jqmData(role='flipswitch')):not(:jqmData(role='toggleselect'))"
When this is hardcoded, my select is not enhanced, thus works as expected.
Below is a copy/paste of my file:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>mobile.toggleselect</title>
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.4.0/jquery.mobile-1.4.0.min.css" />
<script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
<script>
$( document ).on( "mobileinit", function() {
$.mobile.selectmenu.prototype.initSelector += ":not(:jqmData(role='toggleselect'))";
});
</script>
<script src="http://code.jquery.com/mobile/1.4.0/jquery.mobile-1.4.0.min.js"></script>
</head>
<body>
<div data-role="page">
<div data-role="header">
<h3>mobile.toggleselect</h3>
</div>
<div data-role="content">
<select data-role="toggleselect">
<option value="1">One</option>
<option value="2">Two</option>
<option value="3">Three</option>
</select>
</div>
</div>
</body>
</html>
Again, if I download a local copy of the jquery.mobile-1.4.0.js file and hardcode the initSelector for mobile.selectmenu, it works as expected.
So... what am I missing? Or is this a bug?
It looks like a mistake in jQuery Mobile API 1.4 documentation.
To assign a custom initSelector
$.mobile.widget.initSelector = ".selector";
Demo
I am trying to share a ViewModel between pages.
Say I have pageA.html and pageB.html and a separate data.js file. pageA has fields bound (using Knockout) and after clicking a button it moves to pageB which also has some fields bound to the same ViewModel. I can't get this to work - what am I missing?
Of course I can keep all pages (data-role="page") inside a single .html file and it would work fine but is that the only way?
EDIT - pageB.html is a copy of pageA - I am trying to show the problem NOT having another login functionality in many pages!!!
This is the code:
pageA.html
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head lang="en">
<title>PageA</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta charset="utf-8">
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.1.0-rc.1/jquery.mobile-1.1.0-rc.1.min.css" />
<script type="text/javascript" src="http://code.jquery.com/jquery-1.7.1.min.js"></script>
<script type="text/javascript" src="http://code.jquery.com/mobile/1.1.0-rc.1/jquery.mobile-1.1.0-rc.1.min.js"></script>
<script type="text/javascript" src="http://cdnjs.cloudflare.com/ajax/libs/knockout/2.3.0/knockout-min.js"></script>
<script src="JS/data.js"></script>
</head>
<body>
<div data-role="page" id="login">
<div id="loginDetails">
<div data-role="fieldcontain">
<label for="username">
Username:</label>
<input type="text" name="name" id="username" data-bind="value: userid" />
</div>
<div data-role="fieldcontain">
<label for="pswd">
Password:</label>
<input type="text" name="name" id="pswd" data-bind="value: pswd" />
</div>
</div>
<a id="btnLogin" data-role="button" data-bind="click: login">Login</a>
</div>
<script type="text/javascript">
ko.applyBindings(S5.myViewModel);
</script>
</body>
</html>
pageB.html (largely the same as above but its javascript block doesn't seem to get called...)
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head lang="en">
<title>pageB</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta charset="utf-8">
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.1.0-rc.1/jquery.mobile-1.1.0-rc.1.min.css" />
<script type="text/javascript" src="http://code.jquery.com/jquery-1.7.1.min.js"></script>
<script type="text/javascript" src="http://code.jquery.com/mobile/1.1.0-rc.1/jquery.mobile-1.1.0-rc.1.min.js"></script>
<script type="text/javascript" src="http://cdnjs.cloudflare.com/ajax/libs/knockout/2.3.0/knockout-min.js"></script>
<script src="JS/data.js"></script>
</head>
<body>
<div data-role="page" id="abcd">
<div id="loginDetails">
<input type="text" name="name" data-bind="value: userid" />
<input type="text" name="name" data-bind="value: pswd" />
</div>
</div>
<script type="text/javascript">
debugger; <-- THIS NEVER GETS CALLED!!
ko.applyBindings(S5.myViewModel);
</script>
</body>
</html>
data.js
var S5;
(function (S5) {
S5.myViewModel = {
userid: ko.observable('marcel'),
pswd: ko.observable('xxx'),
login: function () {
// ** DO LOGIN CHECK then move to pageB
$.mobile.changePage("pageB.html", { transition: "slideup" });
},
};
})(S5 || (S5 = {}));
jQuery Mobile uses Ajax Navigation to load and change views. When using multi-html page template, it loads first page (html file) entirely. However, for other views /pages fetched with Ajax, it loads contents inside <body> only, neglecting other tags i.e. <script>, <head> etc...
To solve your problem, move any extra JS libraries or code inside <div data-role="page">.
I am fairly new to the concept of javascript client side development. I am running into an issue, though it may be I just don't understand how to accomplish something with the mash of frameworks.
I know I want to use Knockout for it's rich client side goodies. I also wanna use Sammy.js to allow for routing and passing data to the knockout views (I come from an MVC background where I stuff a model with data, then return view(model), and MVC binds it nice and good for me).
So now I am trying to do something similar client side...
Here is my Index.html :
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, height=device-height, initial-scale=1.0, maximum-scale=1.0, user-scalable=no;" />
<meta http-equiv="Content-type" content="text/html; charset=utf-8"/>
<title>The EClassifieds Mobile</title>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.js"></script>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jqueryui/1/jquery-ui.min.js"></script>
<!-- <script type="text/javascript" src="http://code.jquery.com/mobile/1.1.0/jquery.mobile-1.1.0.min.js"></script>-->
<script type="text/javascript" charset="utf-8" src="./scripts/cordova-1.8.1.js"></script>
<script type="text/javascript" charset="utf-8" src="./scripts/knockout.js"></script>
<script type="text/javascript" charset="utf-8" src="./scripts/templ.js"></script>
<script type="text/javascript" charset="utf-8" src="./scripts/sammy.js"></script>
<script type="text/javascript" charset="utf-8" src="./scripts/sammy.tmpl.js"></script>
<script type="text/javascript" charset="utf-8" src="./services/RouteManager.js"></script>
<script type="text/javascript" charset="utf-8" src="./services/ApplicationManager.js"></script>
<link rel="stylesheet" href="./style/site.css" type="text/css" media="screen" title="no title" charset="utf-8"/>
<!-- <link rel="stylesheet" href="http://code.jquery.com/mobile/1.1.0/jquery.mobile-1.1.0.min.css" />-->
</head>
<body>
<div id="main">
<h1>HELLO WORLD!</h1>
<!--Sammy should update the content of this div dynamically, creating a SPA (single page application)-->
</div>
</body>
</html>
Here is my Sammy Configuration.
(function ($) {
alert('Building Routes');
var app = $.sammy('#main', function () {
this.use('Tmpl', 'html');
this.get('#/', function (context) {
alert('Rendering Partial for Login page');
context.app.swap('Loading...');
this.render("/views/Login.html");
});
});
$(function () {
app.run('#/');
});
})(jQuery);
Here is my Login.html
<!--Model File Goes Here -->
<script type="text/javascript" charset="utf-8" src="../models/Login.js"></script>
<fieldset title="Please Login to Begin :">
<div data-role="content" style="padding: 15px">
<div data-role="fieldcontain">
<fieldset data-role="controlgroup" data-mini="true">
<label for="txtUsername">
Username
</label>
<input id="txtUsername" data-bind="value: username" placeholder="Stevie" value="" type="text" />
</fieldset>
</div>
<div data-role="fieldcontain">
<fieldset data-role="controlgroup" data-mini="true">
<label for="txtPassword">
Password
</label>
<input id="txtPassword" data-bind="value: password" placeholder="yep!" value="" type="password" />
</fieldset>
</div>
<a id="btnLogin" data-role="button" data-transition="fade" href="#page1" >
Login
</a>
</div>
<div id="errorText">
<h1></h1>
</div>
<p id="deviceProperties">Loading device properties...</p>
</fieldset>
<script type="text/javascript">
$(document).ready(function () {
ko.applyBindings(new LoginDataModel(0, "Stevie", "theTV", true));
});
</script>
I also need some way to pass the data from the sammy get handler, to the knockout page. Is there a way to do this, or am I attempting the impossible?
UPDATE 1 :
I would really love to be able to do something like :
var app = $.sammy('#main', function () {
this.use('Tmpl', 'html');
this.get('#/', function (context) {
alert('Rendering Partial for Login page');
context.app.swap('Loading...');
var data = getLoginData();
this.render("/views/Login.html", data);
});
Sammy does this same exact thing using other template frameworks, however, I don't see how I would bind the $data in the Knockout view to the data passed from Sammy.
Not sure if you saw this, but the webmail tutorial on the knockoutjs website uses sammy.js for routing:
http://learn.knockoutjs.com/#/?tutorial=webmail
Here's a link to the finished product (so you can view source if you don't want to follow the whole tutorial)
http://learn.knockoutjs.com/WebmailExampleStandalone.html
the Knockout.js-External-Templates plugin will help you in achieving this behavior. A good starting point will be from here
EDIT: The "starting point" link now goes to malware.
Even John Papa endorses it here
The above solution is useful only when you frequently reuse your templates. Use inline templating whenever possible. Inline templating – and using foreach binding, performs around 1/3 faster than applying template from a separate DOM element, the so-called named template binding. More info on this here
<head runat="server">
<title></title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js"></script>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.11/jquery-ui.min.js"></script>
<link type="text/css" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.11/themes/ui-lightness/jquery-ui.css"/>
<script>
$(document).ready(function() {
$("#TextBox1").datepicker();
});
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
</div>
</form>
</body>
Should I be linking any other css files? Or is it a problem with Google CDN?
you are using <script> for css instead of <link>
EDIT:
and rel="stylesheet" is missing
Still cant figure out how to do it with external CSS. A faster solution was to keep the CSS files local.
I want to used extended Textarea from tiny_mce_src. What am I doing wrong?
<%using(Ajax.BeginForm("CreateArticle","Home",new AjaxOptions(UpdateTargetId="content" }))
{% <div><p><label for="body"></label> <%= Html.TextArea("body", new style="height:500px"})%></p> <input type="submit value="Save"/></div> <%}%>
<script type="text/javascript" language="javascript">
tinyMCE.init({mode:"textareas", thene:"advanced" }):
</script>
tinyMCE.init need to be inside script tag:
<script type="text/javascript">
tinyMCE.init({mode:"textareas",thene:"advanced"});
</script>
Perhaps it is the misspelling of theme?
<script type="text/javascript">
tinyMCE.init({mode:"textareas",theme:"advanced"});
</script>