I used th:fragment a lot but currently I'm using Apache Velocity and I wonder if there is any equivalent. Unfortunately Google couldn't help me any further. Do you know any tricks or a Workaround?
Closest thing I can think of is including other temple files:
<html>
<head>
<title>Homepage</title>
</head>
<body>
<h1>Welcome!!</h1>
#include("./src/pageFooter.vm")
</body>
</html>
Or using Macros
#macro( tablerows $color $values )
#foreach( $value in $values )
<tr><td bgcolor=$color>$value</td></tr>
#end
#end
Related
I am trying angular.dart and saw that its slow. When am html page is loaded containing angular, angular directive is seen first, which are then converted appropriately. Shouldn't it be converted instantaneously and the user should not see whether we are using angular ?
<!DOCTYPE html>
<html ng-app>
<head>
<title>Hello, World!</title>
</head>
<body>
<h3>Hello {{name}}!</h3>
name: <input type="text" ng-model="name">
<script type="application/dart" src="main.dart"></script>
<script type="text/javascript" src="packages/browser/dart.js"></script>
</body>
</html>
Surround {{name}} with a tag having class="ng-cloak". I used span tag. Keep it hidden by specifying css rule .ng-cloak{ display:none; }.
When angular is loaded, it will remove class="ng-cloak" from the span tag and everything will work as expected.
<!DOCTYPE html>
<html ng-app>
<head>
<title>Hello, World!</title>
<style>
.ng-cloak{ display:none;}
</style>
</head>
<body>
<h3>Hello <span class="ng-cloak">{{name}}</span>!</h3>
name: <input type="text" ng-model="name">
<script type="application/dart" src="main.dart"></script>
</body>
</html>
An alternative way is to use ng-bind as demonstrated in this youtube video: AngularJS MTV Meetup: Best Practices (2012/12/11) (after about 12 minutes)
Quoted from the API doc of NgBindDirective class
Typically, you don't use ngBind directly, but instead you use the
double curly markup like {{ expression }} which is similar but less
verbose.
It is preferrable to use ngBind instead of {{ expression }} when a
template is momentarily displayed by the browser in its raw state
before Angular compiles it. Since ngBind is an element attribute, it
makes the bindings invisible to the user while the page is loading.
This way you can display default content that get's replaced when Angular is ready
instead of showing a blank page or a progress icon.
Jade appears to choke on WebGL shader/fragment blocks when writing in Jade format, so I would like to write them as straight HTML while still being able to write Jade around it. Is this possible?
These:
html
body
| <h1>Title</h1>
| <p>foo bar baz</p>
compiles into:
<!DOCTYPE html>
<html>
<body>
<h1>Title</h1>
<p>foo bar baz</p>
</body>
</html>
hope it helps
may I know what's the difference between <body> and <g:layoutBody>, and how do I use these tags?
body tag is a HTML tag. (nothing to do with grails)
g:layoutBody should be used in templates to allow the concrete views to inject their data into the template.
Official documentation on g:layoutBody is quite helpful.
In particular, this is their example of a decorator layout a.k.a. main.gsp. In this example <g:layoutBody /> will be replaced with the body of the document to be decorated (e.g. index.gsp) and, of course, <g:layoutHead /> will be replaced with the head of the document to be decorated.
<html>
<head>
<script src="global.js" />
<g:layoutHead />
</head>
<body><g:layoutBody /></body>
</html>
I created a new test project in MVC4 to test if I could use Facebook Helper from the Nuget gallery. I followed the instructions which are very simple, point and click to install the Facebook helper from Nuget, edit your page, and insert like button.
When I run the project I can actually see the facebook likebutton being generated when I view it through firebug, but it does not appear on the page.
Here is my default index page
#{
ViewBag.Title = "Home Page";
}
#section featured {
<section class="featured">
<div class="content-wrapper">
<hgroup class="title">
<h1>#ViewBag.Title.</h1>
<h2>#ViewBag.Message</h2>
</hgroup>
<p>
To learn more about ASP.NET MVC visit
http://asp.net/mvc.
The page features <mark>videos, tutorials, and samples</mark> to help you get the most from ASP.NET MVC.
If you have any questions about ASP.NET MVC visit
our forums.
</p>
</div>
</section>
}
<h3>We suggest the following:</h3>
<div>
#Facebook.LikeButton()
</div>
I´ve gone through several pages regarding Facebook helper and they all describe the process in the same way. Does anyone know if I should config any files before using this library?
Edited:
I will paste my html code that is loaded into the markup after execution. I will abbreviate some scripts and stuff since it has many hundreds of line of code :)
<html id="facebook" class="" lang="en">
<head>
<meta charset="utf-8">
<script>
<script>
<noscript><meta http-equiv="refresh" content="0; URL=/plugins/like.php?href=http%3A%2F%2Flocalhost%3A13876%2F&layout=standard&show_faces=src&width=450&action=like&colorscheme=light&height=80&font&locale=en_US&ref&_fb_noscript=1" /></noscript>
<meta content="noodp, noydir" name="robots">
<meta id="meta_referrer" content="default" name="referrer">
<meta content="Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people they meet." name="description">
<link href="https://www.facebook.com/plugins/like.php?href=http%3A%2F%2Flocalhost%3A13876%2F&layout=standard&show_faces=src&width=450&action=like&colorscheme=light&height=80&font&locale=en_US&ref" media="handheld" rel="alternate">
<title>Facebook</title>
<link href="https://fbstatic-a.akamaihd.net/rsrc.php/v2/yc/r/-WUN6qLbp5n.css" rel="stylesheet">
<link href="https://fbstatic-a.akamaihd.net/rsrc.php/v2/yf/r/gd49XKRAMNQ.css" rel="stylesheet">
<link href="https://fbstatic-a.akamaihd.net/rsrc.php/v2/yc/r/XaOowWd9_Aq.css" rel="stylesheet">
<link href="https://fbstatic-a.akamaihd.net/rsrc.php/v2/yH/r/Dpn1SKTH3-z.css" rel="stylesheet">
<script src="https://fbstatic-a.akamaihd.net/rsrc.php/v2/yB/r/Vm1JnKckidu.js">
<script src="https://fbstatic-a.akamaihd.net/rsrc.php/v2/y-/r/ARN_8tuLdws.js">
<script src="https://fbstatic-a.akamaihd.net/rsrc.php/v2/yq/r/XboiPeV3jQI.js">
<script>
<script>
<script src="https://fbstatic-a.akamaihd.net/rsrc.php/v2/yP/r/eTzqwp1jxjF.js" async="">
<script src="https://fbstatic-a.akamaihd.net/rsrc.php/v2/yh/r/aTzvHAZI_Jd.js" async="">
</head>
<body class="plugin ff4 win Locale_en_US">
<div id="FB_HiddenContainer" style="position:absolute; top:-10000px; width:0px; height:0px;"></div>
<script>
<script>
<script>
</body>
</html>
See where in the Url it generates (link href="https://www.facebook...) it says "&show_faces=src"
That causes the problem; it should be "&show_faces=true"
Even though true is supposed to be the default, if you have this issue try changing it to: #Facebook.LikeButton(showFaces: false)
EDIT: this only helps if you set it to false. Same issue with LikeBox and all boolean properties.
If the HTML is being rendered I can only assume the problem it's a CSS problem, check the styling of the elements in FireBug and make sure they aren't being hidden e.g. check for display: none or visibility: hidden or make sure there isn't float applied which is taking it off the screen.
I decided to use jQuery UI for my autocomplete opposed to a plugin because I read that the plugins are deprecated. My overall goal is to have an autocomplete search bar that hits my database and returns users suggestions of city/state or zipcodes in a fashion similar to google. As of now I am not even sure that the .autocomplete function is being called. I scratched everything I had and decided to start with the basics. I downloaded the most recent version of jQuery UI from http://jqueryui.com/download and am trying to get the example that they use here http://jqueryui.com/demos/autocomplete/ to work. All the scripts that I have included seem to be connected at least linked through Dreamworks so I am fairly certain that the paths I have included are correct. The CSS and Javascripts that I have included are unaltered straight from the download. Below is my HTML code and my backend PHP code that is returning JSon formated data. Please help me. Maybe I need to include a function that deals with the JSon returned data but I am trying to follow the example although I see that they used a local array.
<!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>jQueryUI Demo</title>
<link rel="stylesheet" href="css/ui-lightness/jquery-ui-1.8.17.custom.css" type="text/css" />
<script type="text/javascript" src ="js/jquery-1.7.1.min.js"></script>
<script type="text/javascript" src ="js/jquery-ui-1.8.17.custom.min.js"></script>
</script>
<script type="text/javascript">
$(document).ready(function() {
$("#tags").autocomplete({
source: "search_me.php"
});
});
</script>
</head>
<body>
<div class="demo">
<div class="ui-widget">
<label for="tags">Tags: </label>
<input id="tags" />
</div>
</div><!-- End demo -->
<div class="demo-description">
<p>The Autocomplete widgets provides suggestions while you type into the field. Here the suggestions are tags for programming languages, give "ja" (for Java or JavaScript) a try.</p>
<p>The datasource is a simple JavaScript array, provided to the widget using the source-option.</p>
</div><!-- End demo-description -->
</body>
</html>
Below the PHP part.
<?php
include 'fh.inc.db.php';
$db = mysql_connect(MYSQL_HOST, MYSQL_USER, MYSQL_PASSWORD) or
die ('Unable to connect. Check your connection parameters.');
mysql_select_db(MYSQL_DB, $db) or die(mysql_error($db));
$location = htmlspecialchars(trim($_GET['term'])); //gets the location of the search
$return_arr = array();
if(is_numeric($location)) {
$query = "SELECT
zipcode_id
FROM
user_zipcode
WHERE
zipcode_id REGEXP '^$location'
ORDER BY zipcode_id DESC LIMIT 10";
$result = mysql_query($query, $db) or die(mysql_error($db));
while($row = mysql_fetch_assoc($result)) {
extract($row);
$row_array['zipcode_id'] = $zipcode_id;
array_push($return_arr, $row_array);
}
}
mysql_close($db);
echo json_encode($return_arr);
?>
Thanks for the ideas. Here is an update.
I checked the xhr using firebug and made sure that it is responding thanks for that tip. also the above php code I hadn't initialized $return_arr so i took care of that. Also thanks for the clarification of the js required or rather not required. Now when I type in a zipcode a little box about a centimeter shows up underneath it but I can't see if anything is in there, I would guess not. I went to my php page and set it up to manually set the variable to "9408" and loaded the php page directly through my browser to see what it returned. This is what it returned.
[{"zipcode_id":"94089"},{"zipcode_id":"94088"},{"zipcode_id":"94087"},{"zipcode_id":"94086"},{"zipcode_id":"94085"},{"zipcode_id":"94083"},{"zipcode_id":"94080"}]
I then went to a JSON code validator at this url http://jsonformatter.curiousconcept.com/ at it informed me that my code is in fact returning JSON formatted data. Anymore suggestions to help me troubleshoot the problem would be terrific.
Wow after more research I stumbled across the answer on someone another post.
jquery autocomplete not working with JSON data
Pretty much the JSON returned data must contain Label or Value or both. Switched the zipcode_id to value in my $row_array and... boom goes the dynamite!
Your scripts (js files) references are not correct, should only be:
<!-- the jquery library -->
<script type="text/javascript" src ="js/jquery-1.7.1.min.js"></script>
<!-- the full compressed and minified jquery UI library -->
<script type="text/javascript" src ="js/jquery-ui-1.8.17.custom.min.js"></script>
The files "jquery.ui.core.js", "jquery.ui.widget.js" and "jquery.ui.position.js" are the separated development files, the jquery ui library is splitted into modules.
The file "jquery-ui-1.8.17.custom.min.js" contains them all, compressed and minified !
Concerning the data source, as stated in the "Overview" section of the Autocomplete documentation: when using a an URL, it must return json data, either of the form of:
an simple array of strings: ['string1', 'string2', ...]
or an array of objects with label (and a value - optionnal) property [{ label: "My Value 1", Value: "AA" }, ...]
I'm really not familiar with PHP so just make sure your php script returns one of those :-)