<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8"/>
<title>Hello Thymeleaf!</title>
</head>
<body>
<p th:text="'Hello, ' + ${name} + '!'" />
<img th:src="#{data:image/jpeg;base64, /9j/4AAQSkZJRgABAgAAAQABAAD/7QCEUGhvdG9zaG9wI...
}">
</body>
</html>
I am displaying an image which is converted to Base64 (MIME type conversion) format and I am using Thyme-leaf template, can someone figure out what's happening?
One possible error could be that thymeleaf check the html-syntax strict and you don't close your image-tag. So try to change it like this:
<img th:src="#{data:image/jpeg;base64, /9j/4AAQSkZJRgABAgAAAQ... }" />
Related
I have a main hbs, which is the main layer of my layouts. In this hbs I want to set one partial hbs based on if a person is logged in or not. If he's logged in I want to show a userInfo partial if he's not I want to see the >navbar partial for example. The main problem is, that if I render again this main giving a value to the userInfo partial (and checkig if the userInfo #eq value) the main page is rendered twice. How can I set and switch from between these two partials properly based on some value? Thank you very much.
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>{{ title }}</title>
<link href="/style.css"
rel="stylesheet"
type="text/css">
</head>
<body>
{{> userInfo}}
{{> nav}}
{{{ body }}}
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>{{ title }}</title>
<link href="/style.css"
rel="stylesheet"
type="text/css">
</head>
<body>
{{#if userInfo}}
{{> userInfo}}
{{else}}
{{> nav}}
{{/if}}
{{{ body }}}
</body>
</html>
Can you try this one? I think this will help you. You can also add this condition to server side to make this decision.
I am using Python 3. I have created the necessary folders. i.e. static and templates folder. Still, this code is not working. I get the following error werkzeug.exceptions.BadRequestKeyError
abc.py
from flask import Flask, request, render_template, redirect
app=Flask(__name__)
#app.route('/project/', methods=['GET', 'POST'])
def tryy():
name=request.method
name1=request.form["uname"]
return render_template("project1.html",name=name1)
if __name__=="__main__":
app.run(debug=True)
project.html
<!DOCTYPE html>
<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta charset="utf-8" />
<title></title>
</head>
<body>
<form action="" method="GET">
<input type="text" name="uname" />
<input type="submit" value="Signup" />
</form>
</body>
</html>
project1.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
<link rel="stylesheet" type="text/css"
href="{{url_for('static', filename='style.css')}}" />
</head>
<body>
<h1>Hey there {{name}}. Nice to meet you</h1>
</body>
</html>
Your form action is set to ""
change it to this:
<form action="/project/" method="GET">
app.post('/result',(req, res) =>{
const n = req.body.fname
res.sendFile(__dirname + '/result.html', {n:n})
})
I want to transfer n to result.html file. My result.html file is below. This code is not working
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Title</title>
</head>
<body>
<p> <%= n %></p>
</body>
</html>
You should change your html as below, by adding and id for the p tag
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Title</title>
</head>
<body>
<p id="displayPtag"> <%= n %></p>
</body>
</html>
Use the below code in your javascript
document.getElementById("displayPtag").innerHTML = n;
I'm following this tutorial: http://www.thymeleaf.org/doc/layouts.html (got to Thymeleaf Layout Dialect section).
In there you can find an example:
<!DOCTYPE html>
<html>
<head>
<!--/* Each token will be replaced by their respective titles in the resulting page. */-->
<title layout:title-pattern="$DECORATOR_TITLE - $CONTENT_TITLE">Task List</title>
...
</head>
<body>
<!--/* Standard layout can be mixed with Layout Dialect */-->
<div th:replace="fragments/header :: header">
...
</div>
<div class="container">
<div layout:fragment="content">
...
</div>
<div th:replace="fragments/footer :: footer">© 2014 The Static Templates</div>
</div>
</body>
</html>
Footer and header are replaced by th:replace tag in above example, while <head> has <title> tag in layout file.
Basically, I want to replace whole <head> tag with th:replace.
Therefore, I have:
My layout file:
<!DOCTYPE html>
<html>
<head th:replace="/html/components/head :: head">
</head>
<body>
<div layout:fragment="content">
</div>
...
<div th:replace="/html/components/footer :: footer" />
</body>
<html>
My content file:
<!DOCTYPE html>
<html layout:decorator="/html/layouts/layout">
<head>
<title>My content title</title>
</head>
<body>
<div layout:fragment="content">
...
</div>
</body>
</html>
And finally my /html/components/head.htm file:
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout">
<head th:fragment="head">
<meta charset="utf-8" />
<title layout:title-pattern="$CONTENT_TITLE">Layout Title should be replaced by Content Title!</title>
...
</head>
<body>
</body>
</html>
Content is alright. Footer and head are included (replaced) from files as expected but page title is blank!
I get:
<!DOCTYPE html>
<head>
<meta charset="utf-8" />
<title></title>
...
What's wrong?
Finally, I've found a way to achieve what I wanted.
In layout file <title> tag must stay. All other tags I grouped with <object> tag and annotated it as follows:
<head>
<title layout:title-pattern="$CONTENT_TITLE">Layout Title will be replaced by Page Title!</title>
<object th:include="/html/components/head :: head" th:remove="tag" />
</head>
In my html/components/head.htm file I had to remove <title> tag so it won't be duplicated after include.
<head th:fragment="head">
<meta charset="utf-8" />
<!-- NO TITLE TAG HERE -->
...
</head>
This way head fragment is included in <object> tag and thanks to th:remove="tag" <object> tag gets removed and my final HTML output is:
<head>
<title>My content title</title>
<meta charset="utf-8" />
<!-- NO TITLE TAG HERE -->
...
</head>
Obviously, I removed NO TITLE TAG HERE message too, once I got it working.
I think I found a slightly less verbose way to for using th:replace and th:fragment together, e.g. to include common <head> metadata and static resource includes in your pages.
Put the th:remove="tag" in the fragment definition, so you don't have to repeat the th:remove="tag" everytime including it.
fragment_head.html
<thymeleaf xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org"
th:fragment="head" th:remove="tag">
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<link rel="stylesheet" th:href="#{/css/vendor/bootstrap.min.css}"/>
</thymeleaf>
mypage.html
<head>
<thymeleaf th:replace="fragment_head :: head" />
</head>
You can replace whole head tag.
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head lang="pl" th:replace="fragments/head :: head">
</head>
<body>
...
</body>
</html>
resources/templates/fragments/head.html:
<head lang="pl">
<title>Title</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<link href="http://cdn.jsdelivr.net/webjars/bootstrap/3.3.5/css/bootstrap.min.css"
th:href="#{/webjars/bootstrap/3.3.5/css/bootstrap.min.css}"
rel="stylesheet" media="screen" />
<script src="http://cdn.jsdelivr.net/webjars/jquery/2.1.4/jquery.min.js"
th:src="#{/webjars/jquery/2.1.4/jquery.min.js}"></script>
<link href="../static/css/mycss.css"
th:href="#{css/mycss.css}" rel="stylesheet" media="screen"/>
</head>
I have two layouts and both are working in index page, but when I give to another the second one doesn't work. I don't know what the problem is, I'm new to tapestry.
my code is
<html t:type="layout1" title="accountInfo VideoClub"
xmlns:t="http://tapestry.apache.org/schema/tapestry_5_1_0.xsd"
xmlns:p="tapestry:parameter">
<head>
<meta content="yes" name="apple-mobile-web-app-capable"/>
<meta content="black" name="apple-mobile-web-app-status-bar-style"/>
<meta content="text/html; charset=UTF-8" http-equiv="content-type"/>
<meta content="width=device-width; initial-scale=1.0; maximum-scale=1.0;
user-scalable=0;" name="viewport" />
<title>Video Club</title>
<link href="./layout/layout.css" type="text/css" rel="stylesheet" />
</head>
<body>
<div id="wrap">
<div id="scroll">
<ul id="thelist">
<div style="text-align:center;">
<p><h1>Account info</h1>
<t:actionlink t:id="getStatus"> <img src="../layout/images
/sub.png"/>
</t:actionlink><br/><br/>
<t:actionlink t:id="getStatuss"> <img src="../layout/images
/cancel_sub.png"/> </t:actionlink><br/></p>
</div>
</ul>
</div>
</div>
</body>
</html>
Without the entire code (tml and java) we can't help you much.
Layout components in tapestry are plain components, which render their body with some content around it.
Please paste your code here.