I am working on an asp.net MVC4 application. In my layout page, I have the following code
#RenderSection("page-specific", required: false)
and In my view which uses the above layout, I have
#section page-specific{
<script src="~/Scripts/page-specific.js" type="text/javascript"></script>
}
When I run my application, it gives me the following error
Sections cannot be empty. The "#section" keyword must be followed by a block of markup surrounded by "{}"
But all I want to do is include some page specific styles and javascript. I dont want to include any HTML markup in this particular section. How can I do this while avoiding the empty section error?
Try naming it pageSpecific. I haven't tried using a hyphen in a section name before, but I have a feeling mvc might not like that.
Related
I´m using this W3 script:
<!DOCTYPE html>
<html>
<script src="https://www.w3schools.com/lib/w3.js"></script>
<body>
<div w3-include-html="content.html"></div>
<script>
w3.includeHTML();
</script>
</body>
</html>
It works perfectly, but my issue would be that I only need one particular portion of the "content.html", and not all of it. So my question is: How do I use w3-include-html for PARTIALLY html include?
Thanks!!
You can't include part of a partial; the whole point of a 'partial' is that it in itself represents part of the code, not code that you should extract a part from.
You can include more than one partial on a page, but the partials themselves must be exactly what you're trying to include at that point; you can't 'extract' content from a partial.
Simply shrink your content.html so that it only contains the output that you would like to include on your main page.
Having said that, considering W3.js can only import HTML, there's literally no reason to store the partial HTML in an external file. Not only does this create a second, unecessary file, but it also adds a reliance on JavaScript. If your visitor opts to disable their JavaScript, your partial won't work. Thus, I strongly recommend simply writing the content of content.html in the main page itself.
Hope this helps!
I'm very new to html and CSS, been learning on the go to update a website.
I understand how you can use CSS to store styles so that you can apply styles to multiple elements/pages with ease, and changing the attributes in a CSS style will automatically change all the html styles it governs across multiple pages.
I was wondering if you are able to do this somehow with actual html content instead of just style attributes.
Example: We have heaps of project pages, at the end of every project page we have a table with a bio of the manager who ran the project. This html code is manually written into every page. Since it is manually written though, if you ever want to change or update the info in bio table, you will have to go through and manually update it on every page. Is there a way to have the info in the bio table stored in something similar to a CSS stylesheet, so it just links to every page, and updating the info in the stylesheet will automatically update the info on every page it is linked in.
Code something like:
CSS
.personAbio {
<table><tr><td>Name</td>
<td>Sales Last Week</td></tr>
<tr><td>John</td>
<td>$100</td></tr>
</table>
}
Html
<table class="personAbio">
</table>
There are several ways to accomplish what you need.
Statically include content
The first way is by using (as already suggested) some server-side language.
Using PHP it's simple as, say we're inside your project_8.php (notice the PHP extension!) you simply place this PHP code where you want the about content to appear:
<?php include "about.html"; ?>
Dynamically include content
There's also a dynamic way to accomplish the same using JavaScript and AJAX.
For sake of simplicity hers's how it's done using the jQuery library:
<div id="hereGoesTheAbout"></div>
<script src="https://code.jquery.com/jquery-3.1.0.js"></script>
<script>
$("#hereGoesTheAbout").load("about.html");
</script>
The above two <script> tags are best placed right before the closing </body> tag.
Including content dynamically is crawlable by Googlebot, just, a small penalty is given (over the static implementation) - since the additional requests to retrieve the content.
The difference is that using a server-side technique the content is found and embedded into a page while still on the server.
Using JavaScript and AJAX (like in the example above) the page arrives to your browser and than JavaScript dynamically sends to the server a request for the desired content to include.
Not a good way to insert content is by using <iframe>. It's terribly complicated (and involves lot of JS and messaging techniques) to make it responsive.
Also search engines will not index such content so it's not good for your page SEO.
Winner
Static include. Using the same technique you can split your website architecture into manageable includes.
Say you have some product.php template page, and you have all your products inside a folder products/ as files like 000.html to 999.html.
By just linking to example.com/product.php?pr=233 you can get your 233.html product:
<?php include "header.html"; ?>
<article>
<h2>Product:</h2>
<?php include "products/{$_GET['pr']}.html"; ?>
</article>
<aside>
<?php include "about.html"; ?>
</aside>
<?php include "footer.html"; ?>
with the above what you have:
one product.php file template (for all your products)
only one header.html file
only one footer.html file
only one author file
one products/ folder with all your nnn.html products contents.
You are looking for a back end coding language like PHP.
No you can't.
But you can use JavaScript instead to store your data and then bind them into the table.
For exemple:
html:
<table class="personaBio">
<thead>
<tr>Name<\tr>
<tr>Sale of the last week</tr>
</thead>
<tbody></tbody>
</table>
JavaScript/JQuery
var persons = [{name:'John', saleLastWeek:'100'}];
persons.forEach(function(person) {
$('tbody').append(`<tr><td>${person.name}</td><td>${person.saleLastWeek}</td></tr>`);
}
This is an exemple, I am on my phone, I didn't try this code.
You need to learn JavaScript or Jquery.
As already mentioned, you can do it server-side, using a number of approaches:
Server-side includes
Any server-side language/frameworks: PHP, Ruby, Python, Java, etc.
You can, however, also do it on the client side:
With <iframe>: <iframe src="managers/john.html">
With Javascript:
Put all manager bios into, say, manager-bios.js:
var managerBios = {
"john" : { "fullName": "John Doe", "projects": ["a", "b", "c"] ...}
"jane" : ....
}
Reference it in the html: <script src="manager-bios.js"
Reference corresponding manager on the page: <div id="responsibleManager" data-manager="john">
On page load, populate manager's data (I'm using jQuery here):
$(document).load(function() {
var managerId = $("#responsibleManager").data("manager");
$("#responsibleManager").html("<div>" + managerBios[managerId].fullName + "</div> Projects: " + managerBios[managerId].projects.join(","));
}
Load data from external source with Javascript (again, using jQuery here, assuming same html as above):
$("#responsibleManager").load("managers/" + $("#responsibleManager").data("manager") + ".html");
I am making a forum with markdown support.
I've been using meteor's markdown parser {{#markdown}} and have found something disturbing that I can't seem to figure out.
I am using {{#markdown}}{{content}}{{/markdown}} to render the content inserted into database.
The disturbing thing, for example, if someone writes up html without inserting it into the code block in the content...
example
<div class = "col-md-12">
Content Here
</div>
This will render as a column. They could also make buttons and etc through writing the HTML for it.
How to disable this behaviour so that when HTML is written it will not render into HTML but just simply show it as text?
You can write global helper, which will strip all html tags:
function stripHTML(string){
s = string.replace(/(<([^>]+)>)/ig, '');
return s;
}
Template.registerHelper('stripHTML', stripHTML)
Usage :
{{#markdown}}{{stripHTML content}}{{/markdown}}
Test it in console:
stripHTML("<div>Inside dive</div> Text outside")
I want to include html-comment in my view (mvc3-app):
<!-- comment -->
but Razor delete this code on render page. I try to use
#Html.Raw ("<!-- Comment -->")
but without result.
p.s. i need to use comment for google-adsense targeting.
edited:
Add Html.Raw result
Left side -> VS code. Right side -> FireBug
Razor view engine deletes from resulting markup 'server-side' comments within a #* ... *# block, but it keeps 'client-side' comments (i.e. HTML comments) - <!-- ... -->.
They can be deleted by your browser markup viewer. Try to open full page markup or view it in another tool.
I'm trying to implement a markup system in my Rails application using the bb-ruby gem. Currently I'm working on something similar to how Stackoverflow handles it's code markdown and I ran into some difficulty.
Essentially I want the user-entered text:
[code]<h1>Headline</h1>[/code]
To spit out the code in plain-text, perhaps in a pre and code tag block. Passing that string of text to my code parser will wrap the code in a pre and code block but the HTML also gets rendered. I pass the string to my code parser like so:
sanitize(text.bbcode_to_html(formats, false).html_safe)
Of course, if I remove the .html_safe helper from the call my view will spit out:
<pre><code><br /> <h1>Hello World</h1><br /> </code></pre>
Obviously that's not the desired result. So my question is, how can I accomplish plain-text code only within the pre + code tags while maintaining the html_safe helper method?
I know this is an old question but you can try using the strip_tags after the bbcode_to_html one.