Edit Html.ActionLink output string - asp.net

I'm trying to output the following HTML using Html.ActionLink:
Read More<span class="arrow">→</span>
I'm getting it done by doing an ActionLink, which outputs an <a> tag and then manipulating the string.
<%= Html.ActionLink("[[replace]]", "Index", "About", null, new { #class = "read-more" }).ToHtmlString().Replace("[[replace]]", "Read More" + "<span class='arrow'>→</span>")%></p>
It'd be good if I could put HTML directly into the ActionLink but there doesn't seem to be a way based on my internet searches. Sure, it works but it seems like a hack. Is there a better way to accomplish this?

Aaron...Did you work this out?
I use Url.Action in the href attribute when I need something other than just the link text in the outputted HTML.
Read More<span class="arrow">→</span>
Hope this helps.
Cheers,
-jc

You could write you're own HTML helper class and make it fit whatever needs you have. I've wrote a few before, I see the ones you get with MVC as just a start.
Here's a link with a tutorial. And here's and official MS video on how to.

If all you need is the arrow and you could use an image, you could use stylesheet to put that image after the link
.readmore-link{background-image: url('/image.png'); padding-right: 16px; /*...*/}
just tweak the image position etc.
Otherwise I'd recommend writing extension method for HtmlHelper.

Related

Jira Need to Add Button to Comment Toolbar

So we currently have Jira in our workplace and no Jira Administrator. I'm feeling up to the task and would like to know if Jira has the functionality I'm looking for.
So when you have comments in Jira or even in the body of a Jira ticket. You can italicize the text from the comment ribbon
As you can see I am interested in being able to have the same functionality as bold or italicize or underline
but I want to be able to highlight some code that i insert in a ticket comment and click a button and make it into a code block. Or add curly brackets and make it a quote... Exactly like how StackOverflow does it.
Anyone know how I can accomplish this?
This is quite old question but it might help someone else looking for an answer later...
If you're familiar with JavaScript, simply inject a button via JS onto the toolbar. I've done this for a couple of custom fields. Such JS can be included in the custom field's description.
Example
In my case, I've added two buttons on two custom fields to copy original content from Summary/Description. You can adjust the code to do a whatever action on any custom field or comment field.
Screenshot
Code
Code to be included in the custom field's description. Adjust your code to place the JS into appropriate elements.
<script>
var cfAltDescription = 14705;
var elAltDescription = AJS.$("#customfield_" + cfAltDescription);
function addDescriptionButton() {
var buttonHTML = ' <button type="button" class="aui-button" style="font-size: 11px;padding: 1px 5px;" title="Paste original description into this field" onclick="copyDescription()">< Description</button>';
AJS.$(".jira-wikifield[field-id=customfield_" + cfAltDescription + "] ~ .wiki-button-bar").append(buttonHTML);
}
function copyDescription() {
var origDescription = AJS.$("#description").attr("value");
elAltDescription.attr("value", origDescription);
// set focus in the input box after copying...
elAltDescription.focus()[0].setSelectionRange(0, 0);
elAltDescription.scrollTop(0);
}
addDescriptionButton();
</script>
For comments, you cannot inject JS into the custom field description (comments are not a custom field). You will need to include your JS either via Announcement Banner (this would be global JS for any Jira page). Alternatively, you can utilize simple yet powerful JsIncluder add-on to inject your own JS code only for certain project/issuetype or globally and/or for edit/transition screens only.
I think you can use plugin for this. jeditor plugin gives you more options in text editors. all information you need is provided in above link.after installing this plugin you can change the text renderer as "JEditor Renderer".
Marketplace: https://marketplace.atlassian.com/plugins/com.jiraeditor.jeditor
or you can use.....
Note:-I guess this is not the exact answer you need but I think you can use macros inside the comment field. ex:if you want to add panel in inside of comment you can simply use
{panel}Some text{panel}
{panel:title=My Title}Some text with a title{panel}
{panel:title=My Title| borderStyle=dashed| borderColor=#ccc| titleBGColor=#F7D6C1| bgColor=#FFFFCE}
a block of text surrounded with a *panel*
yet _another_ line
{panel}
and if you want to add code you can use...
--- Java example ---
{code:title=Bar.java|borderStyle=solid}
// Some comments here
public String getFoo()
{
return foo;
}
{code}
*--- XML example ---*
{code:xml}
<test>
<another tag="attribute"/>
</test>
{code}
here is a example screenshot..
follow this link for more information..
UPDATE
with the plugin you can get something like this..I think this will helps you.

adding text into iframe with jquery

I have an HtmlEditor from asp controltoolkit.
That creates an iframe with a couple things i need (bold letter, etc).
I need to add text to that iframe with jquery.
so long i have this.
$('#<%= tbDescripcionInsert.ClientID %>').contents().text(textoMercancia.substring(15, textoMercancia.length));
My problem is that the things im using from the editor (bold letter etc) disappear when i add the text from jquery.
What can it be?
What is the best way to add text into an iframe with jquery?
Thank you very much.
If you want to handle markup, not just text, use html() instead of text().
the problem is that
.text('blahblah')
replaces the text so you must use
.append('blahblah')
or some similar command
EDIT
seeing your post this might be more effective
$('#<%= tbDescripcionInsert.ClientID %>').contents().find('body').append('blahblah')
Try something like:
var d = $("#someFrame")[0].contentWindow.document; // contentWindow works in IE7 and FF
d.open(); d.close(); // must open and
close document object to start using
it!
// now start doing normal jQuery:
$("body", d).append("ABC");
Thank you all for your help.
I found a way to solve this:
$('#<%= tbDescripcionInsert.ClientID %>_ctl02_ctl00').contents().children().children('body').html(textoMercancia.substring(15, textoMercancia.length));
this way i can access the exact part of the iframe where the information is supossed to be loaded.
hope this help someone in the future.

Formatting strings in ASP.NET Razor

I am currently writing a small templating system in ASP.NET to allow users to add content. For example, the user can enter the string (variable type is string).
topHeader[x] = "They think it's all over. It is now!";
However, one change that's needed is the ability to add some basic HTML tags within this content, so the following can be done
topHeader[x] = "They think it's all over. <strong>It is now!</strong>";
or
topHeader[x] = "They think it's all over. <a title="Football News" href="URL">It is now!</a>";
If you add such things into strings now they are not formatted as HTML, but I want to somehow escape them so that they can be. Naturally I've looked on the Internet for the answer, but as Razor is fairly new there's not much out there to help me out.
Anyone have an idea of how to do this?
You need to create an IHtmlString implementation holding your HTML source.
Razor plans to have a helper method to do this for you, but, AFAIK, it doesn't yet, so I believe you'll need to create your own class that implements the interface and returns your HTML from the GetHtmlString() method.
EDIT: You can use the HtmlString class.
You can either change your topHeader dictionary to hold IHtmlStrings instead of Strings, or you can leave your code as is, but wrap it in an HtmlString in the Razor view:
<tag>#new HtmlString(topHeader[x])</tag>
Make sure to correctly escape any non-HTML special characters.
The helper method they added is called Html.Raw() and it is much cleaner.
Here is an example:
#Html.Raw("Hello <a>World</a>!")
SLaks is right, but you don't need to write your own implementation of IHtmlString, there's one built in to System.Web called HtmlString. So:
topHeader[x] = new HtmlString("They think it's all over. <a title=\"Football News\" href=\"URL\">It is now!</a>");
Should do the trick.

asp.net MVC action link need to have the registered on the actual word

got this actionlink:
<%= Html.ActionLink("Corian® Worktops", "Index", "Corian")%>
the word corian has to carry the registered symbol or the word can not be used, but it seems to process, i know i could just write this as a normal href but it kinda defeats the object if there is another solution.
has any tried and successfully caried something like this out?
thanks
It works normally
<%= Html.ActionLink("RegistededMark®", "Action")%>
Use the normal ® symbol but make sure the font in HTML displays it correctly.
I do not know why but having static text in the views gives me the chills. I would rather suggest that you use a resource provider to fill in your link text. That way you will not be bothered by the html encoding stuff.

How to prevent a hyperlink from linking

Is it possible to prevent an asp.net Hyperlink control from linking, i.e. so that it appears as a label, without actually having to replace the control with a label? Maybe using CSS or setting an attribute?
I know that marking it as disabled works but then it gets displayed differently (greyed out).
To clarify my point, I have a list of user names at the top of my page which are built dynamically using a user control. Most of the time these names are linkable to an email page. However if the user has been disabled the name is displayed in grey but currently still links to the email page. I want these disabled users to not link.
I know that really I should be replacing them with a label but this does not seem quite as elegant as just removing the linking ability usings CSS say (if thats possible). They are already displayed in a different colour so its obvious that they are disabled users. I just need to switch off the link.
This sounds like a job for JQuery. Just give a specific class name to all of the HyperLink controls that you want the URLs removed and then apply the following JQuery snippet to the bottom of your page:
$(document).ready(function() {
$('a.NoLink').removeAttr('href')
});
All of the HyperLink controls with the class name "NoLink" will automatically have all of their URLs removed and the link will appear to be nothing more than text.
A single line of JQuery can solve your problem.
I'm curious on what it is you which to accomplish with that. Why use a link at all?
Is it just for the formatting? In that case, just use a <span> in HTML and use stylesheets to make the format match the links.
Or you use the link and attach an onClick-Event where you "return false;" which will make the browser not do the navigation - if JS is enabled.
But: Isn't that terribly confusing for your users? Why create something that looks like a link but does nothing?
Can you provide more details? I have this feeling that you are trying to solve a bigger problem which has a way better solution than to cripple a link :-)
A Hyperlink control will render as a "a" "/a" tag no matter what settings you do. You can customize a CSS class to make the link look like a normal label.
Alternatively you can build a custom control that inherits from System.Web.UI.WebControls.HyperLink, and override the Render method
protected override void Render(HtmlTextWriter writer)
{
if (Enabled)
base.Render(writer);
else
{
writer.RenderBeginTag(HtmlTextWriterTag.Span);
writer.Write(Text);
writer.RenderEndTag(HtmlTextWriterTag.Span);
}
}
}
Could be a bit overkill, but it will work for your requirements.
Plus I find is usefull to have a base asp:CustomHyperlink asp:CustomButton classes in my project files. Makes it easier to define custom behaviour throughout the project.
If you merely want to modify the appearance of the link so as not to look like a link, you can set the CSS for your "a" tags to not have underlines:
a: link, visited, hover, active {
text-decoration: none;
}
Though I would advise against including "hover" here because there will be no other way to know that it's a link.
Anyway I agree with #pilif here, this looks like a usability disaster waiting to happen.
If you mean to stop the link from activating, the usual way is to link to "javascript:void(0);", i.e.:
foo
This should work:
onclick="return false;"
if not, you could change href to "#" also. Making it appear as a rest of text is css, e.g. displaying arrow instead of hand is:
a.dummy {
cursor:default;
}
Thanks for all the input, it looks like the short answer is 'No you can't (well not nicely anyway)', so I'll have to do it the hard way and add the conditional code.
If you are using databind in asp.net handle the databinding event and just don't set the NavigateUrl if that users is disabled.
Have you tried just not setting the NavigateUrl property? If this isn't set, it may just render as a span.
.fusion-link-wrapper { pointer-events: none; }
Another solution is apply this class on your hyperlink.
.avoid-clicks {
pointer-events: none;
}
CSS solution to make tags with no href (which is what asp:HyperLink will produce if NavigateURL is bound to null/empty string) visually indistinguishable from the surrounding text:
a:not([href]), a:not([href]):hover, a:not([href]):active, a:not([href]):visited {
text-decoration: inherit !important;
color: inherit !important;
cursor: inherit !important;
}
Unfortunately, this won't tell screen readers not to read it out as a link - though without an href, it's not clickable, so I'm hoping it already won't be identified as such. I haven't had the chance to test it though.
(If you also want to do the same to links with href="", as well as those missing an href, you would need to add pointer-events:none as well, since otherwise an empty href will reload the page. This definitely leaves screen readers still treating it as a link, though.)
In the OP's use case, if you still have the href being populated from the database but have a boolean value that indicates whether the link should be a 'real' link or not, you should use that to disable the link, and add a:disabled to the selector list above. Then disabled links will also look like plain text rather than a greyed-out link. (Disabling the link will also provide that information to screen readers, so that's better than just using pointer-events: none and a class.)
A note of caution - if you add these sorts of rules globally rather than for a specific page, remember to watch out for cases where an tag has no (valid) href, but you are providing a click handler - you still need those to look/act like links.

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