I'd like to use razor syntax inside my Javascript files. Is this possible without including the javascript inline into the page?
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Why do you need to use Razor in your javascript files? What more specifically do you need to achieve? I bet there are better ways to achieve it.Darin Dimitrov– Darin Dimitrov2012-01-26 10:27:16 +00:00Commented Jan 26, 2012 at 10:27
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possible duplicate of asp.net-mvc: razor '@' symbol in js filegdoron– gdoron2012-01-26 10:29:25 +00:00Commented Jan 26, 2012 at 10:29
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@DarinDimitrov : I only really needed to use Url.Action() in my ajax requests.Tjaart– Tjaart2012-01-26 12:30:10 +00:00Commented Jan 26, 2012 at 12:30
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@gdoron: I couldn't find that one when I was searching. I will add to your vote to close.Tjaart– Tjaart2012-01-26 12:38:12 +00:00Commented Jan 26, 2012 at 12:38
3 Answers
I found a razor engine RazorJS on nuget that solves @ in js files
The owner blog and explanations about the package abilities
The Nuget package
see more in this question
Comments
The Razor engine only runs against the page, not any included javascript files.
You could write a custom parser that will run the view engine against any javascript files before serving them, and I imagine any attempt to do so would be a very useful open source project.
However, the simplest solution that comes to mind (if these variables are not sematically linked to any DOM elements) is to simply declare and initialise your variables in the page (or in an included partial page) and your javascript (in .js files) relies on these variables being defined.
If however the variables that you require are logically associated with DOM elements, I prefer to use data-* attributes to define these, this way your javascript can be consumed by the html, rather than the other way around. For example, if you have a content area that should be automatically updated by javascript (using jQuery as an example here):
HTML:
<div data-auto-refresh="pathToContent" data-auto-refresh-milliseconds="1000"></div>
Javascript:
$(function() {
$('[data-auto-refresh]').each(function() {
var self = $(this);
var url = self.data('auto-refresh');
var interval = self.data('auto-refresh-milliseconds');
// Code to handle refresh here ...
});
});