问题
I am using Express-Handlebars as my templating engine and I use a layout for all my views. However, I want to be able to add scripts via the view for specific pages. Very much like in this example: is there a way to add CSS/JS later using EJS with nodejs/express
I want to add my scripts after the standard scripts that are used for all pages(bootstrap, jquery). These are placed at the bottom of body in my layout, like so:
<html>
<header>
...
</header>
<body>
...
{{{body}}}
<script src="/js/jquery.min.js"></script>
<script src="/js/bootstrap.min.js"></script>
</body>
</html>
How would I go about doing this using Handlebars? Or is my best bet to use EJS? Or can I use both?
Any help is much appreciated, Freece
回答1:
Never mind! I realized that that method would contradict the foundations of Handlebars. Instead I added the following to my controller:
var scripts = [{ script: '/js/myTestScript.js' }];
...
res.render('contact', { title: 'Kontakt', scripts: scripts });
And in my layout it looks like this:
...
<script src="/js/jquery.min.js"></script>
<script src="/js/bootstrap.min.js"></script>
{{#each scripts}}
<script src="{{script}}"></script>
{{/each}}
来源：https://stackoverflow.com/questions/40386257/add-scripts-in-express-handlebars-from-view