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Questions tagged [aurelia-templating]

Part of the Aurelia platform and contains an extensible HTML templating engine supporting databinding, custom elements, attached behaviors and more.

87 questions
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Aurelia: sanity check template html?

I recently asked why self-closing elements do not work in Aurelia's templating system; and it was because self-closing elements are invalid html. Yet, today I again made the same mistake (with widgets this time) and was left scratching my head why…
Meirion Hughes
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In Aurelia, can I bind a function from my containing view-model to be called by my custom element?

I have a custom element which will take user input, and on [save] button click, I want to pass information to the parent view-model so I can send it to the server and move to the next section. I'm going to simplify this for example's…
Anj
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8
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2 answers

Aurelia - multiple Enhance statements

Updated with solution (28.03.2017): http://aurelia.io/hub.html#/doc/article/aurelia/framework/latest/app-configuration-and-startup/8 Have updated Aurelia docs with solution (scroll down a little). Special thanks to Charleh for…
Alex Sidorenko
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6
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1 answer

In Aurelia, can a slot be used in a repeat.for binding?

I'd like to create a custom element that loops through an array and applies the to each item in the array. For example, the view template of the custom element would contain something like:
…
Glen Hughes
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6
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4 answers

What are the differences between using and ? What are some scenarios where one is more suitable?

A teammate and I have been building an application in Aurelia for the last four months, and he and I have been creating and using components in these two different ways. I want to have some consistency and change everything over to one of the two…
Anj
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5
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2 answers

Aurelia - boosting performance of repeat.for view rendering

I have a so called chat view that basically consists of a repeat.for that loops over all the messages and renders the message views using . The problem is that it becomes quite slow once the message count exceeds 50 and the user navigates…
Tarps
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4
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1 answer

How to force Aurelia to destroy/recreate a view/viewModel pair without using router

It came as a surprise when starting out with Aurelia that if.bind doesn't result in a child view/viewModel getting destroyed. It does go through a bind/unbind attached/detached cycle, and I can see how this makes sense for some scenarios. But I…
FunkyCodeMonkey
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1 answer

Cannot call function in view model from element

When I click button #btn1 or #btn2 Save, the console says that: Uncaught Error: save is not a function getFunction @ aurelia-binding.js:1971 evaluate @ aurelia-binding.js:1565 callSource @ aurelia-binding.js:4989 (anonymous function)…
drakid
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Aurelia: How do I inject a component template in existing html?

As you can see in the below image, it is not working out for me. The template html appears above the table and not below the header as I expected. What I am trying to do is create an optional filter component that works with the table data. When…
Tom Aalbers
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3
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3 answers

AureliaJS - Call child function from parent

I'm using AureliaJS to build a dynamic forms scenario, where I have a parent form with the gross operations needed and multiple child's form's, that change based on user input. These child's form's have only two specific things themselves. Their…
César Afonso
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3
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2 answers

Change element type at runtime

Is it possible to dynamically define the type of an element inside a custom components template at runtime? I'd like to avoid duplication of the inner contents of the button and a element in the following example: