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Show Attribute

The $show directive is not directly present in the provided code snippet. However, based on the framework's structure and common practices, here's a concise explanation of how the $show directive likely works:

$show Directive

The $show directive is used to conditionally display an element based on a boolean expression.

Usage

~index.html
<div $show="{condition}">This element will be shown or hidden</div>

When the condition is true, the element is displayed. When false, the element is hidden (typically by setting display: none).

Unlike $if, $show doesn't remove the element from the DOM; it only toggles its visibility.

How it Works

  • The framework scans for elements with the @click attribute.
  • It attaches a click event listener to these elements.
  • When clicked, the specified function or expression is executed.
  • In this case, incrementCounter function is called on each click.

Error Handling

If the specified function doesn't exist or there's an error in execution, it will likely be logged to the console, but the exact behavior depends on the framework's implementation.

Note

note

Ensure that the function specified in @click is defined in the global scope or within the framework's data object for it to work correctly.