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Dynamic Imports

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Dynamic imports are used in conditional situations such as within an if to prevent unnecessarily fetching resources that might not be needed in all cases.

Example

These can-dynamic-import and Steal import examples are equivalent:

<can-dynamic-import from="components/foobar">
  {{#if isResolved}}
    <foobar/>
  {{/if}}
</can-dynamic-import>
steal.import('components/foobar').then(function(foobar) {
 // access to the module you loaded.
 // e.g. access to a component's ViewModel 
 // foobar.ViewModel
});

Note: when dynamically importing modules in a stache file, the scope inside <can-import> is a Promise, so you have to wait until it is resolved before injecting something like a can-component. Use the {{#if isResolved}} helper to determine whether the Promise has been resolved.

CanJS is part of DoneJS. Created and maintained by the core DoneJS team and Bitovi. Currently 6.6.1.

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