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- <section>
- <h2 id="query">
- Querying old data with <code>query</code>
- </h2>
- <p class="alert alert-warning">
- <a href="announcements-4.0.html#query-to-data-adapter" class="alert-link">Deprecated in Select2 4.0.</a>
- This has been replaced by another option and is only available in the
- <a href="index.html#builds-full" class="alert-link">full builds</a> of
- Select2.
- </p>
- <p>
- In the past, Select2 supported an option called <code>query</code> that
- allowed for a custom data source to be used. This option has been replaced
- by the <code>query</code> method on the
- <a href="#dataAdapter">data adapter</a> and takes a very similar set of
- parameters.
- </p>
- <div class="row">
- <div class="col-sm-6">
- <dl class="dl-horizontal">
- <dt>Key</dt>
- <dd>
- <code>query</code>
- </dd>
- <dt>Value</dt>
- <dd>
- A function taking <code>params</code> (including a <code>callback</code>)
- </dd>
- </dl>
- </div>
- <div class="col-sm-6">
- <dl class="dl-horizontal">
- <dt>Adapter</dt>
- <dd>
- <code title="select2/data/base">DataAdapter</code>
- </dd>
- <dt>Decorator</dt>
- <dd>
- <code title="select2/compat/query">Query</code>
- </dd>
- </dl>
- </div>
- </div>
- </section>
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