class="keyword">type</span> <code class="type">'a</code> t</span> </pre>
</div>
<div class="info ">
                    <div class="not-examples">
                    Dictionary type (ie an '{ }' JS object). However it is restricted 
    to hold a single type; therefore values must have the same type. 
<p>

    This Dictionary type is mostly used with the <code class="code">Js_json.t</code> type.<br>
 
                    </div>
                    
                    </div>

                  
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