-api-javascript-header-function-name">callback</span><span class="qm-api-javascript-header-function-args"><span class="qm-api-javascript-header-function-arg"><span class="qm-api-javascript-header-function-arg-name">error</span><span class="qm-api-javascript-header-function-arg-type"><span class="qm-api-type">Error</span></span></span><span class="qm-api-javascript-header-function-arg"><span class="qm-api-javascript-header-function-arg-name">encodedPreferences</span><span class="qm-api-javascript-header-func