pi-group-header qm-api-prototype-group-header qm-header-font">Prototypes</div><div class="qm-api-item qm-api-javascript-prototype qm-api-collapsible"><div class="qm-api-collapsible-heading"><div class="qm-api-collapsible-toggle"><i class="qm-api-chevron-icon"></i></div><div class="qm-api-collapsible-head"><div class="qm-api-item-head"><div class="qm-api-item-header qm-api-item-header-prototype"><span class="qm-api-javascript-header-prototype qm-api-header-details qm-code-font" id="hx.map"><span class="qm-ap