How can I add labels to markers and set timeout for mouseover on a map using the JavaScript API? -

i'm working on project in want add labels (text) below markers. have created each , set timeout mouseover in order access link in infowindow, how can that? have tried many options none of them seem work out. below code.

i want set labels , set timeout mouseover event.

<script> function initmap() {     //map options     var options = {         zoom: 9,         center: { lat: 5.9670337, lng: -1.7945481 },     }      //new map     var map = new google.maps.map(document.getelementbyid('map'), options)      var markers = [         {             coords: { lat: 5.533038, lng: -1.277233 },             iconimage: 'https://developer.google.com/maps/documentation/javascript/examples/full/images/beachflag.png',             content: '<strong>swedru</strong>'         },         {             coords: { lat: 5.9670337, lng: -1.7945481 },             content: '<strong>dunkwa </strong>'         },         {             coords: { lat: 5.1324545, lng: -1.4067053 },             content: '<strong>cape coast</strong>'         },         {             coords: { lat: 5.6817525, lng: -1.3094336 },             content: '<strong>assin fosu </strong>',         },         {             coords: { lat: 5.1324545, lng: -1.4067053 },             content: '<strong>cape coast </strong>',         }     ];      //loop through     (var = 0; < markers.length; i++) {         addmarker(markers[i]);     }      function addmarker(props) {         var marker = new google.maps.marker({             position: props.coords,             map: map         });          //check iconimage         if (props.iconimage) {             //set iconimage             marker.seticon(props.iconimage)         }         if (props.content) {             var infowindow = new google.maps.infowindow({                 content: props.content             });              marker.addlistener('click', function() {                 infowindow.open(map, marker);             });             infowindow.open(map, marker);         }     } } </script>