javascript - How to show suggestions for search -


i trying add suggestions search box. once user enters should show suggestions , if user hover on of suggestion should highlighted , when suggestion clicked should added search terms along semicolon separate search terms.

i able show suggestions problem implementing following

expected result following 

search box >>> f suggestions first              4 when first clicked highlighted search box >>> first;  when t clicked  search box >>> first;t suggestions 2              3 click on 3 cause remove t search box , add 3 search box >>> first;three  when tw entered search box >>> first;three;tw suggestions 2              twelve when 2 selected  search box (first;three;two

suggestion.jsp

<c:foreach items="${sug}" var="mysug">     <label id="suggestion" onclick="selectsug(<c:out value="${mysug}"/>)"><c:out      value="${mysug}"/></label>     <br/> </c:foreach>

search.jsp

 <script type="text/javascript">   function selectsug(value){          alert("vlue"+value);          var temp = document.getelementbyid("mysearch").textcontent ;          document.getelementbyid("mysearch").textcontent = temp + value + " ; ";   }    function findsug(value){               if(window.xmlhttprequest)             {                 xmlhttp = new xmlhttprequest();             }             else             {                 xmlhttp = new activexobject("microsoft.xmlhttp");             }             xmlhttp.onreadystatechange=function()             {                 if(xmlhttp.readystate == 4 && xmlhttp.status == 200)                 {                     document.getelementbyid("sugs").innerhtml=xmlhttp.responsetext;                 }              }             xmlhttp.open("get","search?input="+value,false);             xmlhttp.send();         }    ... <s:textfield id="mysearch" name="mysearch" label="search"                                  onkeyup="findsug(this.value)"/>  <div id="sugs">   </div>

mystyle.css

#suggestion:hover{     background:red; }

let me know if should include other part of code. wondering if can in easier way using jquery

try jquery-ui given widget

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