javascript - Append variable at end of href? -

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i trying generate twitter stream widget based on users search. using api, easy make 1 if search term known, such "corgi". here code:

i want able delete "corgi" obviously, , replace whatever search for.

edit: after research online, believe solution bit more complicated appending variable href. using this:

$(document).ready(function() {  // upon form submission $("#formy").submit( function(e) {      // stop <form> refreshing     e.preventdefault();      // store user's input     var id = $('#searchbar').val();       //make rest call twitter api     $.ajax({         url: '/search',         type: 'post',         data: {id:id},          datatype: 'text',         success: function(data) {             // redirect reults page                window.location.href = '/test';             data = json.parse(data);             //console.log(data);             // store data rest call in local storage             localstorage.setitem("count", "we analyzed...");             localstorage.setitem("result1", data.county + " tweets");             localstorage.setitem("totals", "with total sentiment score of..");             localstorage.setitem("result2", data.totalsentiments);             localstorage.setitem("head",id);         },          error: function(jqxhr, textstatus, errorthrown){             console.log("an error occured.")             alert(textstatus, errorthrown);         }     }); });  // modify divs display results on page jquery(document).ready(function(){  var id = localstorage.head; if (localstorage.count) {     $("#count").text(localstorage.count); } if (localstorage.result1) {     $("#result1").text(localstorage.result1); } if (localstorage.totals) {     $("#totals").text(localstorage.totals); } if (localstorage.result2) {     $("#result2").text(localstorage.result2); } if (localstorage.head) {     $("#head").text("you searched: " + localstorage.head); } localstorage.clear(); //localstorage.removeitem("count");   window.twttr = (function (d,s,id) {   console.log("twitter  rules!!!");       var t, js, fjs = d.getelementsbytagname(s)[0];       if (d.getelementbyid(id)) return; js=d.createelement(s); js.id=id;       js.src="https://platform.twitter.com/widgets.js";       fjs.parentnode.insertbefore(js, fjs);       return window.twttr || (t = { _e: [], ready: function(f){ t._e.push(f) } });   (document, "script", "twitter-wjs");   twttr.ready(function (twttr) {   console.log("twitter  rules!!!");     twttr.widgets.createtimeline(   '721140436522373121',   document.getelementbyid('timeline'),   {     width: '400',     height: '440',     related: localstorage.head   }).then(function (el) {     console.log("embedded timeline.")   });      });     }  );         }); });

the issue is, while else in code works fine, twttr functions appear nothing. reason in 1 function because relying on local storage store user input...

this should work. set submit button id id of submit button , search input id id of user input

$(submit button id).click(function() {     var htag = $(search input id).val();     $("twitter-timeline").prop("href", "https://twitter.com/hashtag/"+htag); });

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