javascript - highlight item in list generated by input text -


i have 2 lists below.

name:

  1. sm frost
  2. gm frost

email:

  1. smf@yahoo.com
  2. gmf@gmail.com

the 2 lists dynamically generated 2 input forms. trying highlight item in list. example, need highlight name 1 , email 1 @ same time. have tried use hover function , highlight css style no success.

following code in

http://jsfiddle.net/sanm/ycsdd04s/3/

html code:

   bidders:<br>     <br>       name: <input type="text" id="name" class="input" placeholder="type name of bidder" > <br>     <br>        email: <input type="email" id="email" class="input" placeholder="example@example.com">       <br>    <br>     <input type='button' onclick='changetext2()'   value='add'/>     <br>    <br>        <br>           bidders: <br>          <p> name: </p>      <ol id="demo">      </ol>      <p> email: </p>     <ol id="demo1">     </ol>

javascript code:

    function changetext2(){     var name = document.getelementbyid('name').value;     var email = document.getelementbyid('email').value;         var node1=document.createelement("li");     var node2=document.createelement("li");         var textnode=document.createtextnode(name);       var textnode1=document.createtextnode(email);           node1.appendchild(textnode);     node2.appendchild(textnode1);         document.getelementbyid("demo").appendchild(node1);       document.getelementbyid("demo1").appendchild(node2);          }

i thankful help.

there lot of changes need structure, in order to:

  1. keep tags semantic.
  2. effectively use functions of jquery.

so have created 2 fiddles, see below, 2 events:

  1. hover
  2. click

does work? let me know in comments if there's issue.

hover

var count = 0;  function changetext2() {    count++;    var name = $('#name').val();    var email = $('#email').val();        $("#names").append('<li data-n="' + count + '" class="n' + count + '">' + name + '</li>');    $("#emails").append('<li data-n="' + count + '" class="n' + count + '">' + email + '</li>');  }    $("#names, #emails").on("mouseover", "li", function () {    $(".n" + $(this).data("n")).addclass("active");  });  $("#names, #emails").on("mouseout", "li", function () {    $(".n" + $(this).data("n")).removeclass("active");  });
* {font-family: 'segoe ui', sans-serif; margin: 0; padding: 0;}  h3 {margin: 15px 0;}  label {display: block;}  label strong {font-weight: normal; display: inline-block; width: 75px; text-align: right; margin-right: 5px;}  .btn {padding: 2px 5px; margin: 10px 10px 10px 85px;}  ol li {margin-left: 2em;}  ol li:hover,  .active {background-color: #99f;}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>  <h3>add bidder</h3>  <label>    <strong>name:</strong>    <input type="text" id="name" class="input" placeholder="type name of bidder" />  </label>  <label>    <strong>email:</strong>    <input type="email" id="email" class="input" placeholder="example@example.com" />  </label>  <input type="button" onclick="changetext2()" value="add" class="btn" />    <h3>bidders</h3>  <h4>names</h4>  <ol id="names"></ol>  <h4>emails</h4>  <ol id="emails"></ol>

click

var count = 0;  function changetext2() {    count++;    var name = $('#name').val();    var email = $('#email').val();        $("#names").append('<li data-n="' + count + '" class="n' + count + '">' + name + '</li>');    $("#emails").append('<li data-n="' + count + '" class="n' + count + '">' + email + '</li>');  }    $("#names, #emails").on("click", "li", function () {    $(".n" + $(this).data("n")).toggleclass("active");  });
* {font-family: 'segoe ui', sans-serif; margin: 0; padding: 0;}  h3 {margin: 15px 0;}  label {display: block;}  label strong {font-weight: normal; display: inline-block; width: 75px; text-align: right; margin-right: 5px;}  .btn {padding: 2px 5px; margin: 10px 10px 10px 85px;}  ol li {margin-left: 2em;}  .active {background-color: #99f;}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>  <h3>add bidder</h3>  <label>    <strong>name:</strong>    <input type="text" id="name" class="input" placeholder="type name of bidder" />  </label>  <label>    <strong>email:</strong>    <input type="email" id="email" class="input" placeholder="example@example.com" />  </label>  <input type="button" onclick="changetext2()" value="add" class="btn" />    <h3>bidders</h3>  <h4>names</h4>  <ol id="names"></ol>  <h4>emails</h4>  <ol id="emails"></ol>


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