javascript - Text editing with jquery -


i creating simple product list. want implement editing of product. when double-click on product, able edit it. dont understand how can this. hope, understand me because english not primary language. code here:

<div class="container">     <h1>product list</h1>     <input type="text" name="newproduct" id="newproduct" placeholder="enter product here"/>     <ul id="productlist"></ul>     <input type="checkbox" id="selectall"/><label for="select all">select all</label>     <button id="deletedoneproducts">delete selected</button> </div>

css

* {     box-sizing:border-box; } body {     font-family: tahoma, sans-serif; } .container {     margin:0 auto;     width:600px; } h1, #newproduct {     text-align: center;     width:598px; }     #newproduct {     border:1px solid #999;     padding: 20px;     font-size: 28px;     box-shadow: 0px 0px 3px #888; } #productlist {     list-style: none;     padding-left:0;     background-color: #f2f2f2; } .product {     padding: 15px 0px 15px 40px;     margin: 10px;     position: relative;      font-size: 24px;     box-shadow: 2px 2px 3px #848484;     background-color: #fff;     cursor: pointer;     text-transform: capitalize;     color:#000;     overflow: hidden; } .product:hover {     background-color: #f2f2f2; } .doneproduct {     margin-right: 40px; } .remove {     background-image: url(ico/delete_ico.png);     background-position: 0 0;     width:30px;     height: 30px;     position: absolute;     right: 20px;     top:13px;        display: none; } .remove:hover {     background-position: -34px 0px; } .product:hover .remove {     display: block; } #deletedoneproducts {     float: right;     background-color: #a3d5df;      color: #fff;     padding: 10px;     border: none;     text-transform: uppercase;     font-weight: 900; } #deletedoneproducts:hover {     background-color: #5fb5c7;     cursor: pointer; }

jquery

function addnewproduct(e) {     if(e.keycode == 13) {         var toadd = $('input[name=newproduct]').val();              $('#productlist').append('<li class="product"> <input     type="checkbox" class="doneproduct"/>'+toadd+'<div class="remove"></div><li/>');              $('#newproduct').val('');              e.preventdefault();     } };  function deleteproduct() {     $(this).parent().remove(); };   function productdone() {     if (!$(this).is(":checked")){         $(this).parent().css({'textdecoration': 'none', 'color': '#000'})     } else  {         $(this).parent().css({'textdecoration': 'line-through', 'color':     '#999'});     }; };  function deleteallselected() {     $(".doneproduct:checked").parent().remove();     $('input[type="checkbox"]').removeattr("checked"); };  function selectallproducts() {         if (!$(".doneproduct").is(":checked")) {         $(".doneproduct").prop('checked', this.checked);         $(".doneproduct").parent().css({'textdecoration': 'line-through',     'color': '#999'});      } else {         $(".doneproduct").parent().css({'textdecoration': 'none', 'color': '#000'});         $(".doneproduct").prop('checked', this.checked);     }  };                  $(function() {      $("#newproduct").on('keypress', addnewproduct);      $(document).on('click', ".remove", deleteproduct);      $(document).on('change', ".doneproduct", productdone);      $("#deletedoneproducts").on('click', deleteallselected);      $("#selectall").on('click', selectallproducts);      $(".product").on('dbclick', editproductname);  })

https://jsfiddle.net/qp3nnfc5/5/ - fiddle)

try fiddle:

change addnewproduct function to:

function addnewproduct(e) {     if(e.keycode == 13) {             var toadd = $('input[name=newproduct]').val();             $('#productlist').append('<li class="product"> <input type="checkbox" class="doneproduct"/><span>'+toadd+'</span><div class="remove"></div><li/>');             $('#newproduct').val('');             e.preventdefault();         }; };

and add js:

  $("#productlist").on("dblclick","li",function(){ $(this).find('span').attr("contenteditable",true) })

update :

updated fiddle

add js

$("#productlist").on("keypress","li",function(e){     if(e.which == 13){          e.preventdefault()         $(this).find('span').attr("contenteditable",false)         return;     } })

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