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<!DOCTYPE html>
<html>
<head>
<script src="https://cdnjs.cloudflare.com/ajax/libs/knockout/3.3.0/knockout-min.js"></script>
<script src="https://code.jquery.com/jquery-2.2.4.js"></script>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>JS Bin</title>
</head>
<body>
 <input type="text" id="textBox" data-bind="value : textBoxVal"/>
<div>
    Items: <button data-bind="click: addItem">Add Item</button>
</div>
<div>
<table>
    <tbody data-bind="template: { name: 'itemTemplate', foreach: AllItems }"></tbody>
</table>
</div>
<script type="text/html" id="itemTemplate">
<tr>
    <td>
        <input data-bind="value: itemnumber" />
        <a href="#" data-bind="click: $parent.removeItem">Remove Item</a>
    </td>
</tr>
</script>
</body>
</html>
 
function ViewModel() {
var self = this;
​
self.newItem = ko.observable({        
    manufacturer: "",
    itemnumber: "",
    itemDescription: ""   
​
});      
​
    self.textBoxVal = ko.observable();
    self.AllItems = ko.observableArray();      
                                    
    self.addItem = function() { 
     self.newItem().manufacturer= "test"; 
     self.newItem().itemDescription= "data";
     self.newItem().itemnumber= self.textBoxVal();
​
self.AllItems.push(self.newItem); 
​
};
self.removeItem = function(data) {
var dtIndex = self.AllItems.indexOf(data); //Get the index of the object you want to remove.
    self.AllItems.splice(dtIndex, 1); //Then do splice
};
}
$(document).ready(function() {ko.applyBindings(new ViewModel()); });
Output

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