How To Remove The Selected LI From An UL Using Javascript [ with source code ]

How To Remove The Selected LI From An UL Using Javascript   [ with source code ]

In This Javascript Tutorial we will See How To Get The Selected <li> Item From An Unordered List <ul> And Remove It On Button Click Event Using Array In JS And Netbeans Editor .

In This Javascript Tutorial we will See How To Get The Selected <li> Item From An Unordered List <ul> And Remove It On Button Click Event Using Array In JS And Netbeans Editor .

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Project Source Code:


<!DOCTYPE html>
<html>
    <head>
        <title>Javascript: edit selected LI</title>
        <meta charset="windows-1252">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
    </head>
    <body>
        <button onclick="removeLI()">Remove</button>
        <ul id="list">
            <li>JS</li>
            <li>PHP</li>
            <li>Java</li>
            <li>C#</li>
            <li>C++</li>
            <li>HTML</li>
            <li>CSS</li>
        </ul>

        <script>

            var items = document.querySelectorAll("#list li"),
                tab = [], liIndex;

        // populate tab with li data
        for(var i = 0; i < items.length; i++){
            tab.push(items[i].innerHTML);
        }

        // get li index using tab array on li click event
        for(var i = 0; i < items.length; i++){

            items[i].onclick = function(){

                liIndex = tab.indexOf(this.innerHTML);
                console.log(this.innerHTML + " INDEX = " + liIndex);
            };

        }

            function removeLI(){

                items[liIndex].parentNode.removeChild(items[liIndex]);

            }

        </script>

    </body>
</html>

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