change textbox color javascript code example

Example 1: javascript change color of text input

document.getElementById("yourInputID").style.color = 'the color of your choice';

Example 2: onclick change text color javascript

<script>

    document.getElementById('change').onclick = changeColor;   

    function changeColor() {
        document.body.style.color = "purple";
        return false;
    }   

</script>