/*when you Click on these buttons it should call the function changeColor
and the function will change the color */
<button onclick="changeColor(this, 'red')">
Click me to change my color.
</button>
<button onclick="changeColor(this, 'blue')">
Click me to change my color.
</button>
<button onclick="changeColor(this, 'green')">
Click me to change my color.
</button>
<script>
function changeColor(element, color) {
element.style.color = color;
}
</script>