focus js

1document.getElementById("ThingToSetFocusOn").focus();

1focusMethod = function getFocus() {          
2  document.getElementById("myButton").focus();
3}

1const form = document.getElementById('form');
2
3form.addEventListener('focus', (event) => {
4  event.target.style.background = 'pink';    
5}, true);
6
7form.addEventListener('blur', (event) => {
8  event.target.style.background = '';    
9}, true);

1focusMethod = function getFocus() {           
2  document.getElementById("myTextField").focus();
3}

1focusMethod = function getFocus() { document.getElementById("myButton").focus() }

1<input type="text" id="myTextField" value="Text field.">
2<p></p>
3<button type="button" onclick="focusMethod()">Click me to focus on the text field!</button>
4