How to use window.onload code example

Example 1: window.onload

window.onload = function() {
  // Some code
};

Example 2: js document onload

//use
window.onload=()=>{};

Example 3: window.onload

window.onload = function() {
  init();
  doSomethingElse();
};

Example 4: window onload

function load(argument) {
	// body...
}
window.onload = load;