load script once dom is loaded in javascript code example

Example 1: JavaScript that executes after page load

//two ways of executing JS code after page is loaded, use "DOMContentLoaded" when able

document.addEventListener("DOMContentLoaded", function(){
    //dom is fully loaded, but maybe waiting on images & css files
});

window.addEventListener("load", function(){
    //everything is fully loaded, don't use me if you can use DOMContentLoaded
});

Example 2: wait for page load js

window.addEventListener('load', function () {
  
})

//THE OTHER ANSWER IS WRONG (has a syntax error)

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Javascript Example

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