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Example 1: js queryselector names

// This selects the first element with that name
document.querySelector('[name="your-selector-name-here"]');

Example 2: javascript queryselector

//Pretend there is a <p> with class "example"
const myParagraph = document.querySelector('.example');
//You can do many this with is
myParagraph.textContent = 'This is my new text';