TAG
JavaScript
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<h3>form style change after 3 seconds</h3> <form> <fieldset> <legend class="mylegend">Favorite fruits</legend> <label> <input type="checkbox" id="favorite_fruits_apple" name="favorite_fruits" value="apple" /> Apple </label> <label> <input type="checkbox" id="favorite_fruits_banana" name="favorite_fruits" value="banana" /> Banana </label> <label> <input type="checkbox" id="favorite_fruits_carrot" name="favorite_fruits" value="carrot" /> </label> </fieldset> </form>
document.addEventListener("DOMContentLoaded", () => { const $elLegend = document.querySelector(".mylegend"); setTimeout(() => $elLegend.form.style.backgroundColor = "lightgray", 3000); });
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by DevDic
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