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CSS
JavaScript
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<form class="nottransmitted"> <input type="text" id="anytext" name="anytext" maxlength="20" /> <button type="button" id="btn-test">Test</button> </form>
.nottransmitted { padding: 30px 20px; position: relative; } .nottransmitted::before { content: "Not transmitted"; position: absolute; background: #454545; top: 0; padding: 3px 10px; color: yellow; border-radius: 5px; }
document.addEventListener("DOMContentLoaded", () => { const $elText = document.getElementById("anytext"); const $elBtnTest = document.getElementById("btn-test"); $elBtnTest.onclick = e => { console.log($elText.maxLength); }; });
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by DevDic
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