Matthew C.
—You want to get the value of a text input field using JavaScript. How do you do this?
Get the <input>
element using one of the methods on the document
interface that returns a DOM Element
, such as getElementById
. You can then get the element’s value using the value
property. The example code below shows HTML and JavaScript code for an <input>
element with a button to get the value of the input:
<label for="name">Name:</label> <input type="text" id="name" name="name" required /> <button id="input-btn" type="button"> Get input value </button>
const inputBtn = document.getElementById("input-btn"); const inputEl = document.getElementById("name"); function getInputVal() { console.log(inputEl.value); } inputBtn.addEventListener("click", getInputVal);
A "click"
event listener is added to the button to get the value of the input when the button is clicked.
Tasty treats for web developers brought to you by Sentry. Get tips and tricks from Wes Bos and Scott Tolinski.
SEE EPISODESConsidered “not bad” by 4 million developers and more than 100,000 organizations worldwide, Sentry provides code-level observability to many of the world’s best-known companies like Disney, Peloton, Cloudflare, Eventbrite, Slack, Supercell, and Rockstar Games. Each month we process billions of exceptions from the most popular products on the internet.
Here’s a quick look at how Sentry handles your personal information (PII).
×We collect PII about people browsing our website, users of the Sentry service, prospective customers, and people who otherwise interact with us.
What if my PII is included in data sent to Sentry by a Sentry customer (e.g., someone using Sentry to monitor their app)? In this case you have to contact the Sentry customer (e.g., the maker of the app). We do not control the data that is sent to us through the Sentry service for the purposes of application monitoring.
Am I included?We may disclose your PII to the following type of recipients:
You may have the following rights related to your PII:
If you have any questions or concerns about your privacy at Sentry, please email us at compliance@sentry.io.
If you are a California resident, see our Supplemental notice.