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19 Αυγ 2010 · In case you want to have a default text as a sort of placeholder/hint but not considered a valid value (something like "complete here", "select your nation" ecc.) you can do something like this: <select>. <option value="" selected disabled hidden>Choose here</option>. <option value="1">One</option>.
The <select> element is most often used in a form, to collect user input. The name attribute is needed to reference the form data after the form is submitted (if you omit the name attribute, no data from the drop-down list will be submitted).
28 Ιουν 2024 · Setting the default value for an HTML <select> element ensures a specific option is preselected when the form loads. This is done by adding the selected attribute to the desired <option> tag. It’s useful for enhancing user experience by pre-filling forms with common or expected values.
11 Οκτ 2024 · You can include a selected attribute on an <option> element to make it selected by default when the page first loads. A <select> element is represented in JavaScript by an HTMLSelectElement object, and this object has a value property which contains the value of the selected <option>.
You first need to add values to your select options and for easy targetting give the select itself an id. Let's make option b the default: <select id="mySelect">. <option>a</option>. <option selected="selected">b</option>. <option>c</option>. </select>.
3 Σεπ 2021 · You use the HTML select tag to create drop-down menus so that users can select the value they want. It is an instrumental feature in collecting data to be sent to a server. The select tag normally goes within a form element, with the items to choose from coded within another tag, <option>.
8 Οκτ 2024 · The <input> HTML element is used to create interactive controls for web-based forms in order to accept data from the user; a wide variety of types of input data and control widgets are available, depending on the device and user agent.
