25 мая 2012 г. · To make values empty you can do the following: $("#element").val(''); To get the selected value you can do: var value = $("#element").val(); How to empty input field with jQuery Fill empty inputs with jQuery - javascript Find first empty input field - jquery Другие результаты с сайта stackoverflow.com

28 июл. 2015 г. · Here's a simple solution. The trick is to use the . val() internal function of jquery to set the values of the inputs to a space, or blank. or ...

You can use the val() method to test or check if inputs are empty in jQuery. The following example will add a red outline around the inputs if it is focused ...

29 мар. 2019 г. · Check if empty of not if (name.length < 1) { alert('Text-field is empty.'); return false; } }); </script>

This method removes not only child (and other descendant) elements, but also any text within the set of matched elements.

The .val() method is primarily used to get the values of form elements such as input , select and textarea . When called on an empty collection, ...

13 апр. 2021 г. · The :empty selector can be used to get all elements in the page that are currently empty. These elements are iterated over using the each() method.

9 февр. 2023 г. · We generally make use of the jQuery val() method. This will check whether the selected element has any values in it or not.

The empty() method removes all child nodes and content from the selected elements. Note: This method does not remove the element itself, or its attributes.

Learn how to clear an input field on focus. Click on the input field to clear it. Clear Input Field on Focus Example