Html select click

L'élément HTML , utilisé dans un formulaire, permet de représenter un contrôle au sein d'un élément , ou . Step 1) Add HTML: Example.La méthode HTMLElement.How can you bind a click event on a select option using jQuery? This question has been asked and answered by many developers on Stack Overflow, the largest online community for programmers. Try it in the onchange handler: function checkAlert(evt) { if (evt. This leads me to believe that I am incorrectly using the onclick event when a different event is more idiomatic.
html select
value === Say Hello) { alert('Hello'); } } Test Say Hello answered Jul 15, 2018 at 10:16.selectedIndex will give the index of the first selected option, not necessarily the one that was double-clicked.
And, if I click on a selected option again, then it should be de-selected. A drop-down list with a pre-selected option: Choose a car: Volvo Saab VW Audi Try it Yourself » Definition .
Tutoriel HTML
A long reflecting the index of the first selected element. However, on Firefox for Windows, any click on the Zone 1 option will display the alert. Suivez les exemples et les conseils pour créer des menus listes . The pre-selected option will be displayed first in the drop-down list. How do I get the selected value from a dropdown list using JavaScript?