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If you want to use the value you have to use onchange="myFunction(document.getElementById('myId').value)". rev 2020.9.24.37673, Stack Overflow works best with JavaScript enabled, Where developers & technologists share private knowledge with coworkers, Programming & related technical career opportunities, Recruit tech talent & build your employer brand, Reach developers & technologists worldwide, But its nivce to have the jQuery equivalent too, @wumm, you're right - I edited the answer and moved the. A function is assigned to the onchange property of each select list. I'm sure you tested it and worked... but didn't work for me (neither of the solutions).
Thank you so much, really appreciate it! Because ID values must be unique throughout the entire document, there is no need for "local" versions of the function. The id attribute is defined to be of ID type in the common cases of XHTML, XUL, and other. Following is an HTML select example as the onchange event occurs.
Tabs Dropdowns Accordions Side Navigation Top Navigation Modal Boxes Progress Bars Parallax Login Form HTML Includes Google Maps Range Sliders Tooltips Slideshow … site design / logo © 2020 Stack Exchange Inc; user contributions licensed under cc by-sa. Is it at all possible (or safe) to pursue a pilot's license with a history of mental illness? We will be describing you here to use getElementById with select by using a very simple example.
Is it grammatically correct: no one raised their hand? Oops, sorry about that, did some cleaning of the code before I posted it here.
rev 2020.9.24.37673, Stack Overflow works best with JavaScript enabled, Where developers & technologists share private knowledge with coworkers, Programming & related technical career opportunities, Recruit tech talent & build your employer brand, Reach developers & technologists worldwide, i think one more thing should be added here is that the function myFunction should be defined before the use of onchange property, document.getElementById(“id”) in onchange parameter, Nvidia has acquired Arm. Can physics be done without the use of time? If there is no element with the given id, this function returns null. How much should retail investors spend on financial data subscriptions?
How to get the value from the GET parameters? Can physics be done without the use of time?
onclick event not firing after onchange event, Failing to get value of an html input field. Javascript onchange event preventing onsubmit event in HTML form?
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Elements not in the document are not searched by getElementById(). The addEventListener() method attaches an event handler to the specified element.
The Document method getElementById() returns an Element object representing the element whose id property matches the specified string. Open in new window, Select all onchange is an event so either you put it in the tag like this: or you apply addEventListener to that DOM object: in IE6 you may need: (not sure if it works as few people are using ie6 nowadays).