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How to keep the selected value of dropdown in javascript

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Would make strUser be 2. If what you actually want is test2then do this:. Source Link. The following script is getting the value of the selected option and putting it in text box 1. The following script is getting a value from a text box 2 and alerting with its value. This eliminates the need for locating a form in the dom tree and then locating this element inside the form.

How to Populate Values in One HTML Dropdown List With Another Using Simple Javascript

We know all form elements need names, even before they get ids. The previous answers still leave room for improvement because of the possibilities, the intuitiveness of the code, and the use of id versus name. One can get a read-out of three data of a selected option -- its index number, its value and its text. This simple, cross-browser code does all three:. For functional form purposes, name is still valid, also in HTML5, and should still be used. Lastly, mind the use of square versus round brackets in certain places.

Note: The values don't change as the dropdown is changed, if you require that functionality then an onClick change is to be implemented. I have a bit different view of how to achieve this.

I'm usually doing this with the following approach it is an easier way and works with every browser as far as I know :. Inin Firefoxthe following also works. To go along with the previous answers, this is how I do it as a one-liner. This is for getting the actual text of the selected option.

There are good examples for getting the index number already. And for the text, I just wanted to show this way. I doubt this processes any faster than the two line version. I simply like to consolidate my code as much as possible. Unfortunately this still fetches the element twice, which is not ideal. A method that only grabs the element once would be more useful, but I have not figured that out yet, in regards to doing this with one line of code. You should be using querySelector to achieve this.

This also standardize the way of getting value from form elements.To retain the selected value in the dropdown on refresh, sessionStorage is used to store the value within the user's browser. First, the values have to be set using sessionStorage. Now, we can get the value using sessionStorage. Firefox and Microsoft Internet Explorer are recommended browsers for websites using java applets.

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how to keep the selected value of dropdown in javascript

I want to Retain dropdownlist selected value after postback, I am trying hard to understand how to retain a dropdownlist selected value after postback. You are setting the value on Rooms option:selectedwhich will not work. Same goes for the selection before storing the value, although I guess your code works there as well.

Learn more. Asked 2 years, 11 months ago. Active 2 years, 11 months ago. Viewed 2k times. Stefano Zanini 5, 2 2 gold badges 8 8 silver badges 29 29 bronze badges. Active Oldest Votes. This works: Change the dropdown, and refresh the page. ProgrammerV5 ProgrammerV5 1, 2 2 gold badges 9 9 silver badges 21 21 bronze badges. The value of a select field, is the selected value.

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Home Categories. When the Button is clicked, the Reset JavaScript function is executed.

local storage javascript pass dropdown select option value to next page

When the Button is clicked, the jQuery click event handler is executed. Browser Compatibility. Related Articles.

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Programmatically Preselect Dropdown Using Javascript

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how to keep the selected value of dropdown in javascript

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How can I get the selected text not the selected value from a drop-down list in jQuery? That will help you to get right direction. Above code is fully tested if you need further help let me know.

Then you get your selected value and text inside selectedValue and selectedText. For those who are using SharePoint lists and don't want to use the long generated id, this will work:. Instead of selectID you can use any jQuery selector, like.

It does not work for checkboxes or radio inputs; use :checked for them. Get the combined text contents of each element in the set of matched elements, including their descendants. Learn more. Get selected text from a drop-down list select box using jQuery Ask Question.

Asked 10 years, 5 months ago. Active 2 months ago. Viewed 2. One can refer this article: javascriptstutorial. Active Oldest Votes. DT3 tested is "selected". The ASP. NET version here is the only Jquery that works with asp. NET throws random characters is rather misleading. Peter Mortensen Don't be hating on this answer. Using the "find" keyword did the trick for me. I was coming from a completely different context. Update: fixed the above link. Nouman Bhatti 1, 2 2 gold badges 21 21 silver badges 39 39 bronze badges.

Kirk Liemohn Kirk Liemohn 6, 6 6 gold badges 42 42 silver badges 49 49 bronze badges. Prabhagaran Prabhagaran 2, 1 1 gold badge 14 14 silver badges 17 17 bronze badges. Muhammad Usman Rafael Rafael 5 5 silver badges 2 2 bronze badges.

how to keep the selected value of dropdown in javascript

Aziz Shaikh Neeraj Neeraj 5 5 silver badges 2 2 bronze badges. Not exactly the answer to the question, but was useful for me. The question wants the selected text. Binita Bharati Binita Bharati 2, 23 23 silver badges 17 17 bronze badges. Mak Apr 14 '17 at By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

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I have three dropdown list which is country,state and city. At first, the country dropdown would be displayed with all countries.

Programmatically Preselect Dropdown Using Javascript

When a country would be chosen, the respective states would be fetched from the MySQL database and appear in the states dropdown. Alike when a state would be chosen, the respective cities will be fetched from the MySQL database and appear in the cities dropdown.

After I select country, state, city and click submit button like below. It will refresh and go back to the default display. So how can I keep the selected value United Kingdom,England,London display in the dropdown list instead it jump back to default display after clicked submit button?

Learn more. How to keep the selected onchange dropdown list value after submit Ask Question. Asked 3 years, 2 months ago. Active 3 years, 2 months ago. Viewed 5k times. Below is the default display before I select country,state,city and click submit button.

how to keep the selected value of dropdown in javascript

What mean of Use an ajax call in the change events instead of a full postback?? Active Oldest Votes. Sorry, but it seems like keep the country to be selected only. How about state and city? I can get the selected country keep display select after but not for state and city. How can I solve it?

Try the updated code. If it still doesn't work then I don't know what the problem is. Vinod Kumar Vinod Kumar 3 3 silver badges 7 7 bronze badges.So if we wish to pre-select item 3 for the above example, we can use From time-to time it may be the case that the item required for pre-selection is not known until an event occurs on the page after the page has been rendered. There is a method that uses javascipt to manipulate the DOM in order to select a particuar option in the list.

You can also post-select an item by name, so to post-select item 4 the following code can be used See all comments. Share this page with others using one of the methods below. Telling others about Daft Logic is good and we appreciate your support! Comments For This Page. By Sarah on 25th July This was great, thank you so much! On 16th May This has been helpful, I am trying to use this on my site where the user makes a selection and then clicks submit.

Its a post call and I want the page to display the value they submitted instead of the first option in the list. By MattN on 9th May Thank you very much. This is very helpful. By Doug on 30th March I got this to select my dropdown item, however, the page doesn't update according to what's selected.

If I select the item manually, other elements in the page change and react to the selection. Via JS, only the dropdown is filled, but nothing else responds to that. Thanks On 13th September Ohhh thank's so much for this Thank you! By Litsa on 16th May To whom it may help This page pointed me in the right direction I found that I had to use the following format within my WinBatch script On 6th October Thanks. You solved my problem in less than 5 minutes.

By Peter N on 4th September Seems that this makes more logical sense when dealing with Loopkup options. But on my scenario Sharepointit does not get all the options. When I fireup the document. Why is this so? And how can I retrieve the options and select one option if not all options are available?

On 2nd August Thanks this really did wonders. On 16th April Hi ricardo, the quick answer is we don't know. It sounds like more of a question for a Greasemonkey developer.

By Daft Logic on 15th March Thanks for these wonderful guide, but can i request a guide for this situation. Situation: A visitor of the site wanted to preselect an item on the dropdown upon loading the site and clicking the icon below it. How can you do that using greasemonkey with jquery, how would you write the script with that. You program your script to choose this item eg. Small then submit your selection?

Thanks in advance for answering inquery. By ricardo on 14th March What about for dynamically created drop down? On 23rd January Thank u for your help This code will be the simple that i had found for this


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