Jquery get selected option value this
I don't know jQuery, but I do know that if you get the select element, it contains an 'options' object. The first line selects all of the checkboxes and puts their jQuery element into a variable. We then use the.
Because we are returning them inside of the map function it actually builds an array of the values just as requested. There are at least two map functions in jQuery. It depends on what you are going to do with the values. If you, let's say, want to return the values from a function, map is probably the better alternative.
But if you are going to use the values directly you probably want each. You can take all your "selected values" by the name of the checkboxes and present them in a sting separated by ",". By posting your answer, you agree to the privacy policy and terms of service. Stack Overflow Questions Developer Jobs Documentation beta Tags Users. Sign up or log in to customize your list. Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us.
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javascript - How to get $(this) selected option in jQuery? - Stack Overflow
Stack Overflow is a community of 7. Join them; it only takes a minute: How to get all options of a select using jQuery? How can I get all the options of a select through jQuery by passing on its ID?
html - jQuery get selected option value (not the text, but the attribute 'value') - Stack Overflow
I am only looking to get their values, not the text. Black 2, 2 8 KooiInc 67k 18 88 Don't resort to jQuery's complex selector magic for things that already have quite efficient implementations built into the plain old DOM.
JQuery - Get select value - Stack Overflow
If you mostly use jQuery it's quicker both with less code to be written, and quicker to not try and figure out if you should switch to regular javascript in this instance. And your code is more consistent. PCasagrande 3, 2 20 Map is a very powerful construct that fits exactly this situation. I really like your solution - it's the approach I went with.
However, if you just want the selected values it's even more trivial: Some answers uses each , but map is a better alternative here IMHO: You'd also be better served by finding the children in the initial selector example option.
Nice tough with the get at the end though. Well, it's possible to solve this problem without using jQuery at all. Calling jQuery with an element as argument will just wrap the element in a jQuery object i.
So maybe as a micro-optimization, yes. This is exactly how it should be done.
The get on the end seems unnecessary, however that returns the DOM node, and val already gives us a string, so? It helped me very much, I wanted the text not the value, so I just changed to text instead val.
Raibaz 3, 6 23 This is the ticket, because I like to cache elements into variables on init, rather than use the selector. Ben Sewards 1, 13 Grant Palin 3, 3 24 Limpan 3 6. This will put the option values of myselectbox into a nice clean array for you: Thomas Petersen 3 4. Naveen Kumar A 5, 5 20 You can use following code for that: Mitul Maheshwari 1, 3 10 Sergei Zinovyev 3 8.
Chad Ferguson 2, 5 23 Pavel Krinitskiy 17 1. If you're looking for all options with some selected text then the below code will work. Chris 8 Tjcool 2 8. Sign up or log in StackExchange.
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None of the JavaScript operations require jQuery. This is the most elegant solution IMO. You can actually use this. MathOverflow Mathematics Cross Validated stats Theoretical Computer Science Physics Chemistry Biology Computer Science Philosophy more 3. Meta Stack Exchange Stack Apps Area 51 Stack Overflow Talent.