How to get value of selected items from listbox and storing into a variable











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I use a list box and its item comes from the database i looped it over using while loop. All i want is when I select an item from the dropdown listbox, i can also get other selected item value from the database. Like in the picture, if i select an item in the drop down i need to get its quantity from the database. Thanks






php sql







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  • 2




    What have you tried so far? Are you using any Framework?
    – Nebi
    Nov 22 at 7:57










  • No im not im just using native php code. I already have the database value into my drop down. What i dont know is that how can i get the quantity of the selected items. (The quantity is also on the database)
    – Charlie Matanguihan
    Nov 22 at 8:00










  • @Nebi can you recommend some documentation on how to solve my problem?
    – Charlie Matanguihan
    Nov 22 at 8:02










  • Native PHP? You mean Core PHP? Ok then you can do. there are 3 methods. 1.using AJAX and 2.using pre-loaded Javascript Array and 3. Add a custom Data-Property. Choose a method (It depends on how large is your data)
    – Banujan Balendrakumar
    Nov 22 at 8:04

















up vote
0
down vote

favorite












I use a list box and its item comes from the database i looped it over using while loop. All i want is when I select an item from the dropdown listbox, i can also get other selected item value from the database. Like in the picture, if i select an item in the drop down i need to get its quantity from the database. Thanks






php sql







share|improve this question




















  • 2




    What have you tried so far? Are you using any Framework?
    – Nebi
    Nov 22 at 7:57










  • No im not im just using native php code. I already have the database value into my drop down. What i dont know is that how can i get the quantity of the selected items. (The quantity is also on the database)
    – Charlie Matanguihan
    Nov 22 at 8:00










  • @Nebi can you recommend some documentation on how to solve my problem?
    – Charlie Matanguihan
    Nov 22 at 8:02










  • Native PHP? You mean Core PHP? Ok then you can do. there are 3 methods. 1.using AJAX and 2.using pre-loaded Javascript Array and 3. Add a custom Data-Property. Choose a method (It depends on how large is your data)
    – Banujan Balendrakumar
    Nov 22 at 8:04















up vote
0
down vote

favorite









up vote
0
down vote

favorite











I use a list box and its item comes from the database i looped it over using while loop. All i want is when I select an item from the dropdown listbox, i can also get other selected item value from the database. Like in the picture, if i select an item in the drop down i need to get its quantity from the database. Thanks






php sql







share|improve this question















I use a list box and its item comes from the database i looped it over using while loop. All i want is when I select an item from the dropdown listbox, i can also get other selected item value from the database. Like in the picture, if i select an item in the drop down i need to get its quantity from the database. Thanks






php sql




php sql






share|improve this question















share|improve this question













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share|improve this question








edited Nov 22 at 10:58









Sanal Sunny

6548




6548










asked Nov 22 at 7:54









Charlie Matanguihan

467




467








  • 2




    What have you tried so far? Are you using any Framework?
    – Nebi
    Nov 22 at 7:57










  • No im not im just using native php code. I already have the database value into my drop down. What i dont know is that how can i get the quantity of the selected items. (The quantity is also on the database)
    – Charlie Matanguihan
    Nov 22 at 8:00










  • @Nebi can you recommend some documentation on how to solve my problem?
    – Charlie Matanguihan
    Nov 22 at 8:02










  • Native PHP? You mean Core PHP? Ok then you can do. there are 3 methods. 1.using AJAX and 2.using pre-loaded Javascript Array and 3. Add a custom Data-Property. Choose a method (It depends on how large is your data)
    – Banujan Balendrakumar
    Nov 22 at 8:04
















  • 2




    What have you tried so far? Are you using any Framework?
    – Nebi
    Nov 22 at 7:57










  • No im not im just using native php code. I already have the database value into my drop down. What i dont know is that how can i get the quantity of the selected items. (The quantity is also on the database)
    – Charlie Matanguihan
    Nov 22 at 8:00










  • @Nebi can you recommend some documentation on how to solve my problem?
    – Charlie Matanguihan
    Nov 22 at 8:02










  • Native PHP? You mean Core PHP? Ok then you can do. there are 3 methods. 1.using AJAX and 2.using pre-loaded Javascript Array and 3. Add a custom Data-Property. Choose a method (It depends on how large is your data)
    – Banujan Balendrakumar
    Nov 22 at 8:04










2




2




What have you tried so far? Are you using any Framework?
– Nebi
Nov 22 at 7:57




What have you tried so far? Are you using any Framework?
– Nebi
Nov 22 at 7:57












No im not im just using native php code. I already have the database value into my drop down. What i dont know is that how can i get the quantity of the selected items. (The quantity is also on the database)
– Charlie Matanguihan
Nov 22 at 8:00




No im not im just using native php code. I already have the database value into my drop down. What i dont know is that how can i get the quantity of the selected items. (The quantity is also on the database)
– Charlie Matanguihan
Nov 22 at 8:00












@Nebi can you recommend some documentation on how to solve my problem?
– Charlie Matanguihan
Nov 22 at 8:02




@Nebi can you recommend some documentation on how to solve my problem?
– Charlie Matanguihan
Nov 22 at 8:02












Native PHP? You mean Core PHP? Ok then you can do. there are 3 methods. 1.using AJAX and 2.using pre-loaded Javascript Array and 3. Add a custom Data-Property. Choose a method (It depends on how large is your data)
– Banujan Balendrakumar
Nov 22 at 8:04






Native PHP? You mean Core PHP? Ok then you can do. there are 3 methods. 1.using AJAX and 2.using pre-loaded Javascript Array and 3. Add a custom Data-Property. Choose a method (It depends on how large is your data)
– Banujan Balendrakumar
Nov 22 at 8:04














2 Answers
2






active

oldest

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up vote
0
down vote













If you use Jquery framework,you can get it like this



1:var options=$(“your css selector”); //choose the item



2:options.val(); //selected value



3:options.text(); //selected text





share|improve this answer





















  • Can you explain your code please?
    – Banujan Balendrakumar
    Nov 22 at 8:07










  • Is it inside form? if so you can grab the value using $_post['fieldname'] or $_GET['fieldname']
    – Birhan Nega
    Nov 22 at 11:22


















up vote
0
down vote













You can try like -




  1. Try getting selected item's div class. Suppose could be "selected"


  2. Get div value by below -



    var selectedListval = $("#ddlist").find('.selected').val();



  3. Do null check for selectedListval and execute ajax call to function - which will serve purpose of fetching quality of selected dropdown item Refer http://api.jquery.com/jquery.ajax/
    for ajax syntax.


  4. after null check ,bind Quantity value to the Quantity textbox.



Hope this helps you.






share|improve this answer





















  • Thanks! @Bharati
    – Charlie Matanguihan
    Nov 22 at 11:06











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2 Answers
2






active

oldest

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2 Answers
2






active

oldest

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active

oldest

votes






active

oldest

votes








up vote
0
down vote













If you use Jquery framework,you can get it like this



1:var options=$(“your css selector”); //choose the item



2:options.val(); //selected value



3:options.text(); //selected text





share|improve this answer





















  • Can you explain your code please?
    – Banujan Balendrakumar
    Nov 22 at 8:07










  • Is it inside form? if so you can grab the value using $_post['fieldname'] or $_GET['fieldname']
    – Birhan Nega
    Nov 22 at 11:22















up vote
0
down vote













If you use Jquery framework,you can get it like this



1:var options=$(“your css selector”); //choose the item



2:options.val(); //selected value



3:options.text(); //selected text





share|improve this answer





















  • Can you explain your code please?
    – Banujan Balendrakumar
    Nov 22 at 8:07










  • Is it inside form? if so you can grab the value using $_post['fieldname'] or $_GET['fieldname']
    – Birhan Nega
    Nov 22 at 11:22













up vote
0
down vote










up vote
0
down vote









If you use Jquery framework,you can get it like this



1:var options=$(“your css selector”); //choose the item



2:options.val(); //selected value



3:options.text(); //selected text





share|improve this answer












If you use Jquery framework,you can get it like this



1:var options=$(“your css selector”); //choose the item



2:options.val(); //selected value



3:options.text(); //selected text






share|improve this answer












share|improve this answer



share|improve this answer










answered Nov 22 at 8:05









Mr.xu

11




11












  • Can you explain your code please?
    – Banujan Balendrakumar
    Nov 22 at 8:07










  • Is it inside form? if so you can grab the value using $_post['fieldname'] or $_GET['fieldname']
    – Birhan Nega
    Nov 22 at 11:22


















  • Can you explain your code please?
    – Banujan Balendrakumar
    Nov 22 at 8:07










  • Is it inside form? if so you can grab the value using $_post['fieldname'] or $_GET['fieldname']
    – Birhan Nega
    Nov 22 at 11:22
















Can you explain your code please?
– Banujan Balendrakumar
Nov 22 at 8:07




Can you explain your code please?
– Banujan Balendrakumar
Nov 22 at 8:07












Is it inside form? if so you can grab the value using $_post['fieldname'] or $_GET['fieldname']
– Birhan Nega
Nov 22 at 11:22




Is it inside form? if so you can grab the value using $_post['fieldname'] or $_GET['fieldname']
– Birhan Nega
Nov 22 at 11:22












up vote
0
down vote













You can try like -




  1. Try getting selected item's div class. Suppose could be "selected"


  2. Get div value by below -



    var selectedListval = $("#ddlist").find('.selected').val();



  3. Do null check for selectedListval and execute ajax call to function - which will serve purpose of fetching quality of selected dropdown item Refer http://api.jquery.com/jquery.ajax/
    for ajax syntax.


  4. after null check ,bind Quantity value to the Quantity textbox.



Hope this helps you.






share|improve this answer





















  • Thanks! @Bharati
    – Charlie Matanguihan
    Nov 22 at 11:06















up vote
0
down vote













You can try like -




  1. Try getting selected item's div class. Suppose could be "selected"


  2. Get div value by below -



    var selectedListval = $("#ddlist").find('.selected').val();



  3. Do null check for selectedListval and execute ajax call to function - which will serve purpose of fetching quality of selected dropdown item Refer http://api.jquery.com/jquery.ajax/
    for ajax syntax.


  4. after null check ,bind Quantity value to the Quantity textbox.



Hope this helps you.






share|improve this answer





















  • Thanks! @Bharati
    – Charlie Matanguihan
    Nov 22 at 11:06













up vote
0
down vote










up vote
0
down vote









You can try like -




  1. Try getting selected item's div class. Suppose could be "selected"


  2. Get div value by below -



    var selectedListval = $("#ddlist").find('.selected').val();



  3. Do null check for selectedListval and execute ajax call to function - which will serve purpose of fetching quality of selected dropdown item Refer http://api.jquery.com/jquery.ajax/
    for ajax syntax.


  4. after null check ,bind Quantity value to the Quantity textbox.



Hope this helps you.






share|improve this answer












You can try like -




  1. Try getting selected item's div class. Suppose could be "selected"


  2. Get div value by below -



    var selectedListval = $("#ddlist").find('.selected').val();



  3. Do null check for selectedListval and execute ajax call to function - which will serve purpose of fetching quality of selected dropdown item Refer http://api.jquery.com/jquery.ajax/
    for ajax syntax.


  4. after null check ,bind Quantity value to the Quantity textbox.



Hope this helps you.







share|improve this answer












share|improve this answer



share|improve this answer










answered Nov 22 at 9:02









Bharati Mathapati

543




543












  • Thanks! @Bharati
    – Charlie Matanguihan
    Nov 22 at 11:06


















  • Thanks! @Bharati
    – Charlie Matanguihan
    Nov 22 at 11:06
















Thanks! @Bharati
– Charlie Matanguihan
Nov 22 at 11:06




Thanks! @Bharati
– Charlie Matanguihan
Nov 22 at 11:06


















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