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












0















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 '18 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 '18 at 8:00











  • @Nebi can you recommend some documentation on how to solve my problem?

    – Charlie Matanguihan
    Nov 22 '18 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 '18 at 8:04


















0















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 '18 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 '18 at 8:00











  • @Nebi can you recommend some documentation on how to solve my problem?

    – Charlie Matanguihan
    Nov 22 '18 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 '18 at 8:04
















0












0








0








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













share|improve this question




share|improve this question








edited Nov 22 '18 at 10:58









Sanal Sunny

6628




6628










asked Nov 22 '18 at 7:54









Charlie MatanguihanCharlie Matanguihan

638




638








  • 2





    What have you tried so far? Are you using any Framework?

    – Nebi
    Nov 22 '18 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 '18 at 8:00











  • @Nebi can you recommend some documentation on how to solve my problem?

    – Charlie Matanguihan
    Nov 22 '18 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 '18 at 8:04
















  • 2





    What have you tried so far? Are you using any Framework?

    – Nebi
    Nov 22 '18 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 '18 at 8:00











  • @Nebi can you recommend some documentation on how to solve my problem?

    – Charlie Matanguihan
    Nov 22 '18 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 '18 at 8:04










2




2





What have you tried so far? Are you using any Framework?

– Nebi
Nov 22 '18 at 7:57





What have you tried so far? Are you using any Framework?

– Nebi
Nov 22 '18 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 '18 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 '18 at 8:00













@Nebi can you recommend some documentation on how to solve my problem?

– Charlie Matanguihan
Nov 22 '18 at 8:02





@Nebi can you recommend some documentation on how to solve my problem?

– Charlie Matanguihan
Nov 22 '18 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 '18 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 '18 at 8:04














2 Answers
2






active

oldest

votes


















0














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 '18 at 8:07











  • Is it inside form? if so you can grab the value using $_post['fieldname'] or $_GET['fieldname']

    – Birhan Nega
    Nov 22 '18 at 11:22



















0














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 '18 at 11:06











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2 Answers
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2 Answers
2






active

oldest

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active

oldest

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active

oldest

votes









0














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 '18 at 8:07











  • Is it inside form? if so you can grab the value using $_post['fieldname'] or $_GET['fieldname']

    – Birhan Nega
    Nov 22 '18 at 11:22
















0














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 '18 at 8:07











  • Is it inside form? if so you can grab the value using $_post['fieldname'] or $_GET['fieldname']

    – Birhan Nega
    Nov 22 '18 at 11:22














0












0








0







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 '18 at 8:05









Mr.xuMr.xu

11




11













  • Can you explain your code please?

    – Banujan Balendrakumar
    Nov 22 '18 at 8:07











  • Is it inside form? if so you can grab the value using $_post['fieldname'] or $_GET['fieldname']

    – Birhan Nega
    Nov 22 '18 at 11:22



















  • Can you explain your code please?

    – Banujan Balendrakumar
    Nov 22 '18 at 8:07











  • Is it inside form? if so you can grab the value using $_post['fieldname'] or $_GET['fieldname']

    – Birhan Nega
    Nov 22 '18 at 11:22

















Can you explain your code please?

– Banujan Balendrakumar
Nov 22 '18 at 8:07





Can you explain your code please?

– Banujan Balendrakumar
Nov 22 '18 at 8:07













Is it inside form? if so you can grab the value using $_post['fieldname'] or $_GET['fieldname']

– Birhan Nega
Nov 22 '18 at 11:22





Is it inside form? if so you can grab the value using $_post['fieldname'] or $_GET['fieldname']

– Birhan Nega
Nov 22 '18 at 11:22













0














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 '18 at 11:06
















0














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 '18 at 11:06














0












0








0







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 '18 at 9:02









Bharati MathapatiBharati Mathapati

543




543













  • Thanks! @Bharati

    – Charlie Matanguihan
    Nov 22 '18 at 11:06



















  • Thanks! @Bharati

    – Charlie Matanguihan
    Nov 22 '18 at 11:06

















Thanks! @Bharati

– Charlie Matanguihan
Nov 22 '18 at 11:06





Thanks! @Bharati

– Charlie Matanguihan
Nov 22 '18 at 11:06


















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