asp.net mvc - MVC dropdown index change -


i got requirement can 1 please suggest me ideas if possible sample

i have dropdown , beneath have couple of checkboxes...

for each dropdown item user can select checkboxes.., if user change index of dropdown previous dropdown index , checkbox should maintain in session , new index item can select boxes....

all need post server...

for eg; dropdown list contains apple,samsung,motorola,htc

checkboxes contain 3g,lte,speed,bandwdth..

once apple selected selected values 3g , lte. , again user selected samsung in dropdown , selected check boxes speed , lte.

while posting server need send both list like

apple 3g

apple lte

samsung speed

samsung lte

could 1 please suggest ideas , example

rather using dropdown list can use div labels , checkboxes , use jquery post data.

you can use jquery plugin in case. here example
http://www.erichynds.com/examples/jquery-ui-multiselect-widget/demos/


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