how to bind the data to dropdwn list using json in asp.net

Question

hai how to bind the data to dropdownlist using json in Asp.net with out page refreshing when ever i am chnageing selection felids(dropdwwnlist)

Jignesh Trivedi · Answer

hi Please refer http://surajdeshpande.wordpress.com/2013/09/28/fill-a-dropdownlist-using-jquery-in-asp-net/ http://ruchitech.blogspot.in/2012/06/bind-dropdown-list-using-jsonjquery-in.html hope this will help you.

Jaganathan Bantheswaran · Answer

Hi You can do this by using jquery ajax. Call the loadItems function whenever the option is changed. function loadItems() { $.getJSON( /your/url/togetlist  null  function (data) { var selectList = $( #yourddl ); //gets your ddl $.each(data function (index optionData) { var option = $( ' ' ).text(optionData.Text).val(optionData.Value); selectList.add(option null ); }); }); } Normal 0 false false false EN-IN X-NONE TA /* Style Definitions */ table.MsoNormalTable{mso-style-name:Table Normal;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-priority:99;mso-style-parent:;mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin-top:0cm;mso-para-margin-right:0cm;mso-para-margin-bottom:10.0pt;mso-para-margin-left:0cm;line-height:115%;mso-pagination:widow-orphan;font-size:11.0pt;font-family:Calibrisans-serif;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;mso-fareast-language:EN-US;}