javascript - KendoUI ComboBox selecting Option based on Datasource -

i need code.

the code json response php script , create combobox based on content.

this works... problem need define option selected default, in case, because form edit form.

javascript:

    dsource = new kendo.data.datasource({         transport: {             read: {                 url: url,                 datatype: "json"             }         },         schema: {             model: {                 fields: {                     value: {type: "number"},                     text: {type: "string"}                 }             }         }     });      var combobox = $(obj).kendocombobox({         placeholder: "selecione",         datatextfield: "text",         datavaluefield: "value",         filter: "contains",         minlength: 3,         datasource: dsource     }); 

the json returned php looks this:

[{"value":3,"text":"blue"},{"value":4,"text":"red"},{"value":5,"text":"pink"}] 

what need select option based on json, like:

[{"value":3,"text":"blue", "selected":true},{"value":4,"text":"red"},{"value":5,"text":"pink"}] 

in case blue option selected default.

i tried means can think of...

you can try this..

//[{"value":3,"text":"blue", "selected":true},{"value":4,"text":"red"},{"value":5,"text":"pink"}]  function getselectedtagvalue() {     var = null;     (i = 0; dsource.length > i; += 1) {         if (dsource[i].selected == 'true') {             return dsource[i].text;         }     }     return null; };  $("#kendoitems").kendocombobox({         datatextfield: "text",         datavaluefield: "value",         datasource: data });  var combobox = $(obj).kendocombobox({         placeholder: "selecione",         datatextfield: "text",         datavaluefield: "value",         filter: "contains",         minlength: 3,         datasource: dsource     });  combobox.value(getselectedtagvalue()); 

hope helps,

regards,