Hi sushil ,
why do you want to return values from a callback function . where you can
pass the userdata from callback to ejs directly.
On Sunday, July 2, 2017 at 5:36:46 AM UTC+5:30, Sushil Kumar Kishan wrote:
>
> I want to return database value in node js and pass as a variable in ejs
> file.
>
> Bellow is the code, Which I used. *it did not return value.*
>
> function getExternalLocation(cb) {
>
> mssql.connect(msSqlSettings, function (err ) {
> if (err) {
> cb(err);
> }
> var getQuery = "SELECT [Title] FROM [dbo].[StyleTemplates] " ;
> //console.log(getQuery);
> var request = new mssql.Request();
> // query to the database and get the data
>
> request.query(getQuery, function (err, rows) {
> mssql.close();
> cb(err, rows);
> });
> });
> } exports.eejsBlock_editbarMenuLeft = function (hook_name, args, cb) {
>
> var userData = getExternalLocation(args, function(err, rows) {});
> args.content = args.content +
> eejs.require('ep_resources/templates/editbarButtons.ejs', {userData :
> **userData** });
> return cb();
> })
>
> *Userdata* did not return any value;
>
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