node.js - nodejs and mongodb adapter, quering using OR condition -

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I am using nodes with Node Adopter, in this way or by using condition to query an archive Try: 

  var itemFilter = []; ItemFilter.push ({View: True}); If (req.param ('s')) {itemFilter.push ({$ or: [{name: req.param ('s')}, {itemCode: req.param ('s'}}]}}) ;} GSDItem.find (itemFilter) .sort ({'name': 1}) .exec (function (error, response occurs) {item = responses; return callback ();});

Find () Always return an empty array. How can I correctly position OR?


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