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chap1->Observables to refresh the UI automatically->Computed observables (optimised)

chap2
jason.zhu 2021-05-27 04:43:27 +00:00
parent 48d61e59b9
commit 834316a5a4
1 changed files with 2 additions and 10 deletions
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12
ko-cart/js/viewmodel.js
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@ -35,16 +35,8 @@ var vm = (function () {
}
//filter data
var filtered = ko.utils.arrayFilter(catalog(), function (item) {
var fields = ["name"]; // we choose to filter by name
var i = fields.length;
while (i--) {
var prop = fields[i];
var strProp = ko.unwrap(item[prop]).toLocaleLowerCase();
if (strProp.indexOf(filter) !== -1) {
return true;
}
}
return false;
var strProp = ko.unwrap(item["name"]).toLocaleLowerCase();
return (strProp.indexOf(filter) > -1);
});
return filtered;
});