I have an array of products that I\'m repeating over using ng-repeat and am using
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Be careful with angular filter. If you want select specific value in field, you can't use filter.
Example:
javascript
app.controller('FooCtrl', function($scope) {
$scope.products = [
{ id: 1, name: 'test', color: 'lightblue' },
{ id: 2, name: 'bob', color: 'blue' }
/*... etc... */
];
});
html
<div ng-repeat="product in products | filter: { color: 'blue' }">
This will select both, because use something like substr
That means you want select product where "color" contains string "blue" and not where "color" is "blue".
Search by color:
<input type="text" ng-model="searchinput">
<div ng-repeat="product in products | filter:{color:searchinput}">
you can do an inner nest too.
filter:{prop1:{innerprop1:searchinput}}
You must use
filter:{color_name:by_colour}
instead of
filter:by_colour
If you want to match with a single property of an object, then write that property instead of object, otherwise some other property will get match.
If you want to filter on a grandchild (or deeper) of the given object, you can continue to build out your object hierarchy. For example, if you want to filter on 'thing.properties.title', you can do the following:
<div ng-repeat="thing in things | filter: { properties: { title: title_filter } }">
You can also filter on multiple properties of an object just by adding them to your filter object:
<div ng-repeat="thing in things | filter: { properties: { title: title_filter, id: id_filter } }">
You can filter by an object with a property matching the objects you have to filter on it:
app.controller('FooCtrl', function($scope) {
$scope.products = [
{ id: 1, name: 'test', color: 'red' },
{ id: 2, name: 'bob', color: 'blue' }
/*... etc... */
];
});
<div ng-repeat="product in products | filter: { color: 'red' }">
This can of course be passed in by variable, as Mark Rajcok suggested.
Best way to do this is to use a function:
html
<div ng-repeat="product in products | filter: myFilter">
javascript
$scope.myFilter = function (item) {
return item === 'red' || item === 'blue';
};
Alternatively, you can use ngHide or ngShow to dynamically show and hide elements based on a certain criteria.