AngularJS：按属性名称过滤对象数组

Question

I have an array:

$scope.default = [
    {name:'bigid',desc:'Incrementing ID using <code>BIGINT</code>'},
    {name:'timestamps',desc:'Add <code>TIMESTAMP</code> columns'},
    {name:'ntimestamps',desc:'Allow <code>TIMESTAMP</code> null'},
    {name:'softdelete',desc:'Support <code>SOFTDELETE<code>'},
    {name:'rem_token',desc:'Adds <code>remember_token</code>'}
];  

But, I wanna filter that I have result:

[
    {name:'bigid'},
    {name:'timestamps'},
    {name:'ntimestamps'},
    {name:'softdelete'},
    {name:'rem_token'}
];  

Help me, please. Should I can do this only with AngularJS Filter?

Answer 1

You can use .map

$scope.default = [
    {name:'bigid',desc:'Incrementing ID using <code>BIGINT</code>'},
    {name:'timestamps',desc:'Add <code>TIMESTAMP</code> columns'},
    {name:'ntimestamps',desc:'Allow <code>TIMESTAMP</code> null'},
    {name:'softdelete',desc:'Support <code>SOFTDELETE<code>'},
    {name:'rem_token',desc:'Adds <code>remember_token</code>'}
];

$scope.default = $scope.default.map(function (el) {
    return {name: el.name};
});