How to filter an iron-list in polymer 1.0? -

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the dom-repeat element offers filter attribute.

is there similar way filter iron-list?

for example: given list of people, want filter ones born in specific city.

as iron-list unfortunately doesn't offer filter attribute, there no declarative pattern making possible.

you can either implement own simple list element making use of dom-repeat's filter property. (with element inheritance coming in future releases, might extend iron-list).

however, best practice see use of computed property:

<template>   <iron-list items="[[filteritems(items)]]" as="item">     ...   </iron-list> </template>  <script> polymer({   ...   filteritems: function (items) {     return items.filter(function (item) { // array.prototype.filter       return item.priority > 8; // filter condition     });   } }); </script>

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