javascript - Setting focus after opening dialog - Polymer (no JQuery) -


how 1 place focus on paper-input contained within paper-dialog @ point of being opened?

i have basic code proof of concept, won't have focus.

i have found works autofocus written in paper-input don't think appropriate method.

html

<paper-dialog style="margin:0; padding: 0;" class="changepicturedialog" id="dialog" with-backdrop entry-animation="scale-up-animation"          exit-animation="fade-out-animation">     <paper-input style="margin:20px" id="newinput" placeholder="placeholder"></paper-input>     <paper-button id="button" on-click="focusinput">button</paper-button> </paper-dialog>

js

opendialog : function() {     this.$.dialog.open();     this.$.newinput.focus(); },

change this:

this.$.newinput.focus();

to:

this.$.newinput.autofocus = true;


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