How to use the @polymer/iron-a11y-announcer/iron-a11y-announcer.js.IronA11yAnnouncer.instance function in @polymer/iron-a11y-announcer
To help you get started, we’ve selected a few @polymer/iron-a11y-announcer examples, based on popular ways it is used in public projects.
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MyScript / myscript-math-web / docs / components / iron-a11y-announcer / iron-a11y-announcer.js View on Github 
created: function() {
if (!IronA11yAnnouncer$0.instance) {
IronA11yAnnouncer$0.instance = this;
}
document.body.addEventListener('iron-announce', this._onIronAnnounce.bind(this));
},created: function() {
if (!IronA11yAnnouncer$0.instance) {
IronA11yAnnouncer$0.instance = this;
}
document.body.addEventListener('iron-announce', this._onIronAnnounce.bind(this));
},@polymer/iron-a11y-announcer
A singleton element that simplifies announcing text to screen readers.
