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Code Issues Releases Wiki Activity

Button widget: apply aria-expanded attribute when controlling a popup

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Addresses (1) and (5) from #5519
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jeremy@jermolene.com 2021-03-01 17:59:29 +00:00
parent e84c87ef37
commit d56e8764a1
1 changed files with 3 additions and 0 deletions
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3
core/modules/widgets/button.js
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@ -66,6 +66,9 @@ ButtonWidget.prototype.render = function(parent,nextSibling) {
if(this["aria-label"]) {
domNode.setAttribute("aria-label",this["aria-label"]);
}
if(this.popup || this.popupTitle) {
domNode.setAttribute("aria-expanded",isPoppedUp ? "true" : "false");
}
// Set the tabindex
if(this.tabIndex) {
domNode.setAttribute("tabindex",this.tabIndex);