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[a11y] Improved form error messages, descriptive labels, focusable toggle-link (#2002)

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This commit is contained in:
Richard Schreiber
2021-03-19 16:13:25 +01:00
committed by GitHub
parent 954fece6cf
commit 11f23c3fd2
6 changed files with 57 additions and 13 deletions
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7
src/pretix/static/pretixpresale/js/ui/main.js
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@@ -292,6 +292,7 @@ $(function () {
$("input[data-required-if], select[data-required-if], textarea[data-required-if]").each(function () {
var dependent = $(this),
dependentLabel = $("label[for="+this.id+"]"),
dependency = $($(this).attr("data-required-if")),
update = function (ev) {
var enabled = (dependency.attr("type") === 'checkbox' || dependency.attr("type") === 'radio') ? dependency.prop('checked') : !!dependency.val();
@@ -299,6 +300,12 @@ $(function () {
dependent.prop('required', enabled);
}
dependent.closest('.form-group').toggleClass('required', enabled);
if (enabled) {
dependentLabel.append('<i class="sr-only label-required">, ' + gettext('required') + '</i>');
}
else {
dependentLabel.find(".label-required").remove();
}
};
update();
dependency.closest('.form-group').find('input[name=' + dependency.attr("name") + ']').on("change", update);