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Merge pull request #13858 from brendandahl/xfa-aria-label

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Add aria-labels to XFA form elements. (bug 1723422)
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Brendan Dahl 2021-08-03 17:18:08 -07:00 • committed by GitHub
commit 6cf1ee3251
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22
src/core/xfa/template.js
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@ -201,6 +201,22 @@ function setTabIndex(node) {
}
}
function ariaLabel(obj) {
if (!obj.assist) {
return null;
}
const assist = obj.assist;
if (assist.speak && assist.speak[$content] !== "") {
return assist.speak[$content];
}
if (assist.toolTip) {
return assist.toolTip[$content];
}
// TODO: support finding the related caption element. See xfa_bug1718037.pdf
// for an example.
return null;
}
function valueToHtml(value) {
return HTMLResult.success({
name: "div",
@ -1231,6 +1247,7 @@ class CheckButton extends XFAObject {
type,
checked,
xfaOn: exportedValue.on,
"aria-label": ariaLabel(field),
},
};
@ -1322,6 +1339,7 @@ class ChoiceList extends XFAObject {
fieldId: field[$uid],
dataId: (field[$data] && field[$data][$uid]) || field[$uid],
style,
"aria-label": ariaLabel(field),
};
if (this.open === "multiSelect") {
@ -1560,6 +1578,7 @@ class DateTimeEdit extends XFAObject {
dataId: (field[$data] && field[$data][$uid]) || field[$uid],
class: ["xfaTextfield"],
style,
"aria-label": ariaLabel(field),
},
};
@ -3684,6 +3703,7 @@ class NumericEdit extends XFAObject {
dataId: (field[$data] && field[$data][$uid]) || field[$uid],
class: ["xfaTextfield"],
style,
"aria-label": ariaLabel(field),
},
};
@ -5649,6 +5669,7 @@ class TextEdit extends XFAObject {
fieldId: field[$uid],
class: ["xfaTextfield"],
style,
"aria-label": ariaLabel(field),
},
};
} else {
@ -5660,6 +5681,7 @@ class TextEdit extends XFAObject {
fieldId: field[$uid],
class: ["xfaTextfield"],
style,
"aria-label": ariaLabel(field),
},
};
}