зеркало из https://github.com/mozilla/gecko-dev.git
It now uses the nsHTMLContent->GetHTMLAttribute to get the value and/or label
The code now lso checks to see if the attr actually exists before it moves to the label or the content bug 36459
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80f2cdeabf
Коммит
d01a3c8d69
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@ -716,16 +716,38 @@ nsHTMLSelectElement::GetValue(nsString& aValue)
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}
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result = options->Item(selectedIndex, getter_AddRefs(node));
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if (NS_SUCCEEDED(result) && node) {
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nsCOMPtr<nsIDOMHTMLOptionElement> option = do_QueryInterface(node);
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nsCOMPtr<nsIHTMLContent> option = do_QueryInterface(node);
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if (option) {
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option->GetValue(aValue);
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if (0 == aValue.Length()) {
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option->GetLabel(aValue);
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if (0 == aValue.Length()) {
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option->GetText(aValue);
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nsHTMLValue value;
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// first check to see if value is there and has a value
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nsresult rv = option->GetHTMLAttribute(nsHTMLAtoms::value, value);
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if (NS_CONTENT_ATTR_HAS_VALUE == rv) {
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if (eHTMLUnit_String == value.GetUnit()) {
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value.GetStringValue(aValue);
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} else {
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aValue = "";
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}
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return NS_OK;
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}
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// first check to see if label is there and has a value
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rv = option->GetHTMLAttribute(nsHTMLAtoms::label, value);
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if (NS_CONTENT_ATTR_HAS_VALUE == rv) {
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if (eHTMLUnit_String == value.GetUnit()) {
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value.GetStringValue(aValue);
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} else {
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aValue = "";
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}
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return NS_OK;
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}
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nsCOMPtr<nsIDOMHTMLOptionElement> optElement = do_QueryInterface(node);
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if (optElement) {
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optElement->GetText(aValue);
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}
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return NS_OK;
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}
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}
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}
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}
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@ -716,16 +716,38 @@ nsHTMLSelectElement::GetValue(nsString& aValue)
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}
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result = options->Item(selectedIndex, getter_AddRefs(node));
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if (NS_SUCCEEDED(result) && node) {
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nsCOMPtr<nsIDOMHTMLOptionElement> option = do_QueryInterface(node);
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nsCOMPtr<nsIHTMLContent> option = do_QueryInterface(node);
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if (option) {
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option->GetValue(aValue);
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if (0 == aValue.Length()) {
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option->GetLabel(aValue);
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if (0 == aValue.Length()) {
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option->GetText(aValue);
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nsHTMLValue value;
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// first check to see if value is there and has a value
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nsresult rv = option->GetHTMLAttribute(nsHTMLAtoms::value, value);
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if (NS_CONTENT_ATTR_HAS_VALUE == rv) {
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if (eHTMLUnit_String == value.GetUnit()) {
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value.GetStringValue(aValue);
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} else {
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aValue = "";
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}
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return NS_OK;
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}
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// first check to see if label is there and has a value
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rv = option->GetHTMLAttribute(nsHTMLAtoms::label, value);
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if (NS_CONTENT_ATTR_HAS_VALUE == rv) {
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if (eHTMLUnit_String == value.GetUnit()) {
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value.GetStringValue(aValue);
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} else {
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aValue = "";
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}
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return NS_OK;
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}
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nsCOMPtr<nsIDOMHTMLOptionElement> optElement = do_QueryInterface(node);
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if (optElement) {
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optElement->GetText(aValue);
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}
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return NS_OK;
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}
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}
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}
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}
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