Used to configure placeholders for empty elements.
Oxygen XML Author Eclipse plugin displays the element name as pseudo-content for empty elements if the
Show placeholders
for empty elements option is selected in the
Author preferences page and there is no before or after
content set in the CSS for this type of element. There are two CSS properties that can be used
to control the placeholders (-oxy-placeholder-content and
-oxy-show-placeholder).
-oxy-placeholder-content CSS PropertyTo control the displayed pseudo-content for empty elements, you can use the
-oxy-placeholder-content CSS property.
<keyword> element to be displayed as
key:keyword{
-oxy-placeholder-content:"key";
}-oxy-placeholder-content:"${i18n(id)}";-oxy-show-placeholder CSS Property-oxy-show-placeholder property allows you to decide whether or not the
placeholder will be shown. The possible values are:show-placeholder and
placeholder-content are also supported.