Name selectors

USS name selectors match elements based on the name of an element. USS Name selectors are analogous to CSS ID selectors that match elements with a specific id attribute.

To set the name of an element:

• In C# script, use VisualElement.name.
• In UXML, use the name attribute. For example: <VisualElement name="my-nameName">.

To avoid unexpected matches, make element names unique within a panel.

구문

이름 선택자는 앞에 숫자 기호(#)가 붙은 요소의 할당된 이름으로 구성됩니다.

#ElementName { ... }

Note: Only use the number sign (#) when you write the selector in a USS file. Don’t use it when you assign the name to an element in a UXML or C# file. An element name that includes the number sign is invalid. For example <Button name="#OK" /> is invalid.

예제

To demonstrate how simple selectors match elements, here is an example UI Document.

<UXML xmlns="UnityEngine.UIElements">
  <VisualElement name="container1">
    <VisualElement name="container2" class="yellow">
      <Button name="OK" class="yellow" text="OK" />
      <Button name="Cancel" text="Cancel" />
    </VisualElement>
  </VisualElement>
</UXML>

With no styles applied, the UI looks like the following:

The following name selector style rule matches the second Button element.

# Cancel {
    border-width: 2px;
    border-color: DarkRed;
    background-color: pink;
}

The UI looks like the following when you apply the style:

추가 리소스

• Best practices for USS