blob: d6def6af123ad3bdd096dfb3a7330b914fde8cbc [file] [log] [blame]
<!DOCTYPE html>
<html>
<head>
<title>CSS Shadow Parts - Simple forward shorthand</title>
<meta href="mailto:fergal@chromium.org" rel="author" title="Fergal Daly">
<link href="http://www.google.com/" rel="author" title="Google">
<link href="https://drafts.csswg.org/css-shadow-parts/" rel="help">
<script src="../resources/testharness.js"></script>
<script src="../resources/testharnessreport.js"></script>
<script src="support/shadow-helper.js"></script>
</head>
<body>
<style>#c-e-outer::part(partp) { color: green; }</style>
<script>installCustomElement("custom-element-inner", "custom-element-inner-template");</script>
<template id="custom-element-inner-template">
<style>span { color: red; }</style>
<span id="green_part" part="partp">This text</span>
</template>
<script>installCustomElement("custom-element-outer", "custom-element-outer-template");</script>
<template id="custom-element-outer-template"><custom-element-inner id="c-e-inner" partmap="partp"></custom-element-inner></template>
The following text should be green:
<custom-element-outer id="c-e-outer"></custom-element-outer>
<script type="text/javascript">
"use strict";
const colorGreen = "rgb(0, 128, 0)";
test(function() {
var el = getElementByShadowIds(document, ["c-e-outer", "c-e-inner", "green_part"]);
assert_equals(window.getComputedStyle(el).color, colorGreen);
}, "Part in inner host is forwarded, under the same name, for styling by document style sheet");
</script>
</body>
</html>