@dcloudio/uni-debugger
Version:
uni-app debugger
52 lines (47 loc) • 1.71 kB
JavaScript
// Copyright (c) 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
/**
* @unrestricted
*/
Elements.StylePropertyHighlighter = class {
/**
* @param {!Elements.StylesSidebarPane} ssp
* @param {!SDK.CSSProperty} cssProperty
*/
constructor(ssp, cssProperty) {
this._styleSidebarPane = ssp;
this._cssProperty = cssProperty;
}
perform() {
// Expand all shorthands.
for (const section of this._styleSidebarPane.allSections()) {
for (let treeElement = section.propertiesTreeOutline.firstChild(); treeElement;
treeElement = treeElement.nextSibling)
treeElement.onpopulate();
}
let highlightTreeElement = null;
for (const section of this._styleSidebarPane.allSections()) {
let treeElement = section.propertiesTreeOutline.firstChild();
while (treeElement && !highlightTreeElement) {
if (treeElement.property === this._cssProperty) {
highlightTreeElement = treeElement;
break;
}
treeElement = treeElement.traverseNextTreeElement(false, null, true);
}
if (highlightTreeElement)
break;
}
if (!highlightTreeElement)
return;
highlightTreeElement.parent.expand();
highlightTreeElement.listItemElement.scrollIntoViewIfNeeded();
highlightTreeElement.listItemElement.animate(
[
{offset: 0, backgroundColor: 'rgba(255, 255, 0, 0.2)'},
{offset: 0.1, backgroundColor: 'rgba(255, 255, 0, 0.7)'}, {offset: 1, backgroundColor: 'transparent'}
],
{duration: 2000, easing: 'cubic-bezier(0, 0, 0.2, 1)'});
}
};