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38 lines
1.2 KiB
38 lines
1.2 KiB
4 months ago
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/**
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* <zh/> 获取图形的所有子元素
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*
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* <en/> Get all the child elements of the shape
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* @param shape - <zh/> 图形元素 | <en/> shape
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* @returns <zh/> 子元素数组 | <en/> child elements array
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*/
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export function getDescendantShapes(shape) {
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const succeeds = [];
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// 遍历所有子元素，并将子元素的子元素加入到数组中
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const traverse = (shape) => {
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if (shape === null || shape === void 0 ? void 0 : shape.children.length) {
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shape.children.forEach((child) => {
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succeeds.push(child);
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traverse(child);
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});
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}
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};
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traverse(shape);
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return succeeds;
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}
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/**
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* <zh/> 获取图形的所有祖先元素
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*
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* <en/> Get all the ancestor elements of the shape
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* @param shape - <zh/> 图形元素 | <en/> shape
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* @returns <zh/> 祖先元素数组 | <en/> ancestor elements array
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*/
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export function getAncestorShapes(shape) {
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const ancestors = [];
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let currentNode = shape.parentNode;
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while (currentNode) {
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ancestors.push(currentNode);
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currentNode = currentNode.parentNode;
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}
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return ancestors;
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}
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//# sourceMappingURL=shape.js.map
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