28 lines
680 B
JavaScript
28 lines
680 B
JavaScript
export const NODE_KEY = "$treeNodeId";
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export const markNodeData = function(node, data) {
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if (!data || data[NODE_KEY]) return;
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Object.defineProperty(data, NODE_KEY, {
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value: node.id,
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enumerable: false,
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configurable: false,
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writable: false
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});
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};
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export const getNodeKey = function(key, data) {
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if (!key) return data[NODE_KEY];
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return data[key];
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};
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export const findNearestComponent = (element, componentName) => {
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let target = element;
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while (target && target.tagName !== "BODY") {
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if (target.__vue__ && target.__vue__.$options.name === componentName) {
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return target.__vue__;
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}
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target = target.parentNode;
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}
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return null;
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};
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