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48 lines
1.4 KiB
48 lines
1.4 KiB
export var VALUE_SPLIT = '__RC_CASCADER_SPLIT__';
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export function toPathKey(value) {
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return value.join(VALUE_SPLIT);
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}
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export function toPathKeys(value) {
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return value.map(toPathKey);
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}
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export function toPathValueStr(pathKey) {
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return pathKey.split(VALUE_SPLIT);
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}
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export function fillFieldNames(fieldNames) {
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var _ref = fieldNames || {},
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label = _ref.label,
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value = _ref.value,
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children = _ref.children;
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var val = value || 'value';
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return {
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label: label || 'label',
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value: val,
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key: val,
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children: children || 'children'
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};
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}
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export function isLeaf(option, fieldNames) {
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var _option$isLeaf, _option$fieldNames$ch;
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return (_option$isLeaf = option.isLeaf) !== null && _option$isLeaf !== void 0 ? _option$isLeaf : !((_option$fieldNames$ch = option[fieldNames.children]) === null || _option$fieldNames$ch === void 0 ? void 0 : _option$fieldNames$ch.length);
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}
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export function scrollIntoParentView(element) {
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var parent = element.parentElement;
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if (!parent) {
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return;
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}
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var elementToParent = element.offsetTop - parent.offsetTop; // offsetParent may not be parent.
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if (elementToParent - parent.scrollTop < 0) {
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parent.scrollTo({
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top: elementToParent
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});
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} else if (elementToParent + element.offsetHeight - parent.scrollTop > parent.offsetHeight) {
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parent.scrollTo({
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top: elementToParent + element.offsetHeight - parent.offsetHeight
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});
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}
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} |