@nutui/nutui-react-taro
Version:
京东风格的轻量级移动端 React 组件库，支持一套代码生成 H5 和小程序
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JavaScript
import { _ as _object_spread } from "@swc/helpers/_/_object_spread";
import { _ as _object_spread_props } from "@swc/helpers/_/_object_spread_props";
import { _ as _sliced_to_array } from "@swc/helpers/_/_sliced_to_array";
import React, { useContext, useEffect, useState, useMemo } from "react";
import classNames from "classnames";
import { View } from "@tarojs/components";
import { pxTransform } from "../../utils/taro/px-transform";
import { DataContext } from "../row/context";
import { ComponentDefaults } from "../../utils/typings";
var defaultProps = _object_spread_props(_object_spread({}, ComponentDefaults), {
span: '24',
offset: '0',
gutter: '0',
isFirst: false,
isLast: false
});
export var Col = function(props) {
var _$_object_spread = _object_spread({}, defaultProps, props), className = _$_object_spread.className, style = _$_object_spread.style, span = _$_object_spread.span, offset = _$_object_spread.offset, children = _$_object_spread.children, isFirst = _$_object_spread.isFirst, isLast = _$_object_spread.isLast, onClick = _$_object_spread.onClick;
var gutter = useContext(DataContext).gutter;
var classs = useMemo(function() {
var prefixCls = 'nut-col';
return "".concat(prefixCls, " ").concat(prefixCls, "-").concat(span, " ").concat(gutter ? "".concat(prefixCls, "-gutter") : '', " ").concat(prefixCls, "-offset-").concat(offset);
}, [
offset,
span,
gutter
]);
var getStyle = useMemo(function() {
var style = {};
if (!isFirst) {
style.paddingLeft = pxTransform(gutter / 2);
}
if (!isLast) {
style.paddingRight = pxTransform(gutter / 2);
}
return style;
}, [
isFirst,
isLast,
gutter
]);
var _useState = _sliced_to_array(useState(classs), 2), colName = _useState[0], setColName = _useState[1];
var _useState1 = _sliced_to_array(useState(getStyle), 2), colStyle = _useState1[0], setColStyle = _useState1[1];
useEffect(function() {
setColName(classs);
setColStyle(getStyle);
}, [
classs,
getStyle
]);
return /*#__PURE__*/ React.createElement(View, {
className: classNames(colName, className),
style: _object_spread({}, style, colStyle),
key: classNames(colName, className),
onClick: function(e) {
onClick && onClick(e, 'col');
}
}, children);
};
Col.displayName = 'NutCol';