@nutui/nutui-react
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
103 lines (102 loc) • 4.16 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "Skeleton", {
enumerable: true,
get: function() {
return Skeleton;
}
});
var _interop_require_default = require("@swc/helpers/_/_interop_require_default");
var _interop_require_wildcard = require("@swc/helpers/_/_interop_require_wildcard");
var _object_spread = require("@swc/helpers/_/_object_spread");
var _object_spread_props = require("@swc/helpers/_/_object_spread_props");
var _object_without_properties = require("@swc/helpers/_/_object_without_properties");
var _sliced_to_array = require("@swc/helpers/_/_sliced_to_array");
var _react = /*#__PURE__*/ _interop_require_wildcard._(require("react"));
var _classnames = /*#__PURE__*/ _interop_require_default._(require("classnames"));
var _typings = require("../../utils/typings");
var defaultProps = (0, _object_spread_props._)((0, _object_spread._)({}, _typings.ComponentDefaults), {
rows: 1,
animated: true,
visible: false,
size: 'normal',
shape: 'round',
duration: 0.6
});
var Skeleton = function Skeleton(props) {
var shapeStyle = function shapeStyle() {
if (shape === 'circle') return {
borderRadius: '50%'
};
if (shape === 'square') return {
borderRadius: '0'
};
return {};
};
var durationStyle = function durationStyle() {
if (typeof duration !== 'undefined') return {
animationDuration: "".concat(duration, "s")
};
return {};
};
var _ref = (0, _object_spread._)({}, defaultProps, props), className = _ref.className, width = _ref.width, height = _ref.height, shape = _ref.shape, animated = _ref.animated, rows = _ref.rows, visible = _ref.visible, size = _ref.size, duration = _ref.duration, children = _ref.children, rest = (0, _object_without_properties._)(_ref, [
"className",
"width",
"height",
"shape",
"animated",
"rows",
"visible",
"size",
"duration",
"children"
]);
var classPrefix = 'nut-skeleton';
var classes = (0, _classnames.default)(classPrefix, className);
var repeatCount = function repeatCount(num) {
return Array.from({
length: num
}, function(v, i) {
return i;
});
};
var _useState = (0, _sliced_to_array._)((0, _react.useState)(false), 2), animate = _useState[0], setAnimate = _useState[1];
var playAnimation = function playAnimation() {
setAnimate(false) // 首先将 animate 设置为 false
;
setTimeout(function() {
setAnimate(true) // 1 毫秒后再设置为 true，触发动画
;
}, 10);
};
(0, _react.useEffect)(function() {
if (!animated) return;
playAnimation();
// 每隔 3 秒播放一次动画
var intervalId = setInterval(playAnimation, 1000 + duration * 1000) // xs 动画 + 1s 间隔
;
// 清理定时器
return function() {
return clearInterval(intervalId);
};
}, []);
return /*#__PURE__*/ _react.default.createElement(_react.default.Fragment, null, visible ? children : /*#__PURE__*/ _react.default.createElement("div", (0, _object_spread._)({
className: classes
}, rest), repeatCount(rows).map(function(item, index) {
var contentClass = "".concat(classPrefix, "-content ").concat(classPrefix, "-content-").concat(size, " ").concat(classPrefix, "-content-").concat(size, "-").concat(index);
return /*#__PURE__*/ _react.default.createElement("div", {
className: "".concat(contentClass),
key: index,
style: (0, _object_spread._)({
width: width,
height: height
}, shapeStyle())
}, animated && /*#__PURE__*/ _react.default.createElement("div", {
className: "".concat(classPrefix, "-animated ").concat(animate ? "".concat(classPrefix, "-animation") : ''),
style: durationStyle()
}));
})));
};
Skeleton.displayName = 'NutSkeleton';