tdesign-vue
Version:
202 lines (194 loc) • 8.07 kB
JavaScript
/**
* tdesign v1.15.0
* (c) 2026 tdesign
* @license MIT
*/
;
Object.defineProperty(exports, '__esModule', { value: true });
var _typeof = require('@babel/runtime/helpers/typeof');
var _defineProperty = require('@babel/runtime/helpers/defineProperty');
var VueCompositionAPI = require('@vue/composition-api');
var tdesignIconsVue = require('tdesign-icons-vue');
var utils_dom = require('../utils/dom.js');
var utils_renderTnode = require('../utils/render-tnode.js');
var hooks_useConfig = require('../hooks/useConfig.js');
var hooks_useGlobalIcon = require('../hooks/useGlobalIcon.js');
var backTop_props = require('./props.js');
require('vue');
require('raf');
require('../utils/easing.js');
require('../_chunks/dep-a2217d56.js');
require('../_chunks/dep-3b2292ce.js');
require('../_chunks/dep-10fcb46d.js');
require('../_chunks/dep-ba7f5924.js');
require('@babel/runtime/helpers/readOnlyError');
require('../_chunks/dep-9c5b91d3.js');
require('../_chunks/dep-9a74c2be.js');
require('../_chunks/dep-689d381f.js');
require('../_chunks/dep-803744d9.js');
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require('../_chunks/dep-49400b00.js');
require('../_chunks/dep-f1081d8e.js');
require('../_chunks/dep-2c592e99.js');
require('../config-provider/useConfig.js');
require('../_chunks/dep-8eddb350.js');
require('../_common/js/global-config/default-config.js');
require('../_common/js/global-config/locale/zh_CN.js');
require('../_chunks/dep-0c37520c.js');
require('../_chunks/dep-c13dcbfd.js');
require('dayjs');
require('../_chunks/dep-6f4e680e.js');
require('../_chunks/dep-bb0ececf.js');
require('../_chunks/dep-6eba4d23.js');
require('../_chunks/dep-010db548.js');
require('../_chunks/dep-8d206316.js');
require('../_chunks/dep-2bc87cc8.js');
require('../_chunks/dep-f77d6ad5.js');
require('../_chunks/dep-9dae8101.js');
require('../_chunks/dep-7c84d9a0.js');
require('../_chunks/dep-733a2279.js');
require('../_chunks/dep-d844c9ed.js');
require('../_chunks/dep-c05a9033.js');
require('../_chunks/dep-efe55b82.js');
require('../_chunks/dep-7da70ee1.js');
require('../_chunks/dep-124386d4.js');
require('../_chunks/dep-f5b14344.js');
require('../_chunks/dep-36c2788b.js');
require('../_chunks/dep-fa353fbb.js');
require('../_chunks/dep-d66ab3a4.js');
require('../_chunks/dep-d4d8c513.js');
require('../_common/js/global-config/t.js');
require('@babel/runtime/helpers/slicedToArray');
function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
var _typeof__default = /*#__PURE__*/_interopDefaultLegacy(_typeof);
var _defineProperty__default = /*#__PURE__*/_interopDefaultLegacy(_defineProperty);
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty__default["default"](e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
var _BackTop = VueCompositionAPI.defineComponent({
name: "TBackTop",
props: _objectSpread({}, backTop_props["default"]),
setup: function setup(props2) {
var visible = VueCompositionAPI.ref(false);
var containerRef = VueCompositionAPI.ref(null);
var componentName = hooks_useConfig.usePrefixClass("back-top");
var classPrefix = hooks_useConfig.usePrefixClass();
var theme = props2.theme,
shape = props2.shape,
size = props2.size,
target = props2.target,
duration = props2.duration,
offset = props2.offset,
container = props2.container;
var _useGlobalIcon = hooks_useGlobalIcon.useGlobalIcon({
BacktopIcon: tdesignIconsVue.BacktopIcon
}),
BacktopIcon = _useGlobalIcon.BacktopIcon;
var getContainer = function getContainer(container2) {
if (typeof container2 === "string" && (typeof document === "undefined" ? "undefined" : _typeof__default["default"](document)) !== void 0) {
if (container2 === "body") {
return document;
}
return document.querySelector(container2);
}
if (typeof container2 === "function") {
return container2();
}
return null;
};
var getBackTo = function getBackTo() {
if (target === container) return 0;
if (target === "body") return 0;
if (!target) return 0;
var targetNode = getContainer(target);
if (!targetNode) return 0;
var _targetNode$getBoundi = targetNode.getBoundingClientRect(),
y = _targetNode$getBoundi.y;
return y;
};
var handleClick = function handleClick(e) {
var _props2$onClick;
var y = getBackTo();
utils_dom.scrollTo(y, {
container: containerRef.value,
duration: duration
});
(_props2$onClick = props2.onClick) === null || _props2$onClick === void 0 || _props2$onClick.call(props2, {
e: e
});
};
var cls = VueCompositionAPI.computed(function () {
return _defineProperty__default["default"](_defineProperty__default["default"](_defineProperty__default["default"](_defineProperty__default["default"](_defineProperty__default["default"](_defineProperty__default["default"]({}, componentName.value, true), "".concat(componentName.value, "--theme-").concat(theme), true), "".concat(componentName.value, "--").concat(shape), true), "".concat(componentName.value, "--show"), visible.value), "".concat(classPrefix.value, "-size-s"), size === "small"), "".concat(classPrefix.value, "-size-m"), size === "medium");
});
var positionStyle = VueCompositionAPI.computed(function () {
return {
insetInlineEnd: offset[0],
insetBlockEnd: offset[1]
};
});
VueCompositionAPI.onMounted(function () {
containerRef.value = getContainer(props2.container);
var visibleHeight;
if (typeof props2.visibleHeight === "string") {
visibleHeight = Number(props2.visibleHeight.replace("px", ""));
} else {
visibleHeight = props2.visibleHeight;
}
if (visibleHeight === 0) {
visible.value = true;
return;
}
var scrollDOM;
if (containerRef.value) {
if (containerRef.value.scrollTop === void 0) {
scrollDOM = document.documentElement;
} else {
scrollDOM = containerRef.value;
}
containerRef.value.onscroll = function () {
var _scrollDOM = scrollDOM,
scrollTop = _scrollDOM.scrollTop;
if (scrollTop >= visibleHeight) {
visible.value = true;
}
if (scrollTop < visibleHeight && visible.value) {
visible.value = false;
}
};
}
});
VueCompositionAPI.onBeforeUnmount(function () {
containerRef.value.onscroll = null;
});
return {
BacktopIcon: BacktopIcon,
cls: cls,
handleClick: handleClick,
positionStyle: positionStyle,
componentName: componentName
};
},
render: function render() {
var h = arguments[0];
var BacktopIcon = this.BacktopIcon;
var defaultContent = h("div", [h(BacktopIcon, {
"class": "".concat(this.componentName, "__icon"),
"attrs": {
"size": "24"
}
}), h("span", {
"class": "".concat(this.componentName, "__text")
}, ["TOP"])]);
return h("button", {
"attrs": {
"type": "button"
},
"class": this.cls,
"style": this.positionStyle,
"on": {
"click": this.handleClick
}
}, [utils_renderTnode.renderContent(this, "content", "default", defaultContent)]);
}
});
exports["default"] = _BackTop;
//# sourceMappingURL=back-top.js.map