tdesign-mobile-vue
Version:
tdesign-mobile-vue
154 lines (150 loc) • 5.9 kB
JavaScript
/**
* tdesign v1.7.0
* (c) 2024 TDesign Group
* @license MIT
*/
import { _ as _defineProperty } from '../_chunks/dep-219bb5a7.mjs';
import { defineComponent, computed, ref, onMounted, onUnmounted, createVNode, withDirectives, vShow } from 'vue';
import { useElementBounding } from '@vueuse/core';
import { BacktopIcon } from 'tdesign-icons-vue-next';
import '../shared/index.mjs';
import props from './props.mjs';
import config from '../config.mjs';
import { useTNodeJSX } from '../hooks/tnode.mjs';
import { usePrefixClass } from '../hooks/useClass.mjs';
import { isBrowser } from '../shared/util.mjs';
import '../_chunks/dep-620d73f7.mjs';
import '../shared/functions.mjs';
import '../shared/component.mjs';
import '../shared/constants.mjs';
import '../shared/render.mjs';
import '../_chunks/dep-60cadef8.mjs';
import '../_chunks/dep-8bf3054e.mjs';
import '../_chunks/dep-8140c29b.mjs';
import '../_chunks/dep-3d249f65.mjs';
import '../_chunks/dep-0d52e58f.mjs';
import '../_chunks/dep-019e292f.mjs';
import '../_chunks/dep-32364550.mjs';
import '../_chunks/dep-a836a38c.mjs';
import '../_chunks/dep-9b2de386.mjs';
import '../_chunks/dep-0ea7bbde.mjs';
import '../_chunks/dep-b437ef0b.mjs';
import '../shared/dom.mjs';
import '../_chunks/dep-91d696ea.mjs';
import '../_chunks/dep-e6c129ab.mjs';
import '../_chunks/dep-6303c50c.mjs';
import '../shared/render-tnode.mjs';
import '../shared/useToggle/index.mjs';
import '../shared/useCountDown/index.mjs';
import '../_chunks/dep-80e4de18.mjs';
import '../shared/useCountDown/utils.mjs';
import '../shared/useDefault/index.mjs';
import '../shared/useChildSlots/index.mjs';
import '../_chunks/dep-f0f403be.mjs';
import '../_chunks/dep-8d37dbf8.mjs';
import '../shared/useVModel/index.mjs';
import '../_chunks/dep-6917b9bc.mjs';
import '../shared/useTouch/index.mjs';
import '../shared/useScrollParent/index.mjs';
import '../shared/useExpose/index.mjs';
import '../shared/useTest/index.mjs';
import '../shared/useClickAway/index.mjs';
import '../shared/useGesture/index.mjs';
import '../_chunks/dep-cd74809c.mjs';
import '@use-gesture/vanilla';
import '../shared/hover.mjs';
import '../_chunks/dep-52fdc8e1.mjs';
import '../hooks/render-tnode.mjs';
import '../_chunks/dep-40507aac.mjs';
import '../_chunks/dep-2bce42ea.mjs';
import '../_chunks/dep-e57d46f3.mjs';
import '../_chunks/dep-4f44985d.mjs';
import '../_chunks/dep-6bc862af.mjs';
import '../_chunks/dep-b84be35c.mjs';
import '../_chunks/dep-08bc7a4c.mjs';
import '../_chunks/dep-b9b8ead5.mjs';
import '../_chunks/dep-6c53a3e4.mjs';
import '../_chunks/dep-d2161895.mjs';
import '../_chunks/dep-89951f45.mjs';
import '../_chunks/dep-4931819d.mjs';
import '../_chunks/dep-10f4d030.mjs';
import '../_chunks/dep-8ee6f5cd.mjs';
import '../_chunks/dep-933f3a85.mjs';
import '../_chunks/dep-ac139980.mjs';
import '../_chunks/dep-154c1925.mjs';
import '../_chunks/dep-ba131d9c.mjs';
import '../_chunks/dep-007f294e.mjs';
import '../_common/js/global-config/mobile/default-config.mjs';
import '../_common/js/global-config/mobile/locale/zh_CN.mjs';
import '../_chunks/dep-161f0c44.mjs';
import '../_chunks/dep-5fd0eaa4.mjs';
import '../_chunks/dep-3c59bf72.mjs';
import '../config-provider/type.mjs';
var prefix = config.prefix;
var _BackTop = defineComponent({
name: "".concat(prefix, "-back-top"),
props: props,
setup: function setup(props2) {
var renderTNodeJSX = useTNodeJSX();
var backTopClass = usePrefixClass("back-top");
var target = computed(function () {
if (!isBrowser) return void 0;
return props2.target ? props2.target() : window.document.documentElement;
});
var container = ref();
var _useElementBounding = useElementBounding(target),
top = _useElementBounding.top;
var visible = ref(false);
var backTopClasses = computed(function () {
return _defineProperty(_defineProperty(_defineProperty({}, "".concat(backTopClass.value), true), "".concat(backTopClass.value, "--fixed"), props2.fixed), "".concat(backTopClass.value, "--").concat(props2.theme), true);
});
var handleClick = function handleClick() {
if (isBrowser) {
var _props2$onToTop;
container.value.scrollTop = 0 + top.value;
(_props2$onToTop = props2.onToTop) === null || _props2$onToTop === void 0 || _props2$onToTop.call(props2);
}
};
var getContainer = function getContainer(container2) {
if (typeof container2 === "function") {
return container2();
}
return document.documentElement;
};
onMounted(function () {
if (isBrowser) {
container.value = getContainer(props2.container);
container.value.onscroll = function () {
var _container$value, _container$value2;
if (((_container$value = container.value) === null || _container$value === void 0 ? void 0 : _container$value.scrollTop) >= props2.visibilityHeight) {
visible.value = true;
}
if (visible.value && ((_container$value2 = container.value) === null || _container$value2 === void 0 ? void 0 : _container$value2.scrollTop) < props2.visibilityHeight) {
visible.value = false;
}
};
}
});
onUnmounted(function () {
container.value.onscroll = null;
});
var readerIcon = function readerIcon() {
if (props2.icon === true) {
return createVNode(BacktopIcon, {
"size": "22px"
}, null);
}
return renderTNodeJSX("icon");
};
return function () {
return withDirectives(createVNode("div", {
"class": backTopClasses.value,
"onClick": handleClick
}, [readerIcon(), props2.text && createVNode("span", {
"class": "".concat(backTopClass.value, "__text--").concat(props2.theme)
}, [props2.text])]), [[vShow, visible.value]]);
};
}
});
export { _BackTop as default };
//# sourceMappingURL=back-top.mjs.map