tdesign-vue-next
Version:
TDesign Component for vue-next
179 lines (171 loc) • 6.86 kB
JavaScript
/**
* tdesign v1.20.2
* (c) 2026 tdesign
* @license MIT
*/
;
Object.defineProperty(exports, '__esModule', { value: true });
var Vue = require('vue');
var _defineProperty = require('@babel/runtime/helpers/defineProperty');
var tdesignIconsVueNext = require('tdesign-icons-vue-next');
var dom = require('../_chunks/dep-51846987.js');
var index$3 = require('../_chunks/dep-cec24bbf.js');
var index$2 = require('../_chunks/dep-c0cb4d13.js');
var index = require('../_chunks/dep-95cb1381.js');
var index$1 = require('../_chunks/dep-88ae5d8a.js');
require('@babel/runtime/helpers/slicedToArray');
require('../_chunks/dep-497fc9a5.js');
require('@babel/runtime/helpers/toConsumableArray');
var backTop_props = require('./props.js');
var configProvider_hooks_useConfig = require('../config-provider/hooks/useConfig.js');
require('../_chunks/dep-449273df.js');
require('../_chunks/dep-f9b59444.js');
require('../_chunks/dep-80827572.js');
require('../_chunks/dep-2610df9f.js');
require('@babel/runtime/helpers/typeof');
require('../_chunks/dep-2c7a67b8.js');
require('../_chunks/dep-be760bc2.js');
require('../_chunks/dep-959f4847.js');
require('../_chunks/dep-6e64ef0e.js');
require('../_chunks/dep-9dfd682d.js');
require('../_chunks/dep-2db31625.js');
require('../_chunks/dep-0a17438d.js');
require('../_chunks/dep-5090b515.js');
require('../_chunks/dep-39313d05.js');
require('../_chunks/dep-f9bc7c82.js');
require('../_chunks/dep-1c6213b5.js');
require('../_chunks/dep-cfdee5e7.js');
require('../_chunks/dep-31abb282.js');
require('../_chunks/dep-c71a9cd7.js');
require('dayjs');
require('../_chunks/dep-39529ef1.js');
require('../_chunks/dep-f4c1cb5b.js');
require('../_chunks/dep-4896d30f.js');
require('../_chunks/dep-db6459dd.js');
require('../_chunks/dep-4d7a3a91.js');
require('../_chunks/dep-ae380218.js');
require('../_chunks/dep-fdac7521.js');
require('@babel/runtime/helpers/createClass');
require('@babel/runtime/helpers/classCallCheck');
require('../_chunks/dep-df5442c5.js');
require('../_chunks/dep-141cbae1.js');
require('../_chunks/dep-c277c7cb.js');
require('../_chunks/dep-7653f80f.js');
require('../_chunks/dep-6e7a2100.js');
function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
var _defineProperty__default = /*#__PURE__*/_interopDefaultLegacy(_defineProperty);
var _BackTop = Vue.defineComponent({
name: "TBackTop",
props: backTop_props["default"],
setup: function setup(props2) {
var visible = Vue.ref(false);
var containerRef = Vue.ref(null);
var componentName = index.usePrefixClass("back-top");
var _useConfig = configProvider_hooks_useConfig.useConfig("alert"),
classPrefix = _useConfig.classPrefix;
var _useGlobalIcon = index$1.useGlobalIcon({
BacktopIcon: tdesignIconsVueNext.BacktopIcon
}),
BacktopIcon = _useGlobalIcon.BacktopIcon;
var renderContent = index$2.useContent();
var getContainer = function getContainer(container) {
if (typeof container === "string" && typeof document !== "undefined") {
if (container === "body") {
return document;
}
return document.querySelector(container);
}
if (typeof container === "function") {
return container();
}
return null;
};
Vue.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.scrollTop === void 0) {
scrollDOM = document.documentElement;
} else {
scrollDOM = containerRef.value;
}
containerRef.value.onscroll = function () {
var _scrollDOM;
var scrollTop = (_scrollDOM = scrollDOM) === null || _scrollDOM === void 0 ? void 0 : _scrollDOM.scrollTop;
if (scrollTop >= visibleHeight) {
visible.value = true;
}
if (scrollTop < visibleHeight && visible.value) {
visible.value = false;
}
};
});
Vue.onBeforeUnmount(function () {
containerRef.value.onscroll = null;
});
return function () {
var theme = props2.theme,
shape = props2.shape,
size = props2.size,
target = props2.target,
duration = props2.duration,
offset = props2.offset,
container = props2.container;
var getChild = index$3.useChildSlots();
var children = getChild();
if (children.length < 1) children = null;
var cls = Vue.computed(function () {
return _defineProperty__default["default"](_defineProperty__default["default"](_defineProperty__default["default"](_defineProperty__default["default"](_defineProperty__default["default"](_defineProperty__default["default"]({}, componentName.value, true), "".concat(componentName.value, "--theme-").concat(theme), true), "".concat(componentName.value, "--").concat(shape), true), "".concat(componentName.value, "--show"), visible.value), "".concat(classPrefix.value, "-size-s"), size === "small"), "".concat(classPrefix.value, "-size-m"), size === "medium");
});
var defaultContent = Vue.createVNode(Vue.Fragment, null, [Vue.createVNode(BacktopIcon, {
"class": "".concat(componentName.value, "__icon"),
"size": "24"
}, null), Vue.createVNode("span", {
"class": "".concat(componentName.value, "__text")
}, [Vue.createTextVNode("TOP")])]);
var getBackTo = function getBackTo() {
if (target === container) return 0;
if (target === "body") return 0;
if (!target) return 0;
var targetNode = getContainer(target);
if (!targetNode) return 0;
var y = targetNode.getBoundingClientRect().y;
return y;
};
var handleClick = function handleClick(e) {
var _props2$onClick;
var y = getBackTo();
dom.scrollTo(y, {
container: containerRef.value,
duration: duration
});
(_props2$onClick = props2.onClick) === null || _props2$onClick === void 0 || _props2$onClick.call(props2, {
e: e
});
};
var positionStyle = Vue.computed(function () {
return {
insetInlineEnd: offset[0],
insetBlockEnd: offset[1]
};
});
return Vue.createVNode("button", {
"type": "button",
"class": cls.value,
"style": positionStyle.value,
"onClick": handleClick
}, [renderContent("content", "default", defaultContent)]);
};
}
});
exports["default"] = _BackTop;
//# sourceMappingURL=back-top.js.map