tdesign-mobile-vue/cjs/sticky/sticky.js

tdesign-mobile-vue

/**
 * tdesign v1.15.0
 * (c) 2026 TDesign Group
 * @license MIT
 */

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var Vue = require('vue');
var core = require('@vueuse/core');
var sticky_props = require('./props.js');
var config = require('../config.js');
var hooks_useClass = require('../hooks/useClass.js');
var hooks_tnode = require('../hooks/tnode.js');
var hooks_useElementRect = require('../hooks/useElementRect.js');
require('../_chunks/dep-9990e77b.js');
require('@babel/runtime/helpers/defineProperty');
require('../_chunks/dep-00f961e4.js');
require('../_common/js/global-config/mobile/default-config.js');
require('../_common/js/global-config/mobile/locale/zh_CN.js');
require('../_chunks/dep-60a4bcda.js');
require('@babel/runtime/helpers/typeof');
require('../_chunks/dep-0f8521ff.js');
require('dayjs');
require('../_chunks/dep-663766d0.js');
require('../_chunks/dep-9d8a972e.js');
require('../_chunks/dep-16ad1a12.js');
require('../_chunks/dep-527cf8f4.js');
require('../_chunks/dep-f7499720.js');
require('../_chunks/dep-9b240313.js');
require('../_chunks/dep-e224a131.js');
require('../_chunks/dep-8e913c55.js');
require('../_chunks/dep-642ebff4.js');
require('../_chunks/dep-0abf2cb5.js');
require('../_chunks/dep-1232d344.js');
require('../_chunks/dep-4bbf6d4f.js');
require('../_chunks/dep-4f58ec50.js');
require('../_chunks/dep-f527f423.js');
require('../_chunks/dep-e8a08cb5.js');
require('../_chunks/dep-3bfe327c.js');
require('../_chunks/dep-c6906728.js');
require('../_chunks/dep-858df101.js');
require('../_chunks/dep-310a1957.js');
require('../_chunks/dep-194379ee.js');
require('../_chunks/dep-c4e7cd96.js');
require('../_chunks/dep-dfc30a62.js');
require('../_chunks/dep-aee19c43.js');
require('../hooks/render-tnode.js');
require('../_chunks/dep-7c3f62db.js');
require('../_chunks/dep-f6a2d298.js');
require('../_chunks/dep-800a2ea8.js');
require('../_chunks/dep-43708eba.js');
require('../_chunks/dep-fb97f75f.js');
require('../_chunks/dep-2a1aba78.js');
require('../_chunks/dep-2255a654.js');
require('../_chunks/dep-b9f96695.js');
require('../_common/js/utils/general.js');
require('../hooks/useResizeObserver.js');

var prefix = config["default"].prefix;
var _Sticky = Vue.defineComponent({
  name: "".concat(prefix, "-sticky"),
  props: sticky_props["default"],
  setup: function setup(props) {
    var renderTNodeJSX = hooks_tnode.useTNodeJSX();
    var stickyBarClass = hooks_useClass.usePrefixClass("sticky");
    var boxRef = Vue.ref();
    var _useElementBounding = core.useElementBounding(boxRef),
      boxTop = _useElementBounding.top;
    var contentRef = Vue.ref();
    var _useElementBounding2 = core.useElementBounding(contentRef),
      contentTop = _useElementBounding2.top,
      height = _useElementBounding2.height;
    var stickyStyle = Vue.computed(function () {
      return "height:".concat(height.value, "px;");
    });
    var containerRef = Vue.computed(function () {
      return props.container;
    });
    var _useElementRect = hooks_useElementRect["default"](containerRef, {
        immediate: true
      }),
      containerElement = _useElementRect.element,
      containerRect = _useElementRect.rect,
      updateContainer = _useElementRect.updateElement;
    Vue.watch(boxTop, function () {
      if (containerElement.value) {
        updateContainer();
      }
    });
    var contentStyles = Vue.computed(function () {
      var _props$onScroll;
      var styleStr = "z-index:".concat(props.zIndex, ";");
      var isFixed = false;
      if (props.disabled) return styleStr;
      var offsetTop = Number(props.offsetTop);
      if (containerElement.value) {
        var containerBottom = containerRect.value.bottom;
        var shouldFix = boxTop.value <= offsetTop && containerBottom > 0;
        if (shouldFix) {
          styleStr += "position:fixed;top:".concat(offsetTop, "px;");
          isFixed = true;
        }
        var difference = containerBottom - offsetTop - height.value;
        if (difference < 0) {
          styleStr += "transform:translate3d(0, ".concat(difference, "px, 0);");
        }
      } else if (boxTop.value <= offsetTop) {
        styleStr += "position:fixed;top:".concat(offsetTop, "px;");
        isFixed = true;
      }
      (_props$onScroll = props.onScroll) === null || _props$onScroll === void 0 || _props$onScroll.call(props, {
        scrollTop: contentTop.value,
        isFixed: isFixed
      });
      return styleStr;
    });
    return function () {
      return Vue.createVNode("div", {
        "ref": boxRef,
        "class": stickyBarClass.value,
        "style": stickyStyle.value
      }, [Vue.createVNode("div", {
        "ref": contentRef,
        "class": "".concat(stickyBarClass.value, "__content"),
        "style": contentStyles.value
      }, [renderTNodeJSX("default")])]);
    };
  }
});

exports["default"] = _Sticky;
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