u-sticky.js
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(global["webpackJsonp"] = global["webpackJsonp"] || []).push([["node-modules/uview-ui/components/u-sticky/u-sticky"],{
/***/ 176:
/*!*****************************************************************************!*\
!*** D:/vue/kaoshi3/node_modules/uview-ui/components/u-sticky/u-sticky.vue ***!
\*****************************************************************************/
/*! no static exports found */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _u_sticky_vue_vue_type_template_id_c187ecf2_scoped_true___WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./u-sticky.vue?vue&type=template&id=c187ecf2&scoped=true& */ 177);
/* harmony import */ var _u_sticky_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./u-sticky.vue?vue&type=script&lang=js& */ 179);
/* harmony reexport (unknown) */ for(var __WEBPACK_IMPORT_KEY__ in _u_sticky_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_1__) if(__WEBPACK_IMPORT_KEY__ !== 'default') (function(key) { __webpack_require__.d(__webpack_exports__, key, function() { return _u_sticky_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_1__[key]; }) }(__WEBPACK_IMPORT_KEY__));
/* harmony import */ var _u_sticky_vue_vue_type_style_index_0_id_c187ecf2_lang_scss_scoped_true___WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./u-sticky.vue?vue&type=style&index=0&id=c187ecf2&lang=scss&scoped=true& */ 182);
/* harmony import */ var _HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_runtime_componentNormalizer_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../../../../../../高级前台制作/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/vue-cli-plugin-uni/packages/vue-loader/lib/runtime/componentNormalizer.js */ 11);
var renderjs
/* normalize component */
var component = Object(_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_runtime_componentNormalizer_js__WEBPACK_IMPORTED_MODULE_3__["default"])(
_u_sticky_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_1__["default"],
_u_sticky_vue_vue_type_template_id_c187ecf2_scoped_true___WEBPACK_IMPORTED_MODULE_0__["render"],
_u_sticky_vue_vue_type_template_id_c187ecf2_scoped_true___WEBPACK_IMPORTED_MODULE_0__["staticRenderFns"],
false,
null,
"c187ecf2",
null,
false,
_u_sticky_vue_vue_type_template_id_c187ecf2_scoped_true___WEBPACK_IMPORTED_MODULE_0__["components"],
renderjs
)
component.options.__file = "node_modules/uview-ui/components/u-sticky/u-sticky.vue"
/* harmony default export */ __webpack_exports__["default"] = (component.exports);
/***/ }),
/***/ 177:
/*!************************************************************************************************************************!*\
!*** D:/vue/kaoshi3/node_modules/uview-ui/components/u-sticky/u-sticky.vue?vue&type=template&id=c187ecf2&scoped=true& ***!
\************************************************************************************************************************/
/*! exports provided: render, staticRenderFns, recyclableRender, components */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_loaders_templateLoader_js_vue_loader_options_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_webpack_preprocess_loader_index_js_ref_16_0_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_template_js_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_webpack_uni_app_loader_page_meta_js_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_index_js_vue_loader_options_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_style_js_u_sticky_vue_vue_type_template_id_c187ecf2_scoped_true___WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! -!../../../../../../高级前台制作/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/vue-cli-plugin-uni/packages/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!../../../../../../高级前台制作/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/vue-cli-plugin-uni/packages/webpack-preprocess-loader??ref--16-0!../../../../../../高级前台制作/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/webpack-uni-mp-loader/lib/template.js!../../../../../../高级前台制作/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/vue-cli-plugin-uni/packages/webpack-uni-app-loader/page-meta.js!../../../../../../高级前台制作/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/vue-cli-plugin-uni/packages/vue-loader/lib??vue-loader-options!../../../../../../高级前台制作/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/webpack-uni-mp-loader/lib/style.js!./u-sticky.vue?vue&type=template&id=c187ecf2&scoped=true& */ 178);
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "render", function() { return _HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_loaders_templateLoader_js_vue_loader_options_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_webpack_preprocess_loader_index_js_ref_16_0_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_template_js_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_webpack_uni_app_loader_page_meta_js_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_index_js_vue_loader_options_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_style_js_u_sticky_vue_vue_type_template_id_c187ecf2_scoped_true___WEBPACK_IMPORTED_MODULE_0__["render"]; });
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "staticRenderFns", function() { return _HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_loaders_templateLoader_js_vue_loader_options_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_webpack_preprocess_loader_index_js_ref_16_0_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_template_js_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_webpack_uni_app_loader_page_meta_js_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_index_js_vue_loader_options_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_style_js_u_sticky_vue_vue_type_template_id_c187ecf2_scoped_true___WEBPACK_IMPORTED_MODULE_0__["staticRenderFns"]; });
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "recyclableRender", function() { return _HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_loaders_templateLoader_js_vue_loader_options_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_webpack_preprocess_loader_index_js_ref_16_0_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_template_js_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_webpack_uni_app_loader_page_meta_js_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_index_js_vue_loader_options_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_style_js_u_sticky_vue_vue_type_template_id_c187ecf2_scoped_true___WEBPACK_IMPORTED_MODULE_0__["recyclableRender"]; });
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "components", function() { return _HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_loaders_templateLoader_js_vue_loader_options_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_webpack_preprocess_loader_index_js_ref_16_0_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_template_js_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_webpack_uni_app_loader_page_meta_js_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_index_js_vue_loader_options_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_style_js_u_sticky_vue_vue_type_template_id_c187ecf2_scoped_true___WEBPACK_IMPORTED_MODULE_0__["components"]; });
/***/ }),
/***/ 178:
/*!************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************!*\
!*** ./node_modules/@dcloudio/vue-cli-plugin-uni/packages/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/@dcloudio/vue-cli-plugin-uni/packages/webpack-preprocess-loader??ref--16-0!./node_modules/@dcloudio/webpack-uni-mp-loader/lib/template.js!./node_modules/@dcloudio/vue-cli-plugin-uni/packages/webpack-uni-app-loader/page-meta.js!./node_modules/@dcloudio/vue-cli-plugin-uni/packages/vue-loader/lib??vue-loader-options!./node_modules/@dcloudio/webpack-uni-mp-loader/lib/style.js!D:/vue/kaoshi3/node_modules/uview-ui/components/u-sticky/u-sticky.vue?vue&type=template&id=c187ecf2&scoped=true& ***!
\************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************/
/*! exports provided: render, staticRenderFns, recyclableRender, components */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "render", function() { return render; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "staticRenderFns", function() { return staticRenderFns; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "recyclableRender", function() { return recyclableRender; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "components", function() { return components; });
var components
var render = function() {
var _vm = this
var _h = _vm.$createElement
var _c = _vm._self._c || _h
var s0 = _vm.__get_style([_vm.style])
var s1 = _vm.__get_style([_vm.stickyContent])
_vm.$mp.data = Object.assign(
{},
{
$root: {
s0: s0,
s1: s1
}
}
)
}
var recyclableRender = false
var staticRenderFns = []
render._withStripped = true
/***/ }),
/***/ 179:
/*!******************************************************************************************************!*\
!*** D:/vue/kaoshi3/node_modules/uview-ui/components/u-sticky/u-sticky.vue?vue&type=script&lang=js& ***!
\******************************************************************************************************/
/*! no static exports found */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _HBuilderX_plugins_uniapp_cli_node_modules_babel_loader_lib_index_js_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_webpack_preprocess_loader_index_js_ref_12_1_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_script_js_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_index_js_vue_loader_options_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_style_js_u_sticky_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! -!../../../../../../高级前台制作/HBuilderX/plugins/uniapp-cli/node_modules/babel-loader/lib!../../../../../../高级前台制作/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/vue-cli-plugin-uni/packages/webpack-preprocess-loader??ref--12-1!../../../../../../高级前台制作/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/webpack-uni-mp-loader/lib/script.js!../../../../../../高级前台制作/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/vue-cli-plugin-uni/packages/vue-loader/lib??vue-loader-options!../../../../../../高级前台制作/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/webpack-uni-mp-loader/lib/style.js!./u-sticky.vue?vue&type=script&lang=js& */ 180);
/* harmony import */ var _HBuilderX_plugins_uniapp_cli_node_modules_babel_loader_lib_index_js_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_webpack_preprocess_loader_index_js_ref_12_1_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_script_js_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_index_js_vue_loader_options_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_style_js_u_sticky_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_HBuilderX_plugins_uniapp_cli_node_modules_babel_loader_lib_index_js_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_webpack_preprocess_loader_index_js_ref_12_1_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_script_js_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_index_js_vue_loader_options_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_style_js_u_sticky_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_0__);
/* harmony reexport (unknown) */ for(var __WEBPACK_IMPORT_KEY__ in _HBuilderX_plugins_uniapp_cli_node_modules_babel_loader_lib_index_js_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_webpack_preprocess_loader_index_js_ref_12_1_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_script_js_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_index_js_vue_loader_options_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_style_js_u_sticky_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_0__) if(__WEBPACK_IMPORT_KEY__ !== 'default') (function(key) { __webpack_require__.d(__webpack_exports__, key, function() { return _HBuilderX_plugins_uniapp_cli_node_modules_babel_loader_lib_index_js_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_webpack_preprocess_loader_index_js_ref_12_1_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_script_js_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_index_js_vue_loader_options_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_style_js_u_sticky_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_0__[key]; }) }(__WEBPACK_IMPORT_KEY__));
/* harmony default export */ __webpack_exports__["default"] = (_HBuilderX_plugins_uniapp_cli_node_modules_babel_loader_lib_index_js_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_webpack_preprocess_loader_index_js_ref_12_1_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_script_js_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_vue_cli_plugin_uni_packages_vue_loader_lib_index_js_vue_loader_options_HBuilderX_plugins_uniapp_cli_node_modules_dcloudio_webpack_uni_mp_loader_lib_style_js_u_sticky_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_0___default.a);
/***/ }),
/***/ 180:
/*!*************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************!*\
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\*************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
/* WEBPACK VAR INJECTION */(function(uni) {Object.defineProperty(exports, "__esModule", { value: true });exports.default = void 0;var _regenerator = _interopRequireDefault(__webpack_require__(/*! ./node_modules/@babel/runtime/regenerator */ 34));
var _props = _interopRequireDefault(__webpack_require__(/*! ./props.js */ 181));function _interopRequireDefault(obj) {return obj && obj.__esModule ? obj : { default: obj };}function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {try {var info = gen[key](arg);var value = info.value;} catch (error) {reject(error);return;}if (info.done) {resolve(value);} else {Promise.resolve(value).then(_next, _throw);}}function _asyncToGenerator(fn) {return function () {var self = this,args = arguments;return new Promise(function (resolve, reject) {var gen = fn.apply(self, args);function _next(value) {asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);}function _throw(err) {asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);}_next(undefined);});};};
/**
* sticky 吸顶
* @description 该组件与CSS中position: sticky属性实现的效果一致，当组件达到预设的到顶部距离时， 就会固定在指定位置，组件位置大于预设的顶部距离时，会重新按照正常的布局排列。
* @tutorial https://www.uviewui.com/components/sticky.html
* @property {String ｜ Number} offsetTop 吸顶时与顶部的距离，单位px（默认 0 ）
* @property {String ｜ Number} customNavHeight 自定义导航栏的高度 （h5 默认44 其他默认 0 ）
* @property {Boolean} disabled 是否开启吸顶功能 （默认 false ）
* @property {String} bgColor 组件背景颜色（默认 '#ffffff' ）
* @property {String ｜ Number} zIndex 吸顶时的z-index值
* @property {String ｜ Number} index 自定义标识，用于区分是哪一个组件
* @property {Object} customStyle 组件的样式，对象形式
* @event {Function} fixed 组件吸顶时触发
* @event {Function} unfixed 组件取消吸顶时触发
* @example <u-sticky offsetTop="200"><view>塞下秋来风景异，衡阳雁去无留意</view></u-sticky>
*/var _default =
{
name: 'u-sticky',
mixins: [uni.$u.mpMixin, uni.$u.mixin, _props.default],
data: function data() {
return {
cssSticky: false, // 是否使用css的sticky实现
stickyTop: 0, // 吸顶的top值，因为可能受自定义导航栏影响，最终的吸顶值非offsetTop值
elId: uni.$u.guid(),
left: 0, // js模式时，吸顶的内容因为处于postition: fixed模式，为了和原来保持一致的样式，需要记录并重新设置它的left，height，width属性
width: 'auto',
height: 'auto',
fixed: false // js模式时，是否处于吸顶模式
};
},
computed: {
style: function style() {
var style = {};
if (!this.disabled) {
if (this.cssSticky) {
style.position = 'sticky';
style.zIndex = this.uZindex;
style.top = uni.$u.addUnit(this.stickyTop);
} else {
style.height = this.fixed ? this.height + 'px' : 'auto';
}
} else {
// 无需吸顶时，设置会默认的relative(nvue)和非nvue的static静态模式即可
style.position = 'static';
}
style.backgroundColor = this.bgColor;
return uni.$u.deepMerge(uni.$u.addStyle(this.customStyle), style);
},
// 吸顶内容的样式
stickyContent: function stickyContent() {
var style = {};
if (!this.cssSticky) {
style.position = this.fixed ? 'fixed' : 'static';
style.top = this.stickyTop + 'px';
style.left = this.left + 'px';
style.width = this.width == 'auto' ? 'auto' : this.width + 'px';
style.zIndex = this.uZindex;
}
return style;
},
uZindex: function uZindex() {
return this.zIndex ? this.zIndex : uni.$u.zIndex.sticky;
} },
mounted: function mounted() {
this.init();
},
methods: {
init: function init() {
this.getStickyTop();
// 判断使用的模式
this.checkSupportCssSticky();
// 如果不支持css sticky，则使用js方案，此方案性能比不上css方案
if (!this.cssSticky) {
!this.disabled && this.initObserveContent();
}
},
initObserveContent: function initObserveContent() {var _this = this;
// 获取吸顶内容的高度，用于在js吸顶模式时，给父元素一个填充高度，防止"塌陷"
this.$uGetRect('#' + this.elId).then(function (res) {
_this.height = res.height;
_this.left = res.left;
_this.width = res.width;
_this.$nextTick(function () {
_this.observeContent();
});
});
},
observeContent: function observeContent() {var _this2 = this;
// 先断掉之前的观察
this.disconnectObserver('contentObserver');
var contentObserver = uni.createIntersectionObserver({
// 检测的区间范围
thresholds: [0.95, 0.98, 1] });
// 到屏幕顶部的高度时触发
contentObserver.relativeToViewport({
top: -this.stickyTop });
// 绑定观察的元素
contentObserver.observe("#".concat(this.elId), function (res) {
_this2.setFixed(res.boundingClientRect.top);
});
this.contentObserver = contentObserver;
},
setFixed: function setFixed(top) {
// 判断是否出于吸顶条件范围
var fixed = top <= this.stickyTop;
this.fixed = fixed;
},
disconnectObserver: function disconnectObserver(observerName) {
// 断掉观察，释放资源
var observer = this[observerName];
observer && observer.disconnect();
},
getStickyTop: function getStickyTop() {
this.stickyTop = uni.$u.getPx(this.offsetTop) + uni.$u.getPx(this.customNavHeight);
},
checkSupportCssSticky: function checkSupportCssSticky() {var _this3 = this;return _asyncToGenerator( /*#__PURE__*/_regenerator.default.mark(function _callee() {return _regenerator.default.wrap(function _callee$(_context) {while (1) {switch (_context.prev = _context.next) {case 0:
// 如果安卓版本高于8.0，依然认为是支持css sticky的(因为安卓7在某些机型，可能不支持sticky)
if (uni.$u.os() === 'android' && Number(uni.$u.sys().system) > 8) {
_this3.cssSticky = true;
}
// APP-Vue和微信平台，通过computedStyle判断是否支持css sticky
_context.next = 3;return (
_this3.checkComputedStyle());case 3:_this3.cssSticky = _context.sent;
// ios上，从ios6开始，都是支持css sticky的
if (uni.$u.os() === 'ios') {
_this3.cssSticky = true;
}
// nvue，是支持css sticky的
case 5:case "end":return _context.stop();}}}, _callee);}))();
},
// 在APP和微信小程序上，通过uni.createSelectorQuery可以判断是否支持css sticky
checkComputedStyle: function checkComputedStyle() {var _this4 = this;
// 方法内进行判断，避免在其他平台生成无用代码
return new Promise(function (resolve) {
uni.createSelectorQuery().in(_this4).select('.u-sticky').fields({
computedStyle: ["position"] }).
exec(function (e) {
resolve('sticky' === e[0].position);
});
});
},
// H5通过创建元素的形式嗅探是否支持css sticky
// 判断浏览器是否支持sticky属性
checkCssStickyForH5: function checkCssStickyForH5() {
// 方法内进行判断，避免在其他平台生成无用代码
} },
beforeDestroy: function beforeDestroy() {
this.disconnectObserver('contentObserver');
} };exports.default = _default;
/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./node_modules/@dcloudio/uni-mp-weixin/dist/index.js */ 1)["default"]))
/***/ }),
/***/ 182:
/*!***************************************************************************************************************************************!*\
!*** D:/vue/kaoshi3/node_modules/uview-ui/components/u-sticky/u-sticky.vue?vue&type=style&index=0&id=c187ecf2&lang=scss&scoped=true& ***!
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/*! no static exports found */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
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__webpack_require__.r(__webpack_exports__);
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