@ohu-mobile/core
Version:
102 lines (101 loc) • 4.8 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.listProps = exports.default = void 0;
var _Loading = _interopRequireDefault(require("../Loading"));
var _localeMixin = _interopRequireDefault(require("../_utils/localeMixin"));
var _defineComponent = require("../_utils/defineComponent");
var _bom = require("../_utils/bom");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
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(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; }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : String(i); }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
var listProps = exports.listProps = {
loading: (0, _defineComponent.props)(Boolean).default(false),
loadingProps: (0, _defineComponent.props)(Object).default(function () {
return {};
}),
finished: (0, _defineComponent.props)(Boolean).default(false),
finishedText: String,
scrollContainer: _defineComponent.props.ofType().optional,
infinite: (0, _defineComponent.props)(Boolean).default(false),
infiniteDistance: (0, _defineComponent.props)(Number).default(50),
infiniteCheck: (0, _defineComponent.props)(Boolean).default(true)
};
var _default = exports.default = (0, _defineComponent.defineComponent)('list').mixin((0, _localeMixin.default)('OhuList')).create({
props: listProps,
data: function data() {
return {
scrollHandler: null,
scroller: window
};
},
watch: {
infinite: function infinite(cur) {
if (cur) {
this.registryScroll();
} else {
this.clearHandler();
}
}
},
methods: {
registryScroll: function registryScroll() {
var _this = this;
if (this.scrollContainer instanceof Function) {
this.scroller = this.scrollContainer(this);
}
var handler = function handler() {
if (_this.finished) {
_this.scroller.removeEventListener('scroll', handler);
}
if ((0, _bom.reachBottom)(_this.scroller, _this.infiniteDistance)) {
_this.$emit('infinite');
}
};
this.scrollHandler = handler;
if (this.infiniteCheck) {
handler();
}
this.scroller.addEventListener('scroll', this.scrollHandler);
this.$once('hook:beforeDestroy', function () {
_this.clearHandler();
});
},
clearHandler: function clearHandler() {
if (this.scrollHandler) {
this.scroller.removeEventListener('scroll', this.scrollHandler);
this.scrollHandler = null;
}
}
},
mounted: function mounted() {
if (this.infinite) {
this.registryScroll();
}
},
render: function render() {
var h = arguments[0];
var root = this.$rootCls();
var $slots = this.$slots,
loading = this.loading,
loadingProps = this.loadingProps,
finished = this.finished,
finishedText = this.finishedText;
var loadingNode = $slots.loading || h(_Loading.default, {
"props": _objectSpread({}, loadingProps)
});
return h("ul", {
"class": root,
"attrs": {
"role": "feed"
}
}, [$slots.default, h("div", {
"class": root.element('bottom')
}, [loading && loadingNode, finished && h("span", [finishedText || this.$l.defaultFinishedText])])]);
}
});