91 lines
3.7 KiB
JavaScript
91 lines
3.7 KiB
JavaScript
(window["webpackJsonp"] = window["webpackJsonp"] || []).push([[13],{
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/***/ "./node_modules/@ionic/core/dist/esm/ion-img.entry.js":
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/*!************************************************************!*\
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!*** ./node_modules/@ionic/core/dist/esm/ion-img.entry.js ***!
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\************************************************************/
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/*! exports provided: ion_img */
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/***/ (function(module, __webpack_exports__, __webpack_require__) {
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"use strict";
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__webpack_require__.r(__webpack_exports__);
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/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ion_img", function() { return Img; });
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/* harmony import */ var _index_92848855_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./index-92848855.js */ "./node_modules/@ionic/core/dist/esm/index-92848855.js");
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/* harmony import */ var _ionic_global_23e7365a_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./ionic-global-23e7365a.js */ "./node_modules/@ionic/core/dist/esm/ionic-global-23e7365a.js");
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const imgCss = ":host{display:block;-o-object-fit:contain;object-fit:contain}img{display:block;width:100%;height:100%;-o-object-fit:inherit;object-fit:inherit;-o-object-position:inherit;object-position:inherit}";
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const Img = class {
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constructor(hostRef) {
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Object(_index_92848855_js__WEBPACK_IMPORTED_MODULE_0__["r"])(this, hostRef);
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this.ionImgWillLoad = Object(_index_92848855_js__WEBPACK_IMPORTED_MODULE_0__["e"])(this, "ionImgWillLoad", 7);
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this.ionImgDidLoad = Object(_index_92848855_js__WEBPACK_IMPORTED_MODULE_0__["e"])(this, "ionImgDidLoad", 7);
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this.ionError = Object(_index_92848855_js__WEBPACK_IMPORTED_MODULE_0__["e"])(this, "ionError", 7);
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this.onLoad = () => {
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this.ionImgDidLoad.emit();
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};
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this.onError = () => {
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this.ionError.emit();
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};
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}
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srcChanged() {
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this.addIO();
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}
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componentDidLoad() {
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this.addIO();
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}
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addIO() {
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if (this.src === undefined) {
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return;
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}
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if (typeof window !== 'undefined' &&
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'IntersectionObserver' in window &&
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'IntersectionObserverEntry' in window &&
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'isIntersecting' in window.IntersectionObserverEntry.prototype) {
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this.removeIO();
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this.io = new IntersectionObserver(data => {
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// because there will only ever be one instance
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// of the element we are observing
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// we can just use data[0]
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if (data[0].isIntersecting) {
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this.load();
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this.removeIO();
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}
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});
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this.io.observe(this.el);
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}
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else {
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// fall back to setTimeout for Safari and IE
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setTimeout(() => this.load(), 200);
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}
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}
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load() {
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this.loadError = this.onError;
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this.loadSrc = this.src;
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this.ionImgWillLoad.emit();
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}
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removeIO() {
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if (this.io) {
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this.io.disconnect();
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this.io = undefined;
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}
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}
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render() {
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return (Object(_index_92848855_js__WEBPACK_IMPORTED_MODULE_0__["h"])(_index_92848855_js__WEBPACK_IMPORTED_MODULE_0__["H"], { class: Object(_ionic_global_23e7365a_js__WEBPACK_IMPORTED_MODULE_1__["b"])(this) }, Object(_index_92848855_js__WEBPACK_IMPORTED_MODULE_0__["h"])("img", { decoding: "async", src: this.loadSrc, alt: this.alt, onLoad: this.onLoad, onError: this.loadError, part: "image" })));
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}
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get el() { return Object(_index_92848855_js__WEBPACK_IMPORTED_MODULE_0__["i"])(this); }
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static get watchers() { return {
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"src": ["srcChanged"]
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}; }
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};
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Img.style = imgCss;
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/***/ })
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}]);
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//# sourceMappingURL=13-es2015.js.map
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