ten-design-vue
Version:
ten-vue
400 lines (363 loc) • 11.6 kB
JavaScript
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/* 0 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
// ESM COMPAT FLAG
__webpack_require__.r(__webpack_exports__);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./src/components/image/image.vue?vue&type=template&id=93b592fe&
var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:"ten-image__wrapper"},[(_vm.loading)?_vm._t("placeholder",function(){return [_c('div',{staticClass:"ten-image__placeholder"},[_vm._v("\n 加载中...\n ")])]}):(_vm.error)?_vm._t("error",function(){return [_c('div',{staticClass:"ten-image__error"},[_vm._v("\n 加载失败\n ")])]}):_c('img',_vm._g(_vm._b({staticClass:"ten-image",class:{'ten-image--center': _vm._alignCenter},style:(_vm._imageStyle),attrs:{"src":_vm.src}},'img',_vm.$attrs,false),_vm.$listeners))],2)}
var staticRenderFns = []
// CONCATENATED MODULE: ./src/components/image/image.vue?vue&type=template&id=93b592fe&
// CONCATENATED MODULE: ./node_modules/babel-loader/lib??ref--1!./node_modules/vue-loader/lib??vue-loader-options!./src/components/image/image.vue?vue&type=script&lang=js&
//
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var imagevue_type_script_lang_js_name = 'ten-image';
var isSupportObjectFit = function isSupportObjectFit() {
return document.documentElement.style.objectFit !== undefined;
};
var ObjectFit = {
NONE: 'none',
CONTAIN: 'contain',
COVER: 'cover',
FILL: 'fill',
SCALE_DOWN: 'scale-down'
};
/* harmony default export */ var imagevue_type_script_lang_js_ = ({
name: imagevue_type_script_lang_js_name,
props: {
/**
* 图片链接
*/
src: {
type: String,
default: ''
},
/**
* 图片 object-fit
* @member 'none'|'contain'|'cover'|'fill'|'scale-down'
*/
fit: {
type: String,
default: 'none'
}
},
data: function data() {
return {
loading: true,
error: false,
imgWidth: 0,
imgHeight: 0
};
},
computed: {
_imageStyle: function _imageStyle() {
return isSupportObjectFit() ? {
'object-fit': this.fit
} : this.getImageStyle();
},
_alignCenter: function _alignCenter() {
return !isSupportObjectFit() && this.fit !== ObjectFit.FILL;
}
},
watch: {
src: function src(val, oldVal) {
if (val !== oldVal) {
this.loadingImg();
}
}
},
mounted: function mounted() {
this.loadingImg();
},
methods: {
loadingImg: function loadingImg() {
var _this = this;
this.loading = true;
this.error = false;
var img = new Image();
img.onload = function (e) {
return _this.imgLoadHandler(e, img);
};
img.onerror = function (e) {
return _this.imgErrorHandler(e, img);
};
Object.keys(this.$attrs).forEach(function (key) {
var value = _this.$attrs[key];
img.setAttribute(key, value);
});
img.src = this.src;
},
imgLoadHandler: function imgLoadHandler(e, img) {
this.imgWidth = img.width;
this.imgHeight = img.height;
this.loading = false;
},
imgErrorHandler: function imgErrorHandler(e) {
this.loading = false;
this.error = true;
/**
* 图片加载失败回调
*/
this.$emit('error', e);
},
getImageStyle: function getImageStyle() {
var imgWidth = this.imgWidth,
imgHeight = this.imgHeight;
var fit = this.fit;
var _this$$el = this.$el,
containerWidth = _this$$el.clientWidth,
containerHeight = _this$$el.clientHeight;
if (!imgWidth || !imgHeight || !containerWidth || !containerHeight) return {};
var vertical = imgWidth / imgHeight < 1;
if (fit === ObjectFit.SCALE_DOWN) {
var isSmaller = imgWidth < containerWidth && imgHeight < containerHeight;
fit = isSmaller ? ObjectFit.NONE : ObjectFit.CONTAIN;
}
switch (fit) {
case ObjectFit.NONE:
return {
width: 'auto',
height: 'auto'
};
case ObjectFit.CONTAIN:
return vertical ? {
width: 'auto'
} : {
height: 'auto'
};
case ObjectFit.COVER:
return vertical ? {
height: 'auto'
} : {
width: 'auto'
};
default:
return {};
}
} // TODO: lazy?
}
});
// CONCATENATED MODULE: ./src/components/image/image.vue?vue&type=script&lang=js&
/* harmony default export */ var image_imagevue_type_script_lang_js_ = (imagevue_type_script_lang_js_);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/runtime/componentNormalizer.js
/* globals __VUE_SSR_CONTEXT__ */
// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).
// This module is a runtime utility for cleaner component module output and will
// be included in the final webpack user bundle.
function normalizeComponent (
scriptExports,
render,
staticRenderFns,
functionalTemplate,
injectStyles,
scopeId,
moduleIdentifier, /* server only */
shadowMode /* vue-cli only */
) {
// Vue.extend constructor export interop
var options = typeof scriptExports === 'function'
? scriptExports.options
: scriptExports
// render functions
if (render) {
options.render = render
options.staticRenderFns = staticRenderFns
options._compiled = true
}
// functional template
if (functionalTemplate) {
options.functional = true
}
// scopedId
if (scopeId) {
options._scopeId = 'data-v-' + scopeId
}
var hook
if (moduleIdentifier) { // server build
hook = function (context) {
// 2.3 injection
context =
context || // cached call
(this.$vnode && this.$vnode.ssrContext) || // stateful
(this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional
// 2.2 with runInNewContext: true
if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
context = __VUE_SSR_CONTEXT__
}
// inject component styles
if (injectStyles) {
injectStyles.call(this, context)
}
// register component module identifier for async chunk inferrence
if (context && context._registeredComponents) {
context._registeredComponents.add(moduleIdentifier)
}
}
// used by ssr in case component is cached and beforeCreate
// never gets called
options._ssrRegister = hook
} else if (injectStyles) {
hook = shadowMode
? function () {
injectStyles.call(
this,
(options.functional ? this.parent : this).$root.$options.shadowRoot
)
}
: injectStyles
}
if (hook) {
if (options.functional) {
// for template-only hot-reload because in that case the render fn doesn't
// go through the normalizer
options._injectStyles = hook
// register for functional component in vue file
var originalRender = options.render
options.render = function renderWithStyleInjection (h, context) {
hook.call(context)
return originalRender(h, context)
}
} else {
// inject component registration as beforeCreate hook
var existing = options.beforeCreate
options.beforeCreate = existing
? [].concat(existing, hook)
: [hook]
}
}
return {
exports: scriptExports,
options: options
}
}
// CONCATENATED MODULE: ./src/components/image/image.vue
/* normalize component */
var component = normalizeComponent(
image_imagevue_type_script_lang_js_,
render,
staticRenderFns,
false,
null,
null,
null
)
/* harmony default export */ var image_image = __webpack_exports__["default"] = (component.exports);
/***/ })
/******/ ]);