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[new feature] Image: add loading slot

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陈嘉涵
2019-05-17 14:51:06 +08:00
parent 1321ba6902
commit d7b69d2fe4
8 changed files with 185 additions and 34 deletions
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packages/image/test/__snapshots__/demo.spec.js.snap
+43 -6
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@@ -4,32 +4,69 @@ exports[`renders demo correctly 1`] = `
<div>
<div>
<div class="van-row">
<div class="van-image" style="width: 100px; height: 100px;"><img src="https://img.yzcdn.cn/vant/cat.jpeg" class="van-image__img"></div>
<div class="van-image" style="width: 100px; height: 100px;"><img src="https://img.yzcdn.cn/vant/cat.jpeg" class="van-image__img">
<div class="van-image__loading"><i class="van-icon van-icon-photo-o" style="font-size: 20px;">
<!----></i></div>
</div>
</div>
</div>
<div>
<div class="van-row" style="margin-left: -10px; margin-right: -10px;">
<div class="van-col van-col--8" style="padding-left: 10px; padding-right: 10px;">
<div class="van-image" style="height: 27vw;"><img src="https://img.yzcdn.cn/vant/cat.jpeg" class="van-image__img" style="object-fit: contain;"></div>
<div class="van-image" style="width: 100%; height: 27vw;"><img src="https://img.yzcdn.cn/vant/cat.jpeg" class="van-image__img" style="object-fit: contain;">
<div class="van-image__loading"><i class="van-icon van-icon-photo-o" style="font-size: 20px;">
<!----></i></div>
</div>
<div class="text">contain</div>
</div>
<div class="van-col van-col--8" style="padding-left: 10px; padding-right: 10px;">
<div class="van-image" style="height: 27vw;"><img src="https://img.yzcdn.cn/vant/cat.jpeg" class="van-image__img" style="object-fit: cover;"></div>
<div class="van-image" style="width: 100%; height: 27vw;"><img src="https://img.yzcdn.cn/vant/cat.jpeg" class="van-image__img" style="object-fit: cover;">
<div class="van-image__loading"><i class="van-icon van-icon-photo-o" style="font-size: 20px;">
<!----></i></div>
</div>
<div class="text">cover</div>
</div>
<div class="van-col van-col--8" style="padding-left: 10px; padding-right: 10px;">
<div class="van-image" style="height: 27vw;"><img src="https://img.yzcdn.cn/vant/cat.jpeg" class="van-image__img" style="object-fit: fill;"></div>
<div class="van-image" style="width: 100%; height: 27vw;"><img src="https://img.yzcdn.cn/vant/cat.jpeg" class="van-image__img" style="object-fit: fill;">
<div class="van-image__loading"><i class="van-icon van-icon-photo-o" style="font-size: 20px;">
<!----></i></div>
</div>
<div class="text">fill</div>
</div>
<div class="van-col van-col--8" style="padding-left: 10px; padding-right: 10px;">
<div class="van-image" style="height: 27vw;"><img src="https://img.yzcdn.cn/vant/cat.jpeg" class="van-image__img" style="object-fit: none;"></div>
<div class="van-image" style="width: 100%; height: 27vw;"><img src="https://img.yzcdn.cn/vant/cat.jpeg" class="van-image__img" style="object-fit: none;">
<div class="van-image__loading"><i class="van-icon van-icon-photo-o" style="font-size: 20px;">
<!----></i></div>
</div>
<div class="text">none</div>
</div>
<div class="van-col van-col--8" style="padding-left: 10px; padding-right: 10px;">
<div class="van-image" style="height: 27vw;"><img src="https://img.yzcdn.cn/vant/cat.jpeg" class="van-image__img" style="object-fit: scale-down;"></div>
<div class="van-image" style="width: 100%; height: 27vw;"><img src="https://img.yzcdn.cn/vant/cat.jpeg" class="van-image__img" style="object-fit: scale-down;">
<div class="van-image__loading"><i class="van-icon van-icon-photo-o" style="font-size: 20px;">
<!----></i></div>
</div>
<div class="text">scale-down</div>
</div>
</div>
</div>
<div>
<div class="van-row" style="margin-left: -10px; margin-right: -10px;">
<div class="van-col van-col--8" style="padding-left: 10px; padding-right: 10px;">
<div class="van-image" style="width: 100%; height: 27vw;"><img class="van-image__img">
<div class="van-image__loading"><i class="van-icon van-icon-photo-o" style="font-size: 20px;">
<!----></i></div>
</div>
<div class="text">默认提示</div>
</div>
<div class="van-col van-col--8" style="padding-left: 10px; padding-right: 10px;">
<div class="van-image" style="width: 100%; height: 27vw;"><img class="van-image__img">
<div class="van-image__loading">
<div class="van-loading van-loading--spinner"><span class="van-loading__spinner van-loading__spinner--spinner" style="color: rgb(201, 201, 201); width: 20px; height: 20px;"><i></i><i></i><i></i><i></i><i></i><i></i><i></i><i></i><i></i><i></i><i></i><i></i></span></div>
</div>
</div>
<div class="text">自定义提示</div>
</div>
</div>
</div>
</div>
`;
packages/image/test/__snapshots__/index.spec.js.snap
+15 -1
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@@ -1,3 +1,17 @@
// Jest Snapshot v1, https://goo.gl/fbAQLP
exports[`lazy load 1`] = `<div class="van-image"><img class="van-image__img"></div>`;
exports[`lazy load 1`] = `
<div class="van-image"><img class="van-image__img">
<div class="van-image__loading"><i class="van-icon van-icon-photo-o" style="font-size: 20px;">
<!----></i></div>
</div>
`;
exports[`load event 1`] = `<div class="van-image"><img src="https://img.yzcdn.cn/vant/cat.jpeg" class="van-image__img"></div>`;
exports[`load event 2`] = `
<div class="van-image"><img src="" class="van-image__img">
<div class="van-image__loading"><i class="van-icon van-icon-photo-o" style="font-size: 20px;">
<!----></i></div>
</div>
`;
packages/image/test/index.spec.js
+4
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@@ -19,6 +19,10 @@ test('load event', () => {
wrapper.find('img').trigger('load');
expect(wrapper.emitted('load')[0][0]).toBeTruthy();
expect(wrapper).toMatchSnapshot();
wrapper.setProps({ src: '' });
expect(wrapper).toMatchSnapshot();
});
test('error event', () => {