Javascript 必须从JSON对象将视频加载到div中，这可以通过knockout完成吗？
在这个任务中，他们希望我在点击缩略图后将这个JSON对象中的视频加载到相应的播放器中。如果可能的话，我不知道该怎么做，我在过去的一个小时里一直在研究它，我一生都找不到任何东西。我的代码在下面Javascript 必须从JSON对象将视频加载到div中，这可以通过knockout完成吗？,javascript,json,knockout.js,Javascript,Json,Knockout.js,在这个任务中，他们希望我在点击缩略图后将这个JSON对象中的视频加载到相应的播放器中。如果可能的话，我不知道该怎么做，我在过去的一个小时里一直在研究它，我一生都找不到任何东西。我的代码在下面 var json = { "available": true, "screens": [{ "id": "s01", "type": "Selector", "config": { "vi
var json = {
"available": true,
"screens": [{
"id": "s01",
"type": "Selector",
"config": {
"views": [{
"id": "sintel",
"type": "selectorItem",
"thumbnail": "http://test-cdn.selectablemedia.com/test/a/sintel/assets/img/thumb_sintel.png",
"title": "Sintel",
"description": "Small video. HTML5, native controls, start poster. Bottom, right social. Video + grid",
"info": "00:51"
}, {
"id": "bbb",
"type": "selectorItem",
"thumbnail": "http://test-cdn.selectablemedia.com/test/a/bbb/assets/img/thumb_bbb.png",
"title": "Big Buck Bunny",
"description": "Large video. HTML5, custom controls, social hover. Video + replay",
"info": "00:33"
}, {
"id": "walle",
"type": "selectorItem",
"thumbnail": "http://test-cdn.selectablemedia.com/test/a/walle/assets/img/thumb_walle.png",
"title": "WALL-E",
"description": "Small video. Youtube, custom controls. Left social. Video + carousel.",
"info": "02:30"
}]
}
},
{
"id": "sintel",
"type": "BrandWrapper",
"config": {
"views": [{
"id": "sintelBranding",
"type": "fullBranding",
"url": "sintel_single.png"
}, {
"id": "sintelPlayer",
"type": "smPlayerIframe",
"files": [{
"type": "mp4",
"codecs": "h264,aac",
"url": "http://test-cdn.selectablemedia.com/test/a/sintel/assets/video/sintel_trailer-1080p.mp4"
},
{
"type": "mp4",
"codecs": "avc1.42E01E,mp4a.40.2",
"url": "http://test-cdn.selectablemedia.com/test/a/sintel/assets/video/sintel_trailer-1080p.mp4"
},
{
"type": "ogv",
"codecs": "theora,vorbis",
"url": "http://test-cdn.selectablemedia.com/test/a/sintel/assets/video/sintel_trailer-1080p.ogv"
},
{
"type": "flv",
"codecs": "h264,aac",
"url": "http://test-cdn.selectablemedia.com/test/a/sintel/assets/video/sintel_trailer-1080p.flv"
}
]
}, {
"id": "sintelLeftClickArea",
"type": "brandClickArea",
"area": "leftTower",
"clickParams": {
"value": "https://durian.blender.org/"
}
}, {
"id": "sintelHeaderClickArea",
"type": "brandClickArea",
"area": "header",
"clickParams": {
"value": "https://durian.blender.org/about/"
}
}, {
"id": "sintelFooterClickArea",
"type": "brandClickArea",
"area": "footer",
"clickParams": {
"value": "https://durian.blender.org/gallery/"
}
}]
}
},
{
"id": "bbb",
"type": "BrandWrapper",
"config": {
"views": [{
"id": "bbbBrandingHeader",
"type": "header",
"url": "bbb_header.png"
}, {
"id": "bbbBrandingLeft",
"type": "leftTower",
"url": "bbb_tower_left.png"
}, {
"id": "bbbBrandingRight",
"type": "rightTower",
"url": "bbb_tower_right.png"
}, {
"id": "bbbBrandingFooter",
"type": "footer",
"url": "bbb_footer.png"
}, {
"id": "bbbPlayer",
"type": "smPlayerIframe",
"files": [{
"type": "mp4",
"codecs": "h264,aac",
"url": "http://test-cdn.selectablemedia.com/test/a/bbb/assets/video/bbb_trailer_1080p.mp4"
},
{
"type": "mp4",
"codecs": "avc1.42E01E,mp4a.40.2",
"url": "http://test-cdn.selectablemedia.com/test/a/bbb/assets/video/bbb_trailer_1080p.mp4"
},
{
"type": "ogv",
"codecs": "theora,vorbis",
"url": "http://test-cdn.selectablemedia.com/test/a/bbb/assets/video/bbb_trailer_1080p.ogv"
},
{
"type": "flv",
"codecs": "h264,aac",
"url": "http://test-cdn.selectablemedia.com/test/a/bbb/assets/video/bbb_trailer_1080p.flv"
}
]
}, {
"id": "bbbLeftClickArea",
"type": "brandClickArea",
"area": "leftTower",
"clickParams": {
"value": "https://peach.blender.org/"
}
}, {
"id": "bbbHeaderClickArea",
"type": "brandClickArea",
"area": "header",
"clickParams": {
"value": "https://peach.blender.org/"
}
}, {
"id": "bbbRightClickArea",
"type": "brandClickArea",
"area": "rightTower",
"clickParams": {
"value": "https://peach.blender.org/"
}
}, {
"id": "bbbFooterClickArea",
"type": "brandClickArea",
"area": "footer",
"clickParams": {
"value": "https://peach.blender.org/"
}
}]
}
},
{
"id": "walle",
"type": "BrandWrapper",
"config": {
"assetPath": "http://test-cdn.selectablemedia.com/test/a/walle/assets/img/",
"sizeTemplate": "smallVideo",
"views": [{
"id": "walleBranding",
"type": "fullBranding",
"url": "walle_single.png"
}, {
"id": "wallePlayer",
"type": "smPlayerIframe",
"files": [{
"type": "mp4",
"codecs": "h264,aac",
"url": "http://test-cdn.selectablemedia.com/test/a/walle/assets/video/wall-e-trailer-3_9_1280x544.mp4"
},
{
"type": "mp4",
"codecs": "avc1.42E01E,mp4a.40.2",
"url": "http://test-cdn.selectablemedia.com/test/a/walle/assets/video/wall-e-trailer-3_9_1280x544.mp4"
},
{
"type": "ogv",
"codecs": "theora,vorbis",
"url": "http://test-cdn.selectablemedia.com/test/a/walle/assets/video/wall-e-trailer-3_9_1280x544.ogv"
},
{
"type": "flv",
"codecs": "h264,aac",
"url": "http://test-cdn.selectablemedia.com/test/a/walle/assets/video/wall-e-trailer-3_9_1280x544.flv"
}
]
}, {
"id": "wallLeftClickArea",
"type": "brandClickArea",
"area": "leftTower",
"clickParams": {
"value": "http://movies.disney.com/wall-e/"
}
}, {
"id": "walleHeaderClickArea",
"type": "brandClickArea",
"area": "header",
"clickParams": {
"value": "http://movies.disney.com/wall-e/"
}
}, {
"id": "walleRightClickArea",
"type": "brandClickArea",
"area": "rightTower",
"clickParams": {
"value": "http://movies.disney.com/wall-e/"
}
}, {
"id": "walleFooterClickArea",
"type": "brandClickArea",
"area": "footer",
"clickParams": {
"value": "http://movies.disney.com/wall-e/"
}
}]
}
}
]
}
<!-- ko if: type() === 'smPlayerIframe' -->
<video width="320" height="240" controls>
<!-- ko foreach: files -->
<source data-bind="attr: { src: url, type: 'video/' + type() }" />
<!-- /ko -->
Your browser does not support the video tag.
</video>
<!-- /ko -->
您的浏览器不支持视频标记。
<!-- ko if: type() === 'smPlayerIframe' -->
<video width="320" height="240" controls>
<!-- ko foreach: files -->
<source data-bind="attr: { src: url, type: 'video/' + type() }" />
<!-- /ko -->
Your browser does not support the video tag.
</video>
<!-- /ko -->
您的浏览器不支持视频标记。