0
AMP（加速移動頁面）頁面出現問題。當AMP中沒有返回廣告時如何摺疊空白空間
問題：
我在我的AMP中爲廣告設置了Ad EXchange。 如何在AdEX沒有廣告投放時摺疊空格。你能給我一個演示代碼嗎？
我已閱讀Github上的文檔有關window.context.noContentAvailable，但我依然困惑，我應該調用此函數（window.context.noContentAvailable），我應該在哪裏調用window.context.requestResize（寬，高）倒塌的廣告位置時沒有廣告返回。
<!doctype html>
<html ⚡>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,minimum-scale=1,initial-scale=1">
<style amp-boilerplate>body{-webkit-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:-amp-start 8s steps(1,end) 0s 1 normal both;animation:-amp-start 8s steps(1,end) 0s 1 normal both}@-webkit-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-moz-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-ms-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-o-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}</style><noscript><style amp-boilerplate>body{-webkit-animation:none;-moz-animation:none;-ms-animation:none;animation:none}</style></noscript>
<script async src="https://cdn.ampproject.org/v0.js"></script>
</head>
<body style = "background-color: green;">
<amp-ad width="300"
height="200"
type="doubleclick"
data-slot="/4119129/doesnt-exist"
style= "background-color:lightgrey;">
<div placeholder>
<!-- <iframe src ="amphtml/3p/frame.max.html"> -->
<div>
sdsd
<script type="text/javascript">
window.parent.context.onResizeSuccess(function (requestedHeight) {
console.log('success');
// body...
})
window.parent.context.onResizeDenied(function(requestedHeight){
console.log('failed');
})
window.parent.context.requestedResize(3,3);
</script>
</div>
<!-- </iframe> -->
</div>
</amp-ad>
<amp-ad width="300"
height="200"
type="doubleclick"
data-slot="/4119129/doesnt-exist"
style= "background-color:yellow;">
<div fallback>
<div>
<script type="text/javascript">
window.parent.context.onResizeSuccess(function (requestedHeight) {
console.log('success');
// body...
})
window.parent.context.onResizeDenied(function(requestedHeight){
console.log('failed');
})
window.parent.context.requestedResize(3,3);
</script>
</div>
</div>
</amp-ad>
</body>
</html>