我正在尝试获取一个Google gpt标记以刷新最大次数(如果在加载时它又变回空)。
<script type="text/javascript">
googletag.cmd.push(function() {
var slot1 = googletag.defineSlot("/gtpConfigStuff",[300,600],"gtpConfigStuff")
.addService(googletag.pubads())
.setTargeting("pos", "BTF")
.setTargeting("URL", encodeURIComponent(window.location));
googletag.enableServices();
googletag.display("gtpConfigStuff");
googletag.pubads().addEventListener('slotRenderEnded', function(event) {
var tries = 0;
while (tries<=2 && event.isEmpty==true) {
//googletag.pubads().refresh([slot1]);
//setTimeout(function() {
tries++;
console.log(tries);
//}, 1000);
}
console.log("done");
});
});
</script>
上面的几行注释掉了,它可以正常工作。
使用refresh函数调用,它将无限期循环。
我认为setTimeout可能允许刷新完成。
谢谢。
最佳答案
您的脚本将无限期加载,因为您将无限期重置tries
变量
var tries = 0; // Set your variable here...
googletag.pubads().addEventListener('slotRenderEnded', function(event) {
// ...and not here. Otherwise it will always reset to 0 when the event triggers.
// "tries" will still be available in here though as a closure so you can still use it
if (tries<=2 && event.isEmpty==true) {
googletag.pubads().refresh([slot1]);
tries++;
}
});