Warning: file_get_contents(/data/phpspider/zhask/data//catemap/9/javascript/386.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181

Warning: file_get_contents(/data/phpspider/zhask/data//catemap/7/css/36.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Javascript-加载页面4次,然后在第5次更改_Javascript - Fatal编程技术网

Javascript-加载页面4次,然后在第5次更改

Javascript-加载页面4次,然后在第5次更改,javascript,Javascript,我正在用PHP制作一个滚动屏幕,我使用javascript每10秒加载一个页面。以下是我到目前为止的情况: <script> setInterval(function(){ $('#container').fadeOut('slow').load('screener.php').fadeIn("slow"); },10000); </script> setInterval(函数(){ $('#container').fadeOut('sl

我正在用PHP制作一个滚动屏幕,我使用javascript每10秒加载一个页面。以下是我到目前为止的情况:

<script>   
 setInterval(function(){
      $('#container').fadeOut('slow').load('screener.php').fadeIn("slow");
     },10000);
</script>

setInterval(函数(){
$('#container').fadeOut('slow').load('screener.php').fadeIn(“slow”);
},10000);

所以我猜我需要一个计数来加载screener.php,或者如果计数=5,则加载alternate.php

是的,这正是你需要做的

var counter = 0;

setInterval(function(){
    if (counter % 5 === 0) {
        $('#container').fadeOut('slow').load('alternate.php').fadeIn("slow");
    } else {
        $('#container').fadeOut('slow').load('screener.php').fadeIn("slow");
    }

    counter++;
 },10000);

所以问题是什么?你能解释一下你在找什么吗?