How to make the page automatically refresh once when it is opened so that all pictures can be displayed_Basic knowledge

Copy code The code is as follows:

<script> <br>function window.onload(){ <br>if(location.href.indexOf('#reloaded')==-1){ <br>location.href=location.href "#reloaded" <br>location.reload() <br>} <br> } <br></script>

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My webpage has a lot of pictures, and the server is not very good, so every time I open the webpage, there are always one or two pictures that cannot be displayed, but after refreshing it, All can be displayed again.

I don’t want people to click the “refresh” button every time they browse the webpage. How can I add some code to the webpage so that it will automatically refresh after it is opened?
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Add the following code between
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Three methods:
1.<script> <br><div class="codetitle"> <span><a style="CURSOR: pointer" data="96828" class="copybut" id="copybut96828" onclick="doCopy('code96828')"><u>Copy code</u></a></span> The code is as follows:</div> <div class="codebody" id="code96828"> <br>function refreshPage(the_duration) <br>{ <br>setTimeout("self.location.reload(); ",the_duration*1000); <br>} <br>self.onload=function(){ <br>refreshPage(1);//The 1 inside represents 1 second, the interval between refreshes, you can change it to your Wanted<br>}; <br></script>

2.
3.
Refresh only once:

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I'm late, the brother upstairs is right
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The method upstairs is every 5 It needs to be refreshed every second, which puts a lot of pressure on the server. If there are a large number of request connections and the server is not very good, it is likely to cause the server to crash.
So a better way is to use Javascript to implement it. To refresh after loading, just use the following code:

Copy the code The code is as follows:

This is to re-request the server regardless of the cache of this page. .
setTimeOut refreshes this page after 1 second.
Put the above code between , calculate it as 1000×n and refresh it after n seconds, replacing 1000;
Try it out.