dongzhi9032
dongzhi9032
2018-10-25 18:35
浏览 91

AJAX刷新整个PHP页面

How to update all php data on my page? I have communication system and I need to refresh all php data to update chat messages, users statuses and more for example every 750 miliseconds. I think AJAX do it but I don't know how.

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1条回答 默认 最新

  • dongyang4615
    dongyang4615 2018-10-25 18:49
    已采纳

    you can try this , it refreshes for every 750 secs generating random numbers for every 750 milli seconds

    <html>
    <head>
    <script src="http://code.jquery.com/jquery-latest.js"></script>
    
    <script>
    $(document).ready(
     function() {
     setInterval(function() {
     var someval = Math.floor(Math.random() * 100);
      $('#sample').text('Test' + someval);
     }, 700);  //Delay here = 750 milliseconds 
    });
    </script>
    </head>
    <body>
    
    <div id="sample">Testing refresh every 750 milliseconds</div>
    </body>
    
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