【问题标题】:how to refresh tab content when click on the tab?单击选项卡时如何刷新选项卡内容?
【发布时间】:2022-09-27 20:24:58
【问题描述】:
<div class=\"tab\">
    <button class=\"tablinks\" onclick=\"openMenu(event, \'Pending\')\">Pending</button>
    <button class=\"tablinks\" onclick=\"openMenu(event, \'Completed\')\">Completed</button>
    <button class=\"tablinks\" onclick=\"openMenu(event, \'Rejected\')\">Rejected</button>
    <button class=\"tablinks\" onclick=\"openMenu(event, \'All\')\" id=\"defaultOpen\">All</button>
</div>

<div id=\"Pending\" class=\"tabcontent\">
<%
 perform db selection pending records
%>

<div id=\"All\" class=\"tabcontent\">
<%
 perform db selection all records
%>

<script>
function openMenu(evt, Status) {
    var i, tabcontent, tablinks;
    tabcontent = document.getElementsByClassName(\"tabcontent\");
    for (i = 0; i < tabcontent.length; i++) {
        tabcontent[i].style.display = \"none\";
    }
    tablinks = document.getElementsByClassName(\"tablinks\");
    for (i = 0; i < tablinks.length; i++) {
        tablinks[i].className = tablinks[i].className.replace(\" active\", \"\");
        
    }
    document.getElementById(Status).style.display = \"block\";
    evt.currentTarget.className += \" active\";
}

// Get the element with id=\"defaultOpen\" and click on it
document.getElementById(\"defaultOpen\").click();
</script>

请参阅https://www.w3schools.com/howto/howto_js_tabs.asp 示例。我开发了一个标签来显示不同的状态内容。 我会执行记录状态更改,但是当某些记录状态发生更改时,我不知道如何刷新选项卡内容。

  • 该链接没有转到示例。
  • 链接已更新。谢谢。

标签: jsp tabs refresh


【解决方案1】:

你可以使用 jQuery 做的更快更简单:

<html>
<body>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
</head>
<div class="tab">
    <button class="tablinks" data-val="Pending">Pending</button>
    <button class="tablinks" data-val="Completed">Completed</button>
    <button class="tablinks" data-val="Rejected">Rejected</button>
    <button class="tablinks active" data-val="All">All</button>
</div>

<div id="Pending" class="tabcontent">
<%
 perform db selection pending records
%>

<div id="All" class="tabcontent">
<%
 perform db selection all records
%>

<script>
$(".tablinks").click(function(){
  var val = $(this).attr("data-val");
  if(val=="All") $('.tabcontent').show();
  else {
      $('.tabcontent').hide();
      $('#'+val).show();
      $(".tablinks").removeClass("active");
      $(this).addClass("active");
  }
});
</script>
</body>
</html>

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