js表格单列按字母排序 js实现表格单列按字母排序

时间:2021-02-03 星辰落海人气:0

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类似于列表按字母排序，直接上代码啦~

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>表格单列字母排序</title>
  <link href="../css/表格数据搜索.css" rel="stylesheet">
</head>
<body>
<input type="button" id="myInput" onclick="myFunction()" value="点击排序" style="background-image: none">
<table id="myTable">
  <tr>
    <th>名称</th>
    <th>城市</th>
  </tr>
  <tr>
    <td>Berglunds snabbkop</td>
    <td>Sweden</td>
  </tr>
  <tr>
    <td>North/South</td>
    <td>UK</td>
  </tr>
  <tr>
    <td>Alfreds Futterkiste</td>
    <td>Germany</td>
  </tr>
  <tr>
    <td>Koniglich Essen </td>
    <td>Germany</td>
  </tr>
  <tr>
    <td>Magazzini Alimentari Riuniti</td>
    <td>Italy</td>
  </tr>
  <tr>
    <td>Paris specialites</td>
    <td>France</td>
  </tr>
  <tr>
    <td>Island Trading</td>
    <td>UK</td>
  </tr>
  <tr>
    <td>Laughing Bacchus Winecellars</td>
    <td>Canada</td>
  </tr>
</table>
<script src="../js/表单单列字母排序.js">
</script>
</body>
</html>

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>表格数据搜索</title>
  <link href="../css/表格数据搜索.css" rel="stylesheet">
</head>
<body>
<input type="text" placeholder="搜索..." id="myInput" οnkeyup="myFunction()">
<table id="myTable">
  <tr>
    <th>名称</th>
    <th>城市</th>
  </tr>
  <tr>
    <td>Alfreds Futterkiste</td>
    <td>Germany</td>
  </tr>
  <tr>
    <td>Berglunds snabbkop</td>
    <td>Sweden</td>
  </tr>
  <tr>
    <td>Island Trading</td>
    <td>UK</td>
  </tr>
  <tr>
    <td>Koniglich Essen</td>
    <td>Germany</td>
  </tr>
</table>
<script src="../js/表格数据搜索.js">
</script>
</body>
</html>

function myFunction() {
  var table=document.getElementById("myTable");
  var switching=true;
  while(switching){
    switching=false;
    var rows=table.getElementsByTagName("tr");
    for(var i=1;i<(rows.length-1);i++){
      switching=false;
      var x=rows[i].getElementsByTagName("td")[0];
      var y=rows[i+1].getElementsByTagName("td")[0];
      if (x.innerHTML.toLowerCase() > y.innerHTML.toLowerCase()){
        switching=true;
        break;
      }
    }
    if(switching){
      rows[i].parentNode.insertBefore(rows[i+1],rows[i]);
      switching=true;
    }
  }
}

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