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HTML Javascript字體大小更改

[英]HTML Javascript font size change

<html>
<head>
  <meta charset="utf-8">
  <script>
    function test(){
      var name = document.getElementById('name').value;
      var snumber = document.getElementById('snumber').value;
      document.write("name="+name+"");
      document.write("&snumber="+snumber+"<br />");
    }
  </script>
</head>

<body>
   <h2>Example of sending data using POST</h2>
     Name :
   <input type="text" id="name"><br/>
     Student number:
   <input type="text" id="snumber"><br/><br/>
   <input type="button" value="submit" onclick="test();">
</body>
</html>

我想將第6行和第7行結果的字體大小更改為h2大小,我可以通過將

 <h2></h2> 

但是,它不適用於腳本部分。 如果我在name和snumber部分中輸入數據,它將連接到一個新頁面,該頁面顯示“ name = David&snum = 21467564”之類的輸入,我希望此字體大小為h2大小!

只需添加h2標簽

單線輸出:

 function test(){ var name = document.getElementById('name').value; var snumber = document.getElementById('snumber').value; document.write("<h2>name="+name+""); document.write("&snumber="+snumber+"</h2> <br/>"); } 
 <h2>Example of sending data using POST</h2> Name : <input type="text" id="name"><br/> Student number: <input type="text" id="snumber"><br/><br/> <input type="button" value="submit" onclick="test();"> 

對於多行輸出:只需關閉<h2>標簽並啟動新的標題標簽,例如:

document.write("<h2>name="+name+"</h2>");
document.write("<h2>snumber="+snumber+"</h2><br />");

您可以執行以下操作:

<script>
function test(){
 var name = document.getElementById('name').value;
 var snumber = document.getElementById('snumber').value;
 document.write("<h2>name="+name+"</h2>");
 document.write("<h2>&snumber="+snumber+"</h2><br />");
}
</script>

簡單! 只需添加h2元素。

 function test(){ var name = document.getElementById('name').value; var snumber = document.getElementById('snumber').value; document.write("<h2>name="+name+"</h2>"); document.write("<h2>&snumber="+snumber+"</h2>"); } 
 <h2>Example of sending data using POST</h2> Name : <input type="text" id="name"><br/> Student number: <input type="text" id="snumber"><br/><br/> <input type="button" value="submit" onclick="test();"> 

試試這個

 function test(){ var name = document.getElementById('name').value; var snumber = document.getElementById('snumber').value; document.write("<h2>name="+name+"</h2>"); document.write("<h2>snumber="+snumber+"</h2><br />"); } 
 <h2>Example of sending data using POST</h2> Name : <input type="text" id="name"><br/> Student number: <input type="text" id="snumber"><br/><br/> <input type="button" value="submit" onclick="test();"> 

 function test(){ var name = document.getElementById('name').value; var snumber = document.getElementById('snumber').value; document.write("<h2>name="+name+"</h2>"); document.write("<h2>&snumber="+snumber+"</h2> <br/>"); } 
 <h2>Example of sending data using POST</h2> Name : <input type="text" id="name"><br/> Student number: <input type="text" id="snumber"><br/><br/> <input type="button" value="submit" onclick="test();"> 

    var name = document.getElementById('name').value;
    name= "<span style='font-size:32px;'>"+name+"</span>";
    snumber= "<span style='font-size:32px;'>"+snumber+"</span>";
    var snumber = document.getElementById('snumber').value;
    document.write("name="+name+"");
    document.write("&snumber="+snumber+"<br />");

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