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HTML Javascript字体大小更改

[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>

我想将第6行和第7行结果的字体大小更改为h2大小,我可以通过将

 <h2></h2> 

但是,它不适用于脚本部分。 如果我在name和snumber部分中输入数据,它将连接到一个新页面,该页面显示“ name = David&snum = 21467564”之类的输入,我希望此字体大小为h2大小!

只需添加h2标签

单线输出:

 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();"> 

对于多行输出:只需关闭<h2>标签并启动新的标题标签,例如:

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

您可以执行以下操作:

<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>

简单! 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();"> 

试试这个

 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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