表单是HTML中获取用户输入的手段,,对于web应用系统及其重要,文字是不能说明问题的;
直接上代码把;
<!DOCTYPE html>
<html lang="en">
<head>
???<meta charset="UTF-8">
???<title>创建表单</title>
</head>
<body>
???<form>
???????<input type = "text"><!--空白单行框,-->
???????<br>
???????<br>
???????<input type = "text" value = "我是百度"><!--带字的单行框-->
???????<br>
???????<br>
???????<input type = "text" placeholder="密码"><!--<"密码"字体不占文本框">-->
???????<br>
???????<br>
???????<input type = "text" placeholder="maxlength" maxlength="8"><!--最大能输入的字串长度-->
???????<br>
???????<br>
???????<input type = "text" placeholder="maxlength" size="100"><!--<加宽单行文本框>-->
???????<br>
???????<br>
???????<input type = "text" value="只读文本框" readonly><!--<只读文本框,不可以修改>-->
???????<br>
???????<br>
???????<input type = "password" placeholder="密码">
???????<br>
???????<br>
???????<textarea rows="20">aaaaaaaaaaaa</textarea><!--<多行文本框>-->
???</form>
</body>
</html>
Html5的表单元素
原文地址:https://www.cnblogs.com/674001396long/p/8975930.html