<!DOCTYPE html>标签：function,方式,i1,js012,表单,提交 From： https://www.cnblogs.com/lfyxys/p/16919587.html
<html lang="en">
<head>
<meta charset="UTF-8">
<title>提交表单</title>
</head>
<body>
<form id="i1" action="https://www.baidu.com">
<input type="text"/><hr>
<input type="submit">
</form>
<h3><a onclick="submit1();">提交方式二</a></h3>
<script>
function submit1(){
var f = document.getElementById('i1');
f.submit();
}
</script>
</body>
</html>