Question

如何在页面加载时点击某个按钮？

<script src="http://code.jquery.com/jquery-latest.js"></script>

<script>
$("#submit").click(function() {
  $("#submit").click();
});
</script>

</head>

<body>

<form action="Untitled-9.php" method="post">
<input type="text" name="name" value="dsa"/>
<input type="submit" name="submit" value="Register" />
</form>


<?php

$name = $_POST['name'];

echo $name;

?>


</body>

这是我加载页面时我想要的代码，按下“自动注册”按钮

Answer 1

<?php if ($_POST["name"] == "") { ?>

<script type="text/javascript">
    $(document).ready(function() {
        $("input[name=submit]").click();
    });
</script>

<?php } else {

    echo $_POST["name"];

} ?>

Answer 2

试试这个：$("#submit").trigger('click');

Answer 3

<script>
    $(document).ready(function() {
      $("#submit").click();
  });
</script>

并将id放在：

<input type="submit" name="submit" value="Register" id="submit/>

Answer 4

<script type="text/javascript">
  $(function(){
     $("#submit").trigger('click');
  });
</script>

会像其他人一样建议

您也可以使用

<script type="text/javascript">
  $(function(){
     $("form").submit();
  });
</script>

Answer 5

2^31 - 1 = 2147483647

<script>
function aclick(){
document.getElementById("submit").click();	
}
</script>

加载页面时单击按钮

5 个答案: