自动点击页面加载按钮

Question

I'm a little stuck on creating an automatic page to press a 'log in' button which runs a javascript, submitting the form automatically isn't good enough as it simply doesn't log the user in (it's a javascript login system - as a test), instead, it will just return an error: http://prntscr.com/m1f1f6 it needs to automatically on load 'press' the log in button: http://prntscr.com/m1f1ur in order to perform the action of sending to "./main.php" which has an 'isLoggedIn' function.

<button class="btn btn btn-block" id="btnLoginMain">Log in</button>

Thanks in advance!

Answer 1

You do not need click there. Check the source code, what happen when you click that button and replicate it in your script.

Answer 2

无需单击即可登录。在按下按钮时复制并粘贴您的代码，只需在页面启动时显示它即可。

Answer 3

First, this is not a good approach to make the customers/users to logging in. You can use cookie or sessions to auto login your user. Still, if you want to click the button auto on web page loading you can use the below script.

<script>
window.onload=function(){
$("#btnLoginMain").click();
}
</script>

use this in the header file of your html file. If you want to click the button after some time of page load use the setTimeout() function.