如何在没有提交按钮的情况下从输入类型文本保存数据

Question

I have a new website. In this website, the user enters values in the Name & Email in text fields and then the user clicks an anchor to get a unique link.

Now the thing is, I want to save data from input type text (Name & Email). I know how to do it if there is a submit button, but how can I save data without a submit button?

I want to save data in a database via PHP.

Answer 1

You can use Javascript to submit your form without using a submit button. Use the code written below and modify it accordingly:

<form name="myform">
     <input type="text" />
     <button class="buttonFinish"></button>
 </form>

 <script type="javascipt">
    $(document).ready(function() {
        $('.buttonFinish').click(function(){
            $('.myform').submit();
        });
    }
  </script>

Answer 2

通过检查if（keycode =='13'）在key enter上进行AJAX调用，并通过验证来调用服务器端方法。