Question

$(document).ready(function(){
    $('.submit').click(function(){
         var value = $('#Name').attr('value');
        alert(value); 
    });  
});
<input type="text" value="10" id="Name"/>Hello world
<input type="submit" class="submit" value="submit"/>

Result is “Hello World”, I want get value is “10”, how to fix it ?

Answer 1

I’m not sure why you’re getting Hello World, but to retrieve an input’s value, use the val() function

var value = $('#Name').val();

You don’t have a second input on your page anywhere with an id of “Name”, do you?

---

Also, depending on what you want to do, you may be better off handler the form‘s submit event, rather than the submit button’s click handler:

$(document).ready(function(){
    $('form').submit(function(){
         var value = $('#Name').val();
        alert(value); 
    });  
});