Category: jQuery & javascript

Scrollto element with an id selector using jQuery

For example, if I have a button with an id "btn" and a form with the id "form" and I want to scrollto the form when I click on the button HTML: <p><a href="" id="btn">go to form</a></p> <form id="form"> </form>     jQuery: $(document).ready(function(){ $("#btn").click(function(e){ e.preventDefault(); $('html, body').animate({ scrollTop: $("#form").offset().top }, 1000); }) })  

Allow only numeric input or disallow spaces with Javascript

This is a very easy way to restrict users from inputting any characters other then numbers or restrict users from entering spaces in e.g. login and password fields. You can restrict other characters by adding the charcodes to the function. You can check the charcodes at Usage: Load in the javascript file and add onkeypress=“return isNumberKey(event)” … Continue reading Allow only numeric input or disallow spaces with Javascript

How to hide the facebook Like count

What I do, is put a div on top of the like count which is absolutely positioned The css .facebook_like{ position: relative; float:left; } .facebook_like_hide_count{ width: 50px; height: 20px; background: white; position: absolute; left: 50px; top: 0; }  The HTML <div class="facebook_like"> <fb:like href="" send="false" layout="button_count" width="20" show_faces="true" font=""></fb:like> <div class="facebook_like_hide_count"> </div> </div>