Javascript code to set Rails date_select to today.
Posted by Bhushan Ahire | Posted in Rails | Posted on 03-09-2007
0
If you are using date_select in rails here is a little bit of javascript so that at the side of the fields the user can click a link that will automatically set the fields to todays date.
Updated: Now works on rails 1.2, as date_select now finally has ids
# put is app_root/public/javascript/application.jsfunction set_today(model, atrib){t3 = document.getElementById(model + '_' + atrib + '_3i'); var dt = new Date();t3.selectedIndex = dt.getDate();t2 = document.getElementById(model + '_' + atrib + '_2i') t2.selectedIndex = dt.getMonth() + 1;t1 = document.getElementById(model + '_' + atrib + '_1i') for (i = 0; i < t1.length; i++){ if (t1.options[i].text == dt.getFullYear()) { t1.selectedIndex = i; } }}
To call this method say in a link use this in your rhtml
<a href="javascript: set_today('model_name', 'column_name');">today?</a>
