If you are using jQuery see this post. To set focus on first text field with Prototype I prefer something like this var firstField = $$(‘input:text:visible’).first(); if (firstField) firstField.focus(); but you can also try with Form.focusFirstElement or Form.findFirstElement
Rails protects controller actions from CSRF (Cross-Site Request Forgery) attacks with a token based on a random string stored in the session. The token parameter is named authenticity_token by default and will be embedded in all forms and Ajax requests generated by Rails. You should also add this token to all Ajax request that you [...]
I’ve spend a lot of time with Prototype last few days, and this is going to be my first post related to prototype. So let’s see how to stripe the table using prototype, I think you will be surprised how easy it is. HTML for our table will look like
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