Hello, rubiers. now, I wanna call some functions in A site that was already implemented by another company. ( I don't know internal... just nothing..) anyway, there are several javascript functions in there what I want call frequently in my ruby scripts. HOW DO I connect it and call it? Could you give me some examples? for example) <head> hello, this is template!! </head> <body> <a href='javascript:func_a(arg1, arg2, arg3)'>click</a> </body> func_a().... that is my goal to call in my scripts. thanks you. </body>
on 2010-02-06 22:39
on 2010-02-08 15:24
Jun Young wrote: > <head> > hello, this is template!! > </head> > <body> > <a href='javascript:func_a(arg1, arg2, arg3)'>click</a> This is a very old technique and I would not recommend using this style to call JavaScript functions. Here is a more modern syntax: <a href="#" onclick="func_a(arg1, arg2, arg3); return false;">click</a> The most recent trend that is emerging is called "Unobtrusive JavaScript." This new technique separates page behavior from page structure and presentation. Notice the "return false;" at the end of the onclick attribute. http://en.wikipedia.org/wiki/Unobtrusive_JavaScript > </body> > func_a().... that is my goal to call in my scripts. > thanks you. > </body> I would recommend putting your JavaScript functions in an external file inside "public/javascripts" and include them from inside <head>: <head> <%= javascript_include_tag 'application' %> </head> Or, if you want to also include the Prototype JavaScript libraries: <head> <%= javascript_include_tag :defaults %> </head> Doing this will also include public/application.js along with the Prototype library.
on 2010-02-09 12:51
actually, this is not what i want to do ;) sorry my poor english sentences made you misunderstand it. okay. if there is a general website like amazon, the site has plenty of javascript function. the one of them is func_a() function what I want to call it. in my local, there is a ruby script to check some situation that does satisfy any conditions. by using this ruby script, I want to call func_a() in a server-side. is this possible? I think this is really easy functionality. but I could not find any solutions for me. thanks for your concerns.
on 2010-02-09 13:13
following code might help you <% if rails_condition%> <script> func_a(arg1,arg2,arg3); </script> <%end%> Regards, Naren
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