search for: somearray

Displaying 3 results from an estimated 3 matches for "somearray".

2007 Jan 19
7
Prototype.js: Is there an "in_array"-like function?
...y to search for a item within an array. Here is my approach for this functionality. It''s an prototype for an Array method called "has": Array.prototype.has = function(needle) { for (var i=0;i<this.length;i++) { if(this[i] == needle){ return true; } } return false; } var someArray = [''jim'', ''marge'', ''timmeh'', ''bob'']; if( someArray.has(''bob'') ) { alert(''found bob'') } Isn''t there something like "has()" in prototype already? I have seen the find /...
2008 Jan 18
1
validation - writeback in forms
hallo, i have a form like this: <% form_tag :action => "foo1" <%=select_tag ("user", "name", options_for_select(someArray))%> <%=select_tag ("formdata", "language1", options_for_select(someArray))%> <%=radio_button ("formdata", "language1_level, 3%> <% end> the controller has 2 functions, foo0 (displays the formular) and foo1 (validates data in params[:u...
2007 Sep 12
2
Prototype.js and Coremetrics eluminate.js issues
Hi, I am trying to use prototype.js on a JSP that also contains some javascript from Coremetrics (eluminate.js). Coremetrics is used for tracking marketing clicks. When I have both of these javascript imports on the page I get javascript errors in the eluminate.js file. I get javascript errors that say "Undeterminate string constant." It looks like the prototype.js file is somehow