Js value transfer implementation code for this page_javascript skills

Environment:
under rails For example:

After I click to modify it, it looks like this:

Key implementation process :
1. The list part, that is, the first picture, the blue part realizes value passing

Copy code Code As follows:

<% i=0 %>
<% if @group_page %>
<% for group in @group_page %>
< ;% i =1 %>
>
<%= group.id.to_s %>
<%= group.group_name==nil ? '': group.group_name.to_s %>
<%= group.display_order==nil ? '': group.display_order.to_s %>
<%= group.update_dt.strftime("%Y-%m-%d") %>
<%= group.status.to_s == '0' ? 'Normal' : "disable" %>
<%= group.group_comment==nil ? '': group.group_comment.to_s %>
< ;td><%= link_to image_tag('/images/cs/edit-icon.gif'),{},{:onclick =>"show_div('" group.id.to_s "','" group. group_name.to_s "','" group.display_order.to_s "','" group.status.to_s "','" group.group_comment.to_s "');return false;" } %>
<%= link_to image_tag('/images/cs/hr.gif'),{:action=>'deletegroup',:id=>group.id.to_s},{: confirm=>'Are you sure you want to delete?'} %>

<% end %>
<% end %>

2, js function part

Copy code The code is as follows:

<script> <br>function show_div(object1,object2,object3,object4,object5) <br>{ <br>document.getElementById("original_group").style.display = "none"; <br>document.getElementById ("modify_group").style.display=""; <br>document.getElementById("group_id").value =object1; <br>document.getElementById("modify_name").value =object2; <br>document. getElementById("modify_order").value =object3; <br>if ( object4 == "0"){ <br>document.getElementById('modify_status').selectedIndex=0; <br>} <br>if( object4 == "1"){ <br>document.getElementById('modify_status').selectedIndex=1; <br>} <br>document.getElementById("modify_comment").value =object5; <br>} <br> </script>

In this way, you can realize the client using js to pass values.............