socialforge/app/views/users/search_user_project.js.erb

<% if params[:send_type].present? && params[:send_type] == 'news' %>
    $("#ajax-modal").html('<%= escape_javascript( render :partial => 'users/share_news_to_project', :locals => {:projects => @projects, :user => @user, :send_id => @send_id, :send_ids => @send_ids}) %>');
<% elsif params[:send_type] == 'file' %>
    $("#ajax-modal").html('<%= escape_javascript( render :partial => 'users/resource_share_for_project_popup', :locals => {:projects => @projects, :user => @user, :send_id => @send_id, :send_ids => @send_ids}) %>');
<% elsif params[:send_type] == 'message' %>
    $("#ajax-modal").html('<%= escape_javascript( render :partial => 'users/share_message_to_project', :locals => {:projects => @projects, :user => @user, :send_id => @send_id, :send_ids => @send_ids}) %>');
<% end %>

var screenWidth = $(window).width();
var screenHeight = $(window).height(); //当前浏览器窗口的 宽高
var boxWidth = 452;

var scrolltop = $(document).scrollTop();//获取当前窗口距离页面顶部高度
var objLeft = (screenWidth - boxWidth)/2 ;   //2 可以根据需要修改
var objTop = (screenHeight - 100)/2 + scrolltop;  //100可以根据需要修改

showModal('ajax-modal', '452px');
$('#ajax-modal').siblings().remove();
$('#ajax-modal').before("<a href='javascript:void(0)' onclick='hideModal();' style='margin-left: 435px;' class='resourceClose'></a>");
$('#ajax-modal').parent().css("top",objTop+"px").css("left",objLeft+200+"px");
$('#ajax-modal').parent().addClass("resourceUploadPopup").addClass("popbox")
$('#ajax-modal').css("padding-left","16px").css("padding-bottom","16px");
//$("#search_project_input").focus();
var val =  $("#search_project_input").val();
$("#search_project_input").val("").focus().val(val);