加入班级，项目弹框定位js重写

app/views/applied_project/applied_join_project.js.erb

@@ -1,3 +1,3 @@
 var htmlvalue = "<%= escape_javascript(render :partial => 'applied_join_project', locals: {:project_id => (@project.nil? ? nil : @project.id)}) %>";
-pop_box_new(htmlvalue,460,40,50);
+pop_box_new(htmlvalue,460,190);
 

app/views/applied_project/applied_project_info.js.erb

@@ -2,4 +2,4 @@
 $("#join_in_project_applied").html('<%= escape_javascript( render :partial => 'projects/applied_status') %>');
 <% end %>
 var htmlvalue = "<%= escape_javascript(render :partial => 'applied_project/applied_project_tip') %>";
-pop_box_new(htmlvalue,380,40,50);
+pop_box_new(htmlvalue,380,166);

app/views/courses/join_private_courses.js.erb

@@ -1,2 +1,2 @@
 var htmlvalue = "<%= escape_javascript(render :partial => 'join_private_course') %>";
-pop_box_new(htmlvalue,460,40,50);
+pop_box_new(htmlvalue,460,220);

public/javascripts/application.js

@@ -1493,13 +1493,18 @@ function pop_up_box(value,tWidth,tTop,tLeft){
 }
 
 // 公共弹框样式
-function pop_box_new(value, Width, Top, Left){
+function pop_box_new(value, Width, Height){
+    w = ($(window).width() - Width)/2;
+    h = ($(window).height() - Height)/2;
     $("#ajax-modal").html(value);
     showModal('ajax-modal', Width + 'px');
     $('#ajax-modal').siblings().remove();
-    $('#ajax-modal').parent().css({"top": Top+"%","left": Left+"%","transform":"translate(-50%,-50%)","padding":"0","border":"none"});
+    $('#ajax-modal').parent().css({"top": h+"px","left": w+"px","padding":"0","border":"none","position":"fixed"});
     $('#ajax-modal').css({"padding":"0"});
 
+    //拖拽
+    $
+
 }
 
 // 公共提示弹框样式