Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
whimlex
10 years ago
commit
ea1a8146b3
@ -0,0 +1,3 @@
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# Place all the behaviors and hooks related to the matching controller here.
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# All this logic will automatically be available in application.js.
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# You can use CoffeeScript in this file: http://jashkenas.github.com/coffee-script/
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@ -0,0 +1,3 @@
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// Place all the styles related to the SystemMessages controller here.
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// They will automatically be included in application.css.
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// You can use Sass (SCSS) here: http://sass-lang.com/
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@ -0,0 +1,94 @@
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class SystemMessagesController < ApplicationController
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# before_filter :message_author, :only => [:show]
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#
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# def message_author
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# if(!User.current.logged? && !token.nil?)
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#
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# User.current =try_to_autologin1
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# end
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# if @system_messages
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# render_403 :message => :notice_not_authorized_message
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# else
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# deny_access
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# end
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# end
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def index
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@system_messages = SystemMessage.all
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end
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# def show
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# @system_messages = SystemMessage.find(params[:id])
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# end
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# GET /products/new
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# def new
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# @product = Product.new
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# end
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# GET /products/1/edit
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# def edit
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# end
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# POST /products
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# POST /products.json
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def create
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unless User.current.admin?
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render_403
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return
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end
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@system_messages = SystemMessage.new
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@system_messages.content = params[:system_message][:content]
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@system_messages.user_id = User.current.id
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respond_to do |format|
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if @system_messages.save
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format.html {redirect_to user_message_path(User.current, :type => "system_messages")}
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flash[:notice] = l(:notice_successful_message)
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else
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if params[:system_message][:content].empty?
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flash[:error] = l(:label_content_blank_fail)
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else
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flash[:error] = l(:label_admin_message_fail)
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end
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format.html {redirect_to admin_messages_path}
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end
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end
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end
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# PATCH/PUT /products/1
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# PATCH/PUT /products/1.json
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# def update
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# respond_to do |format|
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# if @product.update(product_params)
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# format.html { redirect_to @product, notice: 'Product was successfully updated.' }
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# format.json { render :show, status: :ok, location: @product }
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# else
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# format.html { render :edit }
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# format.json { render json: @product.errors, status: :unprocessable_entity }
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# end
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# end
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# end
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# DELETE /products/1
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# DELETE /products/1.json
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# def destroy
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# @system_messages.destroy
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# respond_to do |format|
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# format.html { redirect_to products_url, notice: 'Product was successfully destroyed.' }
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# format.json { head :no_content }
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# end
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# end
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# private
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# # Use callbacks to share common setup or constraints between actions.
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# def set_product
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# @product = Product.find(params[:id])
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# end
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#
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# # Never trust parameters from the scary internet, only allow the white list through.
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# def message_params
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# params.require(:admin_system_messages).permit(:content)
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# end
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end
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@ -0,0 +1,2 @@
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module SystemMessagesHelper
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end
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@ -0,0 +1,5 @@
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class OnclickTime < ActiveRecord::Base
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attr_accessible :onclick_time, :user_id
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belongs_to :user
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end
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@ -0,0 +1,7 @@
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class SystemMessage < ActiveRecord::Base
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attr_accessible :content, :id, :user_id
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belongs_to :user
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validates :content, presence: true
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validates_length_of :content, maximum: 255
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end
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@ -1,4 +1,5 @@
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<%= javascript_include_tag "/assets/kindeditor/kindeditor",'/assets/kindeditor/pasteimg' %>
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<%= javascript_include_tag "/assets/kindeditor/kindeditor",'prettify','/assets/kindeditor/pasteimg' %>
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<%= stylesheet_link_tag 'prettify'%>
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<%= labelled_form_for @bid,:html => { :multipart => true } do |f| %>
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<%= render :partial => 'new_homework_form', :locals => { :bid => @bid, :bid_id => "edit_bid_#{@bid.id}",:f=>f,:edit_mode => true} %>
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<% end %>
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@ -1,24 +1,23 @@
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<%= javascript_include_tag "/assets/kindeditor/kindeditor",'/assets/kindeditor/pasteimg' %>
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<%= error_messages_for 'homework_common' %>
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<div class="project_r_h">
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<h2 class="project_h2">
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<%= l(:label_course_homework_edit)%>
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</h2>
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<script type="text/javascript">
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function reset_homework(){
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$("#homework_name").val("");
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$("#homework_end_time").val("");
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$("#course_id").val($("#option_select").val());
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$("#homework_attachments").html("<%= escape_javascript(render :partial => 'users/user_homework_attachment', :locals => { :container => HomeworkCommon.new })%>");
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homework_description_editor.html("");
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$("#homework_editor").toggle();
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}
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</script>
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<div class="homepageRightBanner mb10">
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<div class="NewsBannerName">编辑作业</div>
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</div>
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<div class="hwork_new">
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<%if @homework.homework_type == 2%>
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<%= form_for @homework do |f| %>
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<%= render :partial => 'homework_common/homework_detail_programing_form', :locals => { :homework => @homework,:f => f,:edit_mode => true } %>
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<a href="javascript:void(0)" class="blue_btn fl mr10" onClick="submit_homework('edit_homework_common_<%= @homework.id%>');" >提交</a>
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<%= link_to '取消',homework_common_index_path(:course => @course.id),:class => 'grey_btn fl'%>
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<% end%>
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<% else %>
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<%= form_for @homework do |f| %>
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<%= render :partial => 'homework_common/homework_detail_manual_form', :locals => { :homework => @homework,:f => f,:edit_mode => true } %>
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<a href="javascript:void(0)" class="blue_btn fl mr10" onClick="submit_homework('edit_homework_common_<%= @homework.id%>');" >提交</a>
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<%= link_to '取消',homework_common_index_path(:course => @course.id),:class => 'grey_btn fl'%>
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<% end%>
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<% end%>
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</div><!--hwork_new end-->
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<div class="cl"></div>
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<!-- 老师身份才可以发布作业 -->
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<div class="HomeWork mb10">
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<%= form_for @homework do |f| %>
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<div id="HomeWorkCon">
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<%= render :partial => 'users/user_homework_form', :locals => { :homework => @homework,:f => f,:edit_mode => true } %>
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</div>
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<% end%>
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</div><!----HomeWork end-->
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@ -1,3 +1,3 @@
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$("#nh_user_tx").replaceWith('<%= image_tag(url_to_avatar(@user), :id=>'nh_user_tx',:style=>"width:90px;height:90px;overflow:hidden",:alt=>"头像") %>');
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$("#nh_user_tx").replaceWith('<%= image_tag(url_to_avatar(@user), :id=>'nh_user_tx',:style=>"width:78px;height:78px;overflow:hidden",:alt=>"头像") %>');
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$("#nh_user_logo").replaceWith('<%= image_tag(url_to_avatar(@user), :id=>'nh_user_logo',:width =>"40",:height => "40",:alt=>"头像") %>');
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hideModal();
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@ -0,0 +1,3 @@
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<% @system_messages.each do |sm| %>
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<ul><li><%= sm.content %></li></ul>
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<% end %>
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@ -0,0 +1,36 @@
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<a href="javascript:void(0);" class="CloseBtn" title="关闭弹框"></a>
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<h2 class="BluePopuph2 fl">编程作业的测试集设置</h2>
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<div class="cl"></div>
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<div class="HomeWorkCon">
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<div class="mt15">
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<select class="InputBox W120 language_type" >
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<%= options_for_select({"C语言"=>1, "C++"=>2}, (edit_mode && homework.is_program_homework?) ? homework.language : 1) %>
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</select>
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</div>
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<% if edit_mode && homework.is_program_homework? %>
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<% homework.homework_tests.each_with_index do |test, index| %>
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<div class="mt10">
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<textarea class="InputBox W320 fl mr10" placeholder="测试输入" id="textarea_input_test"><%= test.input %></textarea>
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<textarea class="InputBox W320 fl mr5" placeholder="测试输出"><%= test.output %></textarea>
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<a href="javascript:void(0);" class=" fl icon_add" title="增加测试组"></a>
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<% if index != 0 %>
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<a href="javascript:void(0);" class=" fl icon_remove" title="删除测试组"></a>
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<% end %>
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<div class="cl"></div>
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</div>
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<% end %>
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<% else %>
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<div class="mt10">
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<textarea class="InputBox W320 fl mr10" placeholder="测试输入" id="textarea_input_test"></textarea>
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<textarea class="InputBox W320 fl mr5" placeholder="测试输出"></textarea>
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<a href="javascript:void(0);" class=" fl icon_add" title="增加测试组"></a>
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<div class="cl"></div>
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</div>
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<% end %>
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<div class="mt10">
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<a href="javascript:void(0);" class="BlueCirBtn fr">确 定</a>
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<div class="cl"></div>
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</div>
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</div><!----HomeWorkCon end-->
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@ -1,41 +1,41 @@
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<input type="hidden" value="<%= @type%>" name="type" id="user_activities_type">
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<div class="homepageRightBanner">
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<div class="homepageRightBanner">
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<div class="NewsBannerName">最新动态</div>
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<ul class="resourcesSelect">
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<li class="resourcesSelected"><a href="javascript:void(0);" class="resourcesIcon"></a>
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<ul class="homepagePostType">
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<li>
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<ul class="homepagePostTypeHomework fl">
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<li class="f14">课程动态</li>
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<li><%= link_to "作业动态", {:controller => "users", :action => "show", :type => "course_homework"}, :class => "homepagePostTypeAssignment postTypeGrey"%>
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<!--<a href="javascript:void(0);" class="homepagePostTypeAssignment postTypeGrey">作业动态</a>--></li>
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<li><%= link_to "通知动态", {:controller => "users", :action => "show", :type => "course_news"}, :class => "homepagePostTypeNotice postTypeGrey"%>
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<!--<li><a href="javascript:void(0);" class="homepagePostTypeNotice postTypeGrey">通知动态</a></li>-->
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<li><%= link_to "论坛动态", {:controller => "users", :action => "show", :type => "course_message"}, :class => "homepagePostTypeForum postTypeGrey"%>
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<li><%= link_to "问卷动态", {:controller => "users", :action => "show", :type => "course_poll"}, :class => "homepagePostTypeQuiz postTypeGrey"%>
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<!--<li><a href="javascript:void(0);" class="homepagePostTypeForum postTypeGrey">论坛动态</a></li>-->
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<!--<li><a href="javascript:void(0);" class="homepagePostTypeQuiz postTypeGrey">问卷动态</a></li>-->
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</ul>
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</li>
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<li>
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<ul class="homepagePostTypeProject fl">
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<li class="f14">项目动态</li>
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<li><%= link_to "问题动态", {:controller => "users", :action => "show", :type => "project_issue"}, :class => "homepagePostTypeQuestion postTypeGrey"%>
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<li><%= link_to "论坛动态", {:controller => "users", :action => "show", :type => "project_message"}, :class => "homepagePostTypeForum postTypeGrey"%>
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<!--<li><a href="javascript:void(0);" class="homepagePostTypeQuestion postTypeGrey">问题动态</a></li>
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<li><a href="javascript:void(0);" class="homepagePostTypeForum postTypeGrey">论坛动态</a></li>-->
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</ul>
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</li>
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<li>
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<ul class="homepagePostTypeProject fl">
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<li class="f14">更多</li>
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<li class="mt-4"><%= link_to "我的动态", {:controller => "users", :action => "show", :type => "current_user"}, :class =>"homepagePostTypeAll postTypeGrey"%>
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<li class="mt-4"><%= link_to "全部动态", {:controller => "users", :action => "show", :type => nil}, :class =>"homepagePostTypeAll postTypeGrey"%>
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</ul>
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</li>
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<li class="resourcesSelected"><a href="javascript:void(0);" class="resourcesIcon"></a>
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<ul class="homepagePostType">
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<li>
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<ul class="homepagePostTypeHomework fl">
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<li class="f14">课程动态</li>
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<li><%= link_to "作业动态", {:controller => "users", :action => "show", :type => "course_homework"}, :class => "homepagePostTypeAssignment postTypeGrey"%>
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<!--<a href="javascript:void(0);" class="homepagePostTypeAssignment postTypeGrey">作业动态</a>--></li>
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<li><%= link_to "通知动态", {:controller => "users", :action => "show", :type => "course_news"}, :class => "homepagePostTypeNotice postTypeGrey"%>
|
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<!--<li><a href="javascript:void(0);" class="homepagePostTypeNotice postTypeGrey">通知动态</a></li>-->
|
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<li><%= link_to "论坛动态", {:controller => "users", :action => "show", :type => "course_message"}, :class => "homepagePostTypeForum postTypeGrey"%>
|
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<li><%= link_to "问卷动态", {:controller => "users", :action => "show", :type => "course_poll"}, :class => "homepagePostTypeQuiz postTypeGrey"%>
|
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<!--<li><a href="javascript:void(0);" class="homepagePostTypeForum postTypeGrey">论坛动态</a></li>-->
|
||||
<!--<li><a href="javascript:void(0);" class="homepagePostTypeQuiz postTypeGrey">问卷动态</a></li>-->
|
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</ul>
|
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</li>
|
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<li>
|
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<ul class="homepagePostTypeProject fl">
|
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<li class="f14">项目动态</li>
|
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<li><%= link_to "问题动态", {:controller => "users", :action => "show", :type => "project_issue"}, :class => "homepagePostTypeQuestion postTypeGrey"%>
|
||||
<li><%= link_to "论坛动态", {:controller => "users", :action => "show", :type => "project_message"}, :class => "homepagePostTypeForum postTypeGrey"%>
|
||||
<!--<li><a href="javascript:void(0);" class="homepagePostTypeQuestion postTypeGrey">问题动态</a></li>
|
||||
<li><a href="javascript:void(0);" class="homepagePostTypeForum postTypeGrey">论坛动态</a></li>-->
|
||||
</ul>
|
||||
</li>
|
||||
<li>
|
||||
<ul class="homepagePostTypeProject fl">
|
||||
<li class="f14">更多</li>
|
||||
<li class="mt-4"><%= link_to "我的动态", {:controller => "users", :action => "show", :type => "current_user"}, :class =>"homepagePostTypeAll postTypeGrey"%>
|
||||
<li class="mt-4"><%= link_to "全部动态", {:controller => "users", :action => "show", :type => nil}, :class =>"homepagePostTypeAll postTypeGrey"%>
|
||||
</ul>
|
||||
</li>
|
||||
</ul>
|
||||
</div>
|
||||
</li>
|
||||
</ul>
|
||||
</div>
|
||||
|
||||
<%= render :partial => 'users/user_activities', :locals => {:user_activities => @user_activities,:page => 0,:type => @type} %>
|
||||
|
||||
@ -0,0 +1,10 @@
|
||||
class CreateOnclickTimes < ActiveRecord::Migration
|
||||
def change
|
||||
create_table :onclick_times do |t|
|
||||
t.integer :user_id
|
||||
t.datetime :onclick_time
|
||||
|
||||
t.timestamps
|
||||
end
|
||||
end
|
||||
end
|
||||
@ -0,0 +1,11 @@
|
||||
class CreateSystemMessages < ActiveRecord::Migration
|
||||
def change
|
||||
create_table :system_messages do |t|
|
||||
t.integer :id
|
||||
t.integer :user_id
|
||||
t.string :content
|
||||
|
||||
t.timestamps
|
||||
end
|
||||
end
|
||||
end
|
||||
@ -0,0 +1,25 @@
|
||||
class AboutProgramingHomework < ActiveRecord::Migration
|
||||
def up
|
||||
HomeworkCommon.where(:homework_type => 2).each do |homework|
|
||||
unless homework.homework_detail_manual
|
||||
homework_detail_manual = HomeworkDetailManual.new
|
||||
homework_detail_manual.ta_proportion = 0.6
|
||||
homework_detail_manual.comment_status = 1
|
||||
homework_detail_manual.evaluation_start = homework.created_at
|
||||
homework_detail_manual.evaluation_end = homework.created_at
|
||||
homework_detail_manual.evaluation_num = 3
|
||||
homework_detail_manual.absence_penalty = 2
|
||||
homework_detail_manual.homework_common_id = homework.id
|
||||
homework_detail_manual.save
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
def down
|
||||
HomeworkCommon.where(:homework_type => 2).each do |homework|
|
||||
if homework.homework_detail_manual
|
||||
homework.homework_detail_manual.destroy
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
@ -0,0 +1,21 @@
|
||||
class AlterUserActivities < ActiveRecord::Migration
|
||||
def up
|
||||
UserActivity.all.each do |activity|
|
||||
if activity.act_type == 'Message'
|
||||
if activity.act
|
||||
unless activity.act.parent_id.nil?
|
||||
parent_act = UserActivity.where("act_id = #{activity.act.parent.id} and act_type='Message'").first
|
||||
parent_act.created_at = activity.act.parent.children.maximum("created_on")
|
||||
parent_act.save
|
||||
activity.destroy
|
||||
end
|
||||
else
|
||||
activity.destroy
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
def down
|
||||
end
|
||||
end
|
||||
@ -0,0 +1,18 @@
|
||||
#coding=utf-8
|
||||
|
||||
namespace :homework_endtime do
|
||||
desc "send a message for Job deadline"
|
||||
task :message => :environment do
|
||||
current_day = Date.today.day
|
||||
homework_commons = HomeworkCommon.where("end_time >=?",Date.today)
|
||||
homework_commons.each do |homework_common|
|
||||
if CourseMessage.where("course_message_type =? and course_message_id =? and status =?", "HomeworkCommon", homework_common.id, 1).first.nil?
|
||||
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||||
.pun, .opn, .clo { color: #660 }
|
||||
.tag { color: #008 } /* a markup tag name */
|
||||
.atn { color: #606 } /* a markup attribute name */
|
||||
.atv { color: #080 } /* a markup attribute value */
|
||||
.dec, .var { color: #606 } /* a declaration; a variable name */
|
||||
.fun { color: red } /* a function name */
|
||||
}
|
||||
|
||||
/* Use higher contrast and text-weight for printable form. */
|
||||
@media print, projection {
|
||||
.str { color: #060 }
|
||||
.kwd { color: #006; font-weight: bold }
|
||||
.com { color: #600; font-style: italic }
|
||||
.typ { color: #404; font-weight: bold }
|
||||
.lit { color: #044 }
|
||||
.pun, .opn, .clo { color: #440 }
|
||||
.tag { color: #006; font-weight: bold }
|
||||
.atn { color: #404 }
|
||||
.atv { color: #060 }
|
||||
}
|
||||
|
||||
/* Put a border around prettyprinted code snippets. */
|
||||
pre.prettyprint { padding: 2px;
|
||||
border-left:1px solid #ccc;
|
||||
border-bottom: 1px solid #ccc;
|
||||
border-right: 1px solid #ccc,
|
||||
border-top: 1px solid #ccc }
|
||||
|
||||
pre li,ul,ol {
|
||||
list-style-type: none;
|
||||
}
|
||||
/* Specify class=linenums on a pre to get line numbering */
|
||||
ol.linenums { margin-top: 0; margin-bottom: 0 } /* IE indents via margin-left */
|
||||
li.L0,
|
||||
li.L1,
|
||||
li.L2,
|
||||
li.L3,
|
||||
li.L5,
|
||||
li.L6,
|
||||
li.L7,
|
||||
li.L8 { list-style-type: none }
|
||||
/* Alternate shading for lines */
|
||||
li.L1,
|
||||
li.L3,
|
||||
li.L5,
|
||||
li.L7,
|
||||
li.L9 { background: #eee }
|
||||
|
||||
.prettyprint *{font-family:'courier new',monospace;}
|
||||
/*.prettyprint .com { color: #93a1a1; }*/
|
||||
/*.prettyprint .lit { color: #AE81FF; }*/
|
||||
/*.prettyprint .pun,*/
|
||||
/*.prettyprint .opn,*/
|
||||
/*.prettyprint .clo { color: #F8F8F2; }*/
|
||||
/*.prettyprint .fun { color: #dc322f; }*/
|
||||
/*.prettyprint .str,*/
|
||||
/*.prettyprint .atv { color: #E6DB74; }*/
|
||||
/*.prettyprint .kwd,*/
|
||||
/*.prettyprint .tag { color: #F92659; }*/
|
||||
/*.prettyprint .typ,*/
|
||||
/*.prettyprint .atn,*/
|
||||
/*.prettyprint .dec,*/
|
||||
/*.prettyprint .var { color: #A6E22E; }*/
|
||||
/*.prettyprint .pln { color: #66D9EF; }*/
|
||||
|
After Width: | Height: | Size: 34 KiB |
|
Before Width: | Height: | Size: 11 KiB After Width: | Height: | Size: 10 KiB |
@ -0,0 +1,274 @@
|
||||
/*!
|
||||
Autosize 1.18.13
|
||||
license: MIT
|
||||
http://www.jacklmoore.com/autosize
|
||||
*/
|
||||
(function ($) {
|
||||
var
|
||||
defaults = {
|
||||
className: 'autosizejs',
|
||||
id: 'autosizejs',
|
||||
append: '\n',
|
||||
callback: false,
|
||||
resizeDelay: 10,
|
||||
placeholder: true
|
||||
},
|
||||
|
||||
// border:0 is unnecessary, but avoids a bug in Firefox on OSX
|
||||
copy = '<textarea tabindex="-1" style="position:absolute; top:-999px; left:0; right:auto; bottom:auto; border:0; padding: 0; -moz-box-sizing:content-box; -webkit-box-sizing:content-box; box-sizing:content-box; word-wrap:break-word; height:0 !important; min-height:0 !important; overflow:hidden; transition:none; -webkit-transition:none; -moz-transition:none;"/>',
|
||||
|
||||
// line-height is conditionally included because IE7/IE8/old Opera do not return the correct value.
|
||||
typographyStyles = [
|
||||
'fontFamily',
|
||||
'fontSize',
|
||||
'fontWeight',
|
||||
'fontStyle',
|
||||
'letterSpacing',
|
||||
'textTransform',
|
||||
'wordSpacing',
|
||||
'textIndent',
|
||||
'whiteSpace'
|
||||
],
|
||||
|
||||
// to keep track which textarea is being mirrored when adjust() is called.
|
||||
mirrored,
|
||||
|
||||
// the mirror element, which is used to calculate what size the mirrored element should be.
|
||||
mirror = $(copy).data('autosize', true)[0];
|
||||
|
||||
// test that line-height can be accurately copied.
|
||||
mirror.style.lineHeight = '99px';
|
||||
if ($(mirror).css('lineHeight') === '99px') {
|
||||
typographyStyles.push('lineHeight');
|
||||
}
|
||||
mirror.style.lineHeight = '';
|
||||
|
||||
$.fn.autosize = function (options) {
|
||||
if (!this.length) {
|
||||
return this;
|
||||
}
|
||||
|
||||
options = $.extend({}, defaults, options || {});
|
||||
|
||||
if (mirror.parentNode !== document.body) {
|
||||
$(document.body).append(mirror);
|
||||
}
|
||||
|
||||
return this.each(function () {
|
||||
var
|
||||
ta = this,
|
||||
$ta = $(ta),
|
||||
maxHeight,
|
||||
minHeight,
|
||||
boxOffset = 0,
|
||||
callback = $.isFunction(options.callback),
|
||||
originalStyles = {
|
||||
height: ta.style.height,
|
||||
overflow: ta.style.overflow,
|
||||
overflowY: ta.style.overflowY,
|
||||
wordWrap: ta.style.wordWrap,
|
||||
resize: ta.style.resize
|
||||
},
|
||||
timeout,
|
||||
width = $ta.width(),
|
||||
taResize = $ta.css('resize');
|
||||
|
||||
if ($ta.data('autosize')) {
|
||||
// exit if autosize has already been applied, or if the textarea is the mirror element.
|
||||
return;
|
||||
}
|
||||
$ta.data('autosize', true);
|
||||
|
||||
if ($ta.css('box-sizing') === 'border-box' || $ta.css('-moz-box-sizing') === 'border-box' || $ta.css('-webkit-box-sizing') === 'border-box'){
|
||||
boxOffset = $ta.outerHeight() - $ta.height();
|
||||
}
|
||||
|
||||
// IE8 and lower return 'auto', which parses to NaN, if no min-height is set.
|
||||
minHeight = Math.max(parseInt($ta.css('minHeight'), 10) - boxOffset || 0, $ta.height());
|
||||
|
||||
$ta.css({
|
||||
overflow: 'hidden',
|
||||
overflowY: 'hidden',
|
||||
wordWrap: 'break-word' // horizontal overflow is hidden, so break-word is necessary for handling words longer than the textarea width
|
||||
});
|
||||
|
||||
if (taResize === 'vertical') {
|
||||
$ta.css('resize','none');
|
||||
} else if (taResize === 'both') {
|
||||
$ta.css('resize', 'horizontal');
|
||||
}
|
||||
|
||||
// The mirror width must exactly match the textarea width, so using getBoundingClientRect because it doesn't round the sub-pixel value.
|
||||
// window.getComputedStyle, getBoundingClientRect returning a width are unsupported, but also unneeded in IE8 and lower.
|
||||
function setWidth() {
|
||||
var width;
|
||||
var style = window.getComputedStyle ? window.getComputedStyle(ta, null) : false;
|
||||
|
||||
if (style) {
|
||||
|
||||
width = ta.getBoundingClientRect().width;
|
||||
|
||||
if (width === 0 || typeof width !== 'number') {
|
||||
width = parseInt(style.width,10);
|
||||
}
|
||||
|
||||
$.each(['paddingLeft', 'paddingRight', 'borderLeftWidth', 'borderRightWidth'], function(i,val){
|
||||
width -= parseInt(style[val],10);
|
||||
});
|
||||
} else {
|
||||
width = $ta.width();
|
||||
}
|
||||
|
||||
mirror.style.width = Math.max(width,0) + 'px';
|
||||
}
|
||||
|
||||
function initMirror() {
|
||||
var styles = {};
|
||||
|
||||
mirrored = ta;
|
||||
mirror.className = options.className;
|
||||
mirror.id = options.id;
|
||||
maxHeight = parseInt($ta.css('maxHeight'), 10);
|
||||
|
||||
// mirror is a duplicate textarea located off-screen that
|
||||
// is automatically updated to contain the same text as the
|
||||
// original textarea. mirror always has a height of 0.
|
||||
// This gives a cross-browser supported way getting the actual
|
||||
// height of the text, through the scrollTop property.
|
||||
$.each(typographyStyles, function(i,val){
|
||||
styles[val] = $ta.css(val);
|
||||
});
|
||||
|
||||
$(mirror).css(styles).attr('wrap', $ta.attr('wrap'));
|
||||
|
||||
setWidth();
|
||||
|
||||
// Chrome-specific fix:
|
||||
// When the textarea y-overflow is hidden, Chrome doesn't reflow the text to account for the space
|
||||
// made available by removing the scrollbar. This workaround triggers the reflow for Chrome.
|
||||
if (window.chrome) {
|
||||
var width = ta.style.width;
|
||||
ta.style.width = '0px';
|
||||
var ignore = ta.offsetWidth;
|
||||
ta.style.width = width;
|
||||
}
|
||||
}
|
||||
|
||||
// Using mainly bare JS in this function because it is going
|
||||
// to fire very often while typing, and needs to very efficient.
|
||||
function adjust() {
|
||||
var height, original;
|
||||
|
||||
if (mirrored !== ta) {
|
||||
initMirror();
|
||||
} else {
|
||||
setWidth();
|
||||
}
|
||||
|
||||
if (!ta.value && options.placeholder) {
|
||||
// If the textarea is empty, copy the placeholder text into
|
||||
// the mirror control and use that for sizing so that we
|
||||
// don't end up with placeholder getting trimmed.
|
||||
mirror.value = ($ta.attr("placeholder") || '');
|
||||
} else {
|
||||
mirror.value = ta.value;
|
||||
}
|
||||
|
||||
mirror.value += options.append || '';
|
||||
mirror.style.overflowY = ta.style.overflowY;
|
||||
original = parseInt(ta.style.height,10);
|
||||
|
||||
// Setting scrollTop to zero is needed in IE8 and lower for the next step to be accurately applied
|
||||
mirror.scrollTop = 0;
|
||||
|
||||
mirror.scrollTop = 9e4;
|
||||
|
||||
// Using scrollTop rather than scrollHeight because scrollHeight is non-standard and includes padding.
|
||||
height = mirror.scrollTop;
|
||||
|
||||
if (maxHeight && height > maxHeight) {
|
||||
ta.style.overflowY = 'scroll';
|
||||
height = maxHeight;
|
||||
} else {
|
||||
ta.style.overflowY = 'hidden';
|
||||
if (height < minHeight) {
|
||||
height = minHeight;
|
||||
}
|
||||
}
|
||||
|
||||
height += boxOffset;
|
||||
|
||||
if (original !== height) {
|
||||
ta.style.height = height + 'px';
|
||||
if (callback) {
|
||||
options.callback.call(ta,ta);
|
||||
}
|
||||
$ta.trigger('autosize.resized');
|
||||
}
|
||||
}
|
||||
|
||||
function resize () {
|
||||
clearTimeout(timeout);
|
||||
timeout = setTimeout(function(){
|
||||
var newWidth = $ta.width();
|
||||
|
||||
if (newWidth !== width) {
|
||||
width = newWidth;
|
||||
adjust();
|
||||
}
|
||||
}, parseInt(options.resizeDelay,10));
|
||||
}
|
||||
|
||||
if ('onpropertychange' in ta) {
|
||||
if ('oninput' in ta) {
|
||||
// Detects IE9. IE9 does not fire onpropertychange or oninput for deletions,
|
||||
// so binding to onkeyup to catch most of those occasions. There is no way that I
|
||||
// know of to detect something like 'cut' in IE9.
|
||||
$ta.on('input.autosize keyup.autosize', adjust);
|
||||
} else {
|
||||
// IE7 / IE8
|
||||
$ta.on('propertychange.autosize', function(){
|
||||
if(event.propertyName === 'value'){
|
||||
adjust();
|
||||
}
|
||||
});
|
||||
}
|
||||
} else {
|
||||
// Modern Browsers
|
||||
$ta.on('input.autosize', adjust);
|
||||
}
|
||||
|
||||
// Set options.resizeDelay to false if using fixed-width textarea elements.
|
||||
// Uses a timeout and width check to reduce the amount of times adjust needs to be called after window resize.
|
||||
|
||||
if (options.resizeDelay !== false) {
|
||||
$(window).on('resize.autosize', resize);
|
||||
}
|
||||
|
||||
// Event for manual triggering if needed.
|
||||
// Should only be needed when the value of the textarea is changed through JavaScript rather than user input.
|
||||
$ta.on('autosize.resize', adjust);
|
||||
|
||||
// Event for manual triggering that also forces the styles to update as well.
|
||||
// Should only be needed if one of typography styles of the textarea change, and the textarea is already the target of the adjust method.
|
||||
$ta.on('autosize.resizeIncludeStyle', function() {
|
||||
mirrored = null;
|
||||
adjust();
|
||||
});
|
||||
|
||||
$ta.on('autosize.destroy', function(){
|
||||
mirrored = null;
|
||||
clearTimeout(timeout);
|
||||
$(window).off('resize', resize);
|
||||
$ta
|
||||
.off('autosize')
|
||||
.off('.autosize')
|
||||
.css(originalStyles)
|
||||
.removeData('autosize');
|
||||
});
|
||||
|
||||
// Call adjust in case the textarea already contains text.
|
||||
adjust();
|
||||
});
|
||||
};
|
||||
}(jQuery || $)); // jQuery or jQuery-like library, such as Zepto
|
||||
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Reference in new issue