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课程描述展开后应显示“收起描述信息”

This commit is contained in:
cxt 2016-05-30 14:51:54 +08:00
parent 8b623e3a0c
commit d4c0e9754a
2 changed files with 15 additions and 2 deletions
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4
app/views/layouts/base_courses.html.erb
View File

@ -157,9 +157,9 @@
</div> </div>
</div> </div>
<div class="lg-foot" id="lg-foot" onclick="show_more_msg();"> <div class="lg-foot" id="lg-foot" onclick="show_more_msg();">
<%= l(:label_expend_information)%> <label id="expend_more_information" value="show_more"><%= l(:label_expend_information)%></label>
<span class="g-arr-down"> <span class="g-arr-down">
<img src="/images/jiantou.jpg" width="12" height="6" /> <img id="arrow" src="/images/jiantou.jpg" width="12" height="6" />
</span> </span>
</div> </div>
</div><!--项目简介 end--> </div><!--项目简介 end-->

13
public/javascripts/course.js
View File

@ -475,6 +475,19 @@ function submitMemberSerch(content)
function show_more_msg() function show_more_msg()
{ {
$("#course_description").toggleClass("course_description_none"); $("#course_description").toggleClass("course_description_none");
var information = $("#expend_more_information");
var arrow = $("#arrow");
var val = information.attr("value");
if (val == "show_more") {
$("#expend_more_information").text("收起描述信息");
information.attr("value", "hide_more");
arrow.attr("src", "/images/jiantouup.jpg")
}
else {
$("#expend_more_information").text("展开更多信息");
information.attr("value", "show_more");
arrow.attr("src", "/images/jiantou.jpg")
}
} }
//作业描述显示更多信息 //作业描述显示更多信息
function news_show_more_des(id) function news_show_more_des(id)