PlayFramework completely implements an APP (10)

1. Customize the Comment list

Add a new Comment list page, execute the command line

> play crud:ov --template Comments/list

　

will generate /app/views/Comments/list.html

In the generated file #{crud.table /} is the content of the table, which can be replaced with the following content to display more columns

#{crud.table fields:['content', 'post', 'author'] / }

If you want to process the content of a certain column

#{crud.table fields:['content', 'post', 'author']}
#{crud.custom 'content'}
< ;a href="@{Comments.show(object.id)}">
${object.content.length() > 50 ? object.content[0..50] + '…' : object. content}

#{/crud.custom}
#{/crud.table}

2. Customize Post form

>play crud:ov --template Posts/show
" < :      .tags-list .selected {

          background: # 222;

                                                                                                   .getElementById('h'+ tagEl.id); {

              tagEl.className = 'tag selected';

                                                                                                      

                                 s.Tag.findAll() , as:'tag'}

                                                                                                                                                                       '}">
                                                                                 ="${ object.tags.contains(tag) ? tag.id : ''}" />
          #{/list}
                                                                           



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