Show only titles of the article or posting blogger

If we pressed a label/categories, then that appeared all the contents posting (the article) and occasionally if too many contents posting then that happened in saw from the side of the visitor will become was reluctant to read, moreover if the article that we wrote not in the piece (used read more). Ok...now how if when we pressed a label/categories, that in show only titles of article?

1. opened the page edited Html. Mark Expand Template Widget.
2. Afterwards looked for this code :

<b:include data='post' name='post'/>

3. After coming across the substitute with this code :

<b:if cond='data:blog.homepageUrl !=data:blog.url'><b:if cond='data:blog.pageType != "item"'><a expr:href='data:post.url'><data:post.title/></a><hr/><b:else/><b:include data='post' name='post'/></b:if><b:else/><b:include data='post' name='post'/></b:if>