fix some typo,

remove alt attribute on html generation if the alt text is empty

fix some typo,
remove alt attribute on html generation if the alt text is empty
totoro
1 parent 39b3fd4c
Showing 1 changed file with 19 additions and 18 deletions Show diff stats
web/CXM_making_a_web_site.anubis
@@ -974,27 +974,27 @@ public define Actioner_Aspect
    link(options, text, failure). 
 public define Actioner_Aspect
-   link
-     (
-       String text
-     ) =
-   link([], text, failure). 
+  link
+  (
+    String text
+  ) =
+  link([], text, failure). 
 public define Actioner_Aspect
-   link
-     (
-       List(Text_Option) options,
-       Int              i
-     ) =
-   link(options,to_decimal(i), failure). 
+  link
+  (
+    List(Text_Option) options,
+    Int              i
+  ) =
+  link(options, to_decimal(i), failure). 
 public define Actioner_Aspect
-   link
-     (
-       Int i
-     ) =
-   link([], i).
+  link
+  (
+    Int i
+  ) =
+  link([], i).
 public define Actioner_Aspect
    button
@@ -4186,8 +4186,9 @@ define Printable_tree
      //["<pre>",s,"</pre>"], 
     any_paragraph(opts,e)         then 
      ["<p", format_text_options(opts), ">",format_element(e),"</p>\n"], 
-    any_image(opts, url, alt)                then 
-     ["<img alt=\"",alt,"\" src=\"",url,"\" ", format_attrs(opts)," />"],
+    any_image(opts, url, _alt)                then 
+      with alt = if _alt = "" then "" else "alt=\""+_alt+"\"",
+     ["<img ",alt," src=\"",url,"\" ", format_attrs(opts)," />"],
     any_image(opts, url, alt, w, h)            then 
      ["<img alt=\"",alt,"\" src=\"",url,"\" width=\"",w,"\" height=\"",h,"\" ", format_attrs(opts)," />"],
     any_table(opts,h_row, rows, f_row) then