Please enable JavaScript to view this site.

Take Command / TCC Help v. 27

@JSONHASXPATH[["filename",]xpath]] : Returns 1 if the specified xpath exists in the JSON file, or 0 if it doesn't.

 

The xpath always begins with /json.

 

If you do not specify a filename, @JSONHASXPATH will use the file previously opened by @JSONOPEN.

 

For example:

 

For example, with this JSON file:

 

{

 "firstlevel": {

   "one": "value",

   "two": ["first", "second"],

   "three": "value three"

 }

}

 

echo %@jsonnasxpath["test.json",/json/firstlevel/one/]

1

JSON Errors

10231   Unbalanced element tag.

10232   Invalid JSON markup.

10233   Invalid XPath.

10234   DOM tree unavailable (set BuildDOM to true and reparse).

XMLp Errors

101   Invalid attribute index.

102   No attributes available.

103   Invalid namespace index.

104   No namespaces available.

105   Invalid element index.

106   No elements available.

107   Attribute does not exist.

201   Unbalanced element tag.

202   Unknown element prefix (can't find namespace).

203   Unknown attribute prefix (can't find namespace).

204   Invalid XML markup.

205   Invalid end state for parser.

206   Document contains unbalanced elements.

207   Invalid XPath.

208   No such child.

209   Top element does not match start of path.

210   DOM tree unavailable

302   Can't open file.