Lines Matching refs:variable
72 too. The visual representation of a variable depends heavily on the application providing
75 You can use a dot (``.``) to access attributes of a variable (methods or
86 access the variable attribute:
96 variable but the print statement. When accessing variables inside tags,
99 If a variable or attribute does not exist, you will receive a ``null`` value
123 If you want to access a dynamic attribute of a variable, use the
151 variable by a pipe symbol (``|``) and may have optional arguments in
255 For example, to display a list of users provided in a variable called
307 which includes them. This means that any variable defined in the main template
316 The included template ``render_box.html`` is able to access the ``box`` variable.
422 When generating HTML from templates, there's always a risk that a variable
424 approaches: manually escaping each variable or automatically escaping
436 variables if needed. What to escape? Any variable you don't trust.
438 Escaping works by piping the variable through the
485 variable you have to use a trick.
487 The easiest way is to output the variable delimiter (``{{``) by using a variable
548 special ``varargs`` variable as a list of values.
624 when a variable does not exist. ``none`` is an alias for ``null``.
747 The ``is`` operator performs tests. Tests can be used to test a variable against
752 {# find out if a variable is odd #}