测试也可以接受参数。如果测试只接受一个参数,你可以省去括号来分组它们。例如,下面的两个表达式做同样的事情: {% if loop.index is divisibleby 3 %} {% if loop.index is divisibleby(3) %} 下面的 内置测试清单 章节介绍了所有的内置测试。注释...
When building HTML lists, it's a common requirement to mark each list item in alternating colors in order to improve readability or mark the rst or/and last item with some special markup. Those behaviors can be achieved in a Jinja2 for-loop through access to a loop variable available inside...
loop.revindex0 到循环结束需要迭代的次数(从 0 开始) loop.first 如果是第一次迭代,为 True 。 loop.last 如果是最后一次迭代,为 True 。 loop.length 序列中的项目数。 loop.cycle 在一串序列间期取值的辅助函数。见下面的解释。 在for 循环中,可以使用特殊的 loop.cycle 辅助函数,伴随循环在一个字符串/...
io/devices: '{{- $devicestr}}' {{- end }} {{- end }} {{- end }} {{- /* ### END fill the annotation for ROBIN case looping through nw list */}} {{- if not (empty $robinvarlistglobal) }} robin.io/networks: '{{- $robinvarlistglobal | toJson}}' {{- end }} {{...
In the above example, a list of strings is iterated over in a very similar manner to how it would be done in Python. A temporary variable, item, will store the current value of an element of the list for each iteration of the loop. In this case, we merely print the item value insi...
revcounter0 The number of iterations from the end of the loop (0-indexed) 当前循环的倒序索引值(从0开始) forloop.first True if this is the first time through the loop 当前循环是不是第一次循环(布尔值) forloop.last True if this is the last time through the loop 当前循环是不是最后一次...
Am getting a connection time out error when am trying to send a django mail through smtp. Below is my configuration - And the code which am using is : Error - Are you sure you need to use TLS and not ...In following program, what is the purpose of the while loop? There are no ...
A lot of testers have been implemented. Full set of supported testers listed here:#8 'Concatenate as string' operator ('~') has been implemented For-loop with 'if' condition has been implemented Fixed some bugs in parser
例如,下面的两个表达式做同样的事情: {% if loop.index is divisibleby 3 %} {% if loop.index is divisibleby(3) %} 下面的 内置测试清单 章节介绍了所有的内置测试。注释 要把模板中一行的部分注释掉,默认使用 {# ... #} 注释语法。这在调试或添加给你自己或其它模板设计者的信息时是有用的: {...
The above would be expanded to the following, which JinjaFx would then loop through like normal rows (be careful as you can easily create huge data sets with no boundaries) - if you do wish to use literal brackets then they would need to be escaped (e.g. "\[" or "\(") - Jinja...