How to add new property to JCR node through CQ.extjs?

Question

I need to add a new property to a existing node in JCR:content from javascript(ExtJS).

Answer 1

Use HTTP POST method (via AJAX) and Sling POST servlet, like:

CQ.HTTP.post('/content/path/to/my/page/jcr:content', null, { newProperty: '123' });