{"action":"created","issue":{"url":"https://api.github.com/repos/mjmlio/mjml/issues/200","repository_url":"https://api.github.com/repos/mjmlio/mjml","labels_url":"https://api.github.com/repos/mjmlio/mjml/issues/200/labels{/name}","comments_url":"https://api.github.com/repos/mjmlio/mjml/issues/200/comments","events_url":"https://api.github.com/repos/mjmlio/mjml/issues/200/events","html_url":"https://github.com/mjmlio/mjml/issues/200","id":151112383,"number":200,"title":"Ability to add custom properties","user":{"login":"dalefish","id":11291448,"avatar_url":"https://avatars.githubusercontent.com/u/11291448?v=3","gravatar_id":"","url":"https://api.github.com/users/dalefish","html_url":"https://github.com/dalefish","followers_url":"https://api.github.com/users/dalefish/followers","following_url":"https://api.github.com/users/dalefish/following{/other_user}","gists_url":"https://api.github.com/users/dalefish/gists{/gist_id}","starred_url":"https://api.github.com/users/dalefish/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dalefish/subscriptions","organizations_url":"https://api.github.com/users/dalefish/orgs","repos_url":"https://api.github.com/users/dalefish/repos","events_url":"https://api.github.com/users/dalefish/events{/privacy}","received_events_url":"https://api.github.com/users/dalefish/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2016-04-26T11:44:27Z","updated_at":"2016-04-27T08:04:32Z","closed_at":null,"body":"I'd like the ability to add custom properties and values.\r\n\r\nCurrently I build a lot of editable templates for clients to use in mailchimp, it would be preferable to define the editable areas in the mjml rather than having to retro-fit it to the compiled html.\r\n\r\nFor instance:\r\n`<mj-text color=\"#ffffff\" font-size=\"28\" align=\"center\" padding-top=\"40\" mc:edit=\"title\">`"},"comment":{"url":"https://api.github.com/repos/mjmlio/mjml/issues/comments/215003122","html_url":"https://github.com/mjmlio/mjml/issues/200#issuecomment-215003122","issue_url":"https://api.github.com/repos/mjmlio/mjml/issues/200","id":215003122,"user":{"login":"dalefish","id":11291448,"avatar_url":"https://avatars.githubusercontent.com/u/11291448?v=3","gravatar_id":"","url":"https://api.github.com/users/dalefish","html_url":"https://github.com/dalefish","followers_url":"https://api.github.com/users/dalefish/followers","following_url":"https://api.github.com/users/dalefish/following{/other_user}","gists_url":"https://api.github.com/users/dalefish/gists{/gist_id}","starred_url":"https://api.github.com/users/dalefish/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dalefish/subscriptions","organizations_url":"https://api.github.com/users/dalefish/orgs","repos_url":"https://api.github.com/users/dalefish/repos","events_url":"https://api.github.com/users/dalefish/events{/privacy}","received_events_url":"https://api.github.com/users/dalefish/received_events","type":"User","site_admin":false},"created_at":"2016-04-27T08:04:32Z","updated_at":"2016-04-27T08:04:32Z","body":"Perhaps this format would work?\r\n`<mj-text color=\"#ffffff\" font-size=\"28\" align=\"center\" padding-top=\"40\" prop=\"mc:edit,title\" prop=\"id,sample_id\">`"}}