w3c recommends prefixing.

On 7 November 2013 at 17:27:17, Adhip Gupta (notifications@github.com) wrote:
>
>> }
>> - key = key.replace("sqwidget", "").toLowerCase();
>> - data[key || "url"] = val;
>> + };
>> +
>> + for (key in elData) {
>> + val = elData[key];
>> + if (!(key.match("^sqwidget"))) { continue; }
>
>I'm thinking if we should make all the data attributes available to the config? There's no harm in it and may keep embed codes shorter for someone.
>
>I won't want to use something that's not prefixed for my own projects - but someone may.
>
>---
>Reply to this email directly or view it on GitHub:
>https://github.com/premasagar/sqwidget/pull/103/files#r7502938