trc-client-core/src/mixins/DataMixin.js

The core of the TRC Client

var DataMixin = {
    getDataset: function (element) {
        // Cycle over each attribute on the element
        var obj = {};
        for (var i = 0; i < element.attributes.length; i++) {
            // Store reference to current attr
            var attr = element.attributes[i];
            // If attribute nodeName starts with 'data-'
            if (/^data-/.test(attr.nodeName)) {
                // add to obj
                obj[attr.nodeName.replace(/^data-/, '').toLowerCase()] = attr.value;
            }
        }

        // data types return lowercase
        return obj;
    }
};

module.exports = DataMixin;