Function JustGage

docs/public/justgage.js:22–1055

(config)

  }
})(typeof window !== "undefined" ? window : this, function (Raphael) {
  const JustGage = function (config) {
    const obj = this;

    obj.events = {};

    // Helps in case developer wants to debug it. unobtrusive
    if (isUndefined(config)) {
      console.log("* justgage: Make sure to pass options to the constructor!");
      return false;
    }

    if (!isUndefined(config.id)) {
      obj.node = document.getElementById(config.id);
      if (!obj.node) {
        console.log("* justgage: No element with id : %s found", config.id);
        return false;
      }
    } else if (!isUndefined(config.parentNode)) {
      obj.node = config.parentNode;
    } else {
      console.log(
        "* justgage: Make sure to pass the existing element id or parentNode to the constructor."
      );
      return false;
    }

    const dataset = obj.node.dataset ? obj.node.dataset : {};

    // check for defaults
    const defaults = !isUndefined(config.defaults) ? config.defaults : false;
    if (defaults !== false) {
      config = extend({}, config, defaults);
      delete config.defaults;
    }

    // configurable parameters
    obj.config = {
      // id : string
      // this is container element id
      id: config.id,

      // classId : string
      // this is the class id utilize when generating styles
      classId: uuid(),

      // value : float
      // value gauge is showing
      value: kvLookup("value", config, dataset, 0, "float"),

      // defaults : bool
      // defaults parameter to use
      defaults: kvLookup("defaults", config, dataset, 0, false),

      // parentNode : node object
      // this is container element
      parentNode: kvLookup("parentNode", config, dataset, null),

      // width : int