468         key,
473           key = list[index];
474           if ($(e).is('[' + opts.listKey + '="' + key + '"]')) {
590     me.key = opts.key;
623           ar = data.getData(src[i].nodeName === 'AREA' ? src[i] : this.key);
723           if (!e || !e.key) {
727           index = u.indexOfProp(map_areas, 'key', e.key);
734           ar = map_data.getDataForKey(e.key);
763     me.get = function (key) {
781           key: key,
788     me.data = function (key) {
795         { name: 'data', args: arguments, key: key }
804     me.highlight = function (key) {
808           if (key === false) {
812             return id >= 0 ? this.data[id].key : null;
818         { name: 'highlight', args: arguments, key: key, first: true }
828     me.keys = function (key, all) {
840           keys.push(ad.key);
857       if (typeof key === 'string') {
859           addUniqueKeys(md.getDataForKey(key));
861           keyList = [md.getKeysForGroup(key)];
864         all = key;
891     me.set = function (selected, key, options) {
918           key_list += (key_list === '' ? '' : ',') + ar.key;
947             if (!m.queueCommand(map_data, $(e), 'set', [selected, key, opts])) {
948               if (key instanceof Array) {
949                 if (key.length) {
950                   keys = key.join(',');
953                 keys = key;
957                 $.each(u.split(keys), function (_, key) {
958                   addArea(map_data.getDataForKey(key.toString()));
964             opts = key;
1016     me.get_options = function (key, effective) {
1017       var eff = u.isBool(key) ? key : effective; // allow 2nd parm as "effective" when no key
1047           key: key
2227         key: ar.key,
2270         key: ar.key,
2360       list_target = m.getBoundList(opts, ar.key);
2366           key: ar.key,
2534     _idFromKey: function (key) {  argument
2535       return typeof key === 'string' &&
2536         Object.prototype.hasOwnProperty.call(this._xref, key)
2537         ? this._xref[key]
2550           result += (result ? ',' : '') + this.key;
2568         key = $(area).filter('area').attr(me.options.mapKey);
2570       if (key) {
2572         key = u.split(key);
2574         for (i = 0; i < (atMost || key.length); i++) {
2575           ar = me.data[me._idFromKey(key[i])];
2592     getDataForKey: function (key) {  argument
2593       return this.data[this._idFromKey(key)];
2604     getKeysForGroup: function (key) {  argument
2605       var ar = this.getDataForKey(key);
2610         ? ar.key
2680           ar = this.getDataForKey(area_options.key);
2919         key,  variable
2929       function addAreaData(key, value) {
2930         var dataItem = new m.AreaData(me, key, value);
2931         dataItem.areaId = me._xref[key] = me.data.push(dataItem) - 1;
2991           key = keys[j];
3000             dataItem.key = key = area_id.toString();
3002             area_id = me._xref[key];
3009               area_id = addAreaData(key, group_value);
3289   m.AreaData = function (owner, key, value) {  argument
3292       key: key || '',
3431           key: this.key,
3439           m.getBoundList(this.owner.options, this.key),
3791         me.getDataForKey(areaData.key).highlight();
4368       ? content({ key: this.key, target: target })
4432       key: ad.key,
4494   m.impl.tooltip = function (key, options) {  argument
4504         if (!key) {
4507           target = $(key);
4520               ? content({ key: this.key, target: target })
4589         if ($.isPlainObject(key) && !options) {
4590           options = key;
4601         key: key