Merge pull request #747 from ioam/underscore_fix

Underscore fixes
holoviz · Jul 1, 2016 · c0fba34 · c0fba34
2 parents d4a0c5b + 5c2b39b
commit c0fba34
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/holoviews/plotting/bokeh/callbacks.py b/holoviews/plotting/bokeh/callbacks.py
@@ -105,7 +105,7 @@ class Callback(param.ParameterizedFunction):
         }}
 
         timeout = HoloViewsWidget._timeout + {timeout};
-        if (_.isEmpty(data)) {{
+        if ((typeof _ === "undefined")  || _.isEmpty(data)) {{
         }} else if ((HoloViewsWidget._blocked && (Date.now() < timeout))) {{
             HoloViewsWidget._queued = [data];
         }} else {{

diff --git a/holoviews/plotting/widgets/widgets.js b/holoviews/plotting/widgets/widgets.js
@@ -105,7 +105,7 @@ SelectionWidget.prototype.get_key = function(current_vals) {
     for (var i=0; i<this.slider_ids.length; i++)
     {
         val = this.current_vals[i];
-        if (!(_.isString(val))) {
+        if (!(typeof val === 'string')) {
             if (val % 1 === 0) { var fixed = 1;}
             else { var fixed = 10;}
             val = val.toFixed(fixed)