back to using numericValue (#131)

Author: piever

src/input.jl

@@ -158,42 +158,15 @@ function input(::WidgetTheme, o; extra_js=js"", extra_obs=[], label=nothing, typ
     (o isa AbstractObservable) || (o = Observable(o))
     (changes isa AbstractObservable) || (changes = Observable(changes))
     data = Pair{String, Any}["changes" => changes, bindto => o]
-    if isnumeric
-        bindtoString = bindto*"String"
-        oString = Observable(string(something(o[], "")))
-        push!(data, bindtoString => oString)
-        string_js = js"""
-            var obs = this.$(WebIO.JSString(bindto));
-            var obsString = this.$(WebIO.JSString(bindtoString));
-            obsString.subscribe(function(value) {
-                var val = parseFloat(value);
-                if (!isNaN(val)) {
-                    obs(val);
-                }
-            })
-            obs.subscribe(function(value) {
-                var str = JSON.stringify(value);
-                if ((str == "0") && (["-0", "-0."].indexOf(obsString()) >= 0))
-                     return;
-                 if (["null", ""].indexOf(str) >= 0)
-                     return;
-                obsString(str);
-            })
-        """
-        extra_js = js"""
-            $string_js
-            $extra_js
-        """
-    else
-        bindtoString = bindto
-        oString = o
+    if isnumeric && bind == "value"
+        bind = "numericValue"
     end
     append!(data, (string(key) => val for (key, val) in extra_obs))
     countChanges = js_lambda("this.changes(this.changes()+1)")
     attrDict = merge(
         attributes,
         Dict(:type => typ,
-            Symbol("data-bind") => "$bind: $bindtoString, valueUpdate: '$valueUpdate', event: {change: $countChanges}"
+            Symbol("data-bind") => "$bind: $bindto, valueUpdate: '$valueUpdate', event: {change: $countChanges}"
         )
     )
     className = mergeclasses(getclass(:input, wdgtyp), className)