libs/web: add range(min,max) datatype validator

[project/luci.git] / libs / web / htdocs / luci-static / resources / cbi.js

diff --git a/libs/web/htdocs/luci-static/resources/cbi.js b/libs/web/htdocs/luci-static/resources/cbi.js
index 8e2f62a..059d27a 100644 (file)
--- a/libs/web/htdocs/luci-static/resources/cbi.js
+++ b/libs/web/htdocs/luci-static/resources/cbi.js
@@ -155,6 +155,18 @@ var cbi_validators = {
        'uciname': function(v)
        {
                return (v.match(/^[a-zA-Z0-9_]+$/) != null);
+       },
+
+       'range': function(v, args)
+       {
+               var min = parseInt(args[0]);
+               var max = parseInt(args[1]);
+               var val = parseInt(v);
+
+               if (!isNaN(min) && !isNaN(max) && !isNaN(val))
+                       return ((val >= min) && (val <= max));
+
+               return false;
        }
 };
 
@@ -634,6 +646,14 @@ function cbi_validate_reset(form)
 function cbi_validate_field(cbid, optional, type)
 {
        var field = (typeof cbid == "string") ? document.getElementById(cbid) : cbid;
+       var vargs;
+
+       if( type.match(/^(\w+)\(([^\(\)]+)\)/) )
+       {
+               type  = RegExp.$1;
+               vargs = RegExp.$2.split(/\s*,\s*/);
+       }
+
        var vldcb = cbi_validators[type];
 
        if( field && vldcb )
@@ -649,7 +669,7 @@ function cbi_validate_field(cbid, optional, type)
                                var value = (field.options && field.options.selectedIndex > -1)
                                        ? field.options[field.options.selectedIndex].value : field.value;
 
-                               if( !(((value.length == 0) && optional) || vldcb(value)) )
+                               if( !(((value.length == 0) && optional) || vldcb(value, vargs)) )
                                {
                                        // invalid
                                        field.className += ' cbi-input-invalid';