Tweaked the data number RegExp some to handle some other edge cases.

diff --git a/src/data.js b/src/data.js
index 931ea83..cc02715 100644 (file)
--- a/src/data.js
+++ b/src/data.js
@@ -1,7 +1,7 @@
 (function( jQuery ) {
 
 var windowData = {},
-       rnum = /^-?[0-9.]+$/;
+       rnum = /^-?\d+(?:\.\d+)$/;
 
 jQuery.extend({
        cache: {},

diff --git a/test/unit/data.js b/test/unit/data.js
index 9d43cb5..68e24b6 100644 (file)
--- a/test/unit/data.js
+++ b/test/unit/data.js
@@ -158,7 +158,7 @@ test(".data(String) and .data(String, Object)", function() {
 });
 
 test("data-* attributes", function() {
-       expect(20);
+       expect(22);
        var div = jQuery("<div>"),
                child = jQuery("<div data-myobj='old data' data-ignored=\"DOM\"></div>");
                
@@ -184,6 +184,8 @@ test("data-* attributes", function() {
                .attr("data-false", "false")
                .attr("data-five", "5")
                .attr("data-point", "5.5")
+               .attr("data-pointbad", "5..5")
+               .attr("data-pointbad2", "-.")
                .attr("data-null", "null")
                .attr("data-string", "test");
        
@@ -191,6 +193,8 @@ test("data-* attributes", function() {
        equals( child.data('false'), false, "Primitive false read from attribute");
        equals( child.data('five'), 5, "Primitive number read from attribute");
        equals( child.data('point'), 5.5, "Primitive number read from attribute");
+       equals( child.data('pointbad'), "5..5", "Bad number read from attribute");
+       equals( child.data('pointbad2'), "-.", "Bad number read from attribute");
        equals( child.data('null'), null, "Primitive null read from attribute");
        equals( child.data('string'), "test", "Typical string read from attribute");