add note about optimization killer

kissyteam · Jun 30, 2014 · 13a9c71 · 13a9c71
1 parent 2f4d8b3
commit 13a9c71
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Showing 5 changed files with 23 additions and 9 deletions.
diff --git a/build/util-debug.js b/build/util-debug.js
@@ -1,7 +1,7 @@
 /*
 Copyright 2014, KISSY v5.0.0
 MIT Licensed
-build time: Jun 18 13:23
+build time: Jun 30 16:25
 */
 /*
 combined modules:
@@ -1181,6 +1181,9 @@ KISSY.add('util/string', ['./base'], function (S, require, exports, module) {
             return decodeURIComponent(s.replace(/\+/g, ' '));
         },
         camelCase: function (name) {
+            if (name.indexOf('-') === -1) {
+                return name;
+            }
             return name.replace(RE_DASH, upperCase);
         },
         /**
@@ -1588,7 +1591,9 @@ KISSY.add('util/web', [
         bindReady();
     }
     try {
-        doc.execCommand('BackgroundImageCache', false, true);
+        if (doc.execCommand) {
+            doc.execCommand('BackgroundImageCache', false, true);
+        }
     } catch (e) {
     }
 });
diff --git a/build/util.js b/build/util.js
diff --git a/lib/build/util.js b/lib/build/util.js
@@ -1,7 +1,7 @@
 /*
 Copyright 2014, KISSY v5.0.0
 MIT Licensed
-build time: Jun 18 13:23
+build time: Jun 30 16:25
 */
 /*
 combined modules:
@@ -1181,6 +1181,9 @@ KISSY.add('util/string', ['./base'], function (S, require, exports, module) {
             return decodeURIComponent(s.replace(/\+/g, ' '));
         },
         camelCase: function (name) {
+            if (name.indexOf('-') === -1) {
+                return name;
+            }
             return name.replace(RE_DASH, upperCase);
         },
         /**
@@ -1588,7 +1591,9 @@ KISSY.add('util/web', [
         bindReady();
     }
     try {
-        doc.execCommand('BackgroundImageCache', false, true);
+        if (doc.execCommand) {
+            doc.execCommand('BackgroundImageCache', false, true);
+        }
     } catch (e) {
     }
 });
diff --git a/src/util/src/util/array.js b/src/util/src/util/array.js
@@ -266,7 +266,9 @@ util.mix(util, {
         },
     /**
      * Converts object to a TRUE array.
-     * // do not pass form.elements to this function ie678 bug
+     * do not pass form.elements to this function ie678 bug.
+     * passing arguments is not recommended.
+     * https://github.com/petkaantonov/bluebird/wiki/Optimization-killers
      * @param o {object|Array} array like object or array
      * @return {Array} native Array
      * @member KISSY

diff --git a/src/util/src/util/web.js b/src/util/src/util/web.js
@@ -238,6 +238,8 @@ if (supportEvent) {
 }
 
 try {
-    doc.execCommand('BackgroundImageCache', false, true);
+    if (doc.execCommand) {
+        doc.execCommand('BackgroundImageCache', false, true);
+    }
 } catch (e) {
 }