Fix #12229, size/consistency improvements. Close gh-887.

1 files changed, 5 insertions, 5 deletions

diff --git a/src/attributes.js b/src/attributes.js
index aeb4e0f9f..cde7e4732 100644
--- a/src/attributes.js
+++ b/src/attributes.js
@@ -57,7 +57,7 @@ jQuery.fn.extend({
 						setClass = " " + elem.className + " ";
 
 						for ( c = 0, cl = classNames.length; c < cl; c++ ) {
-							if ( !~setClass.indexOf( " " + classNames[ c ] + " " ) ) {
+							if ( setClass.indexOf( " " + classNames[ c ] + " " ) < 0 ) {
 								setClass += classNames[ c ] + " ";
 							}
 						}
@@ -90,7 +90,7 @@ jQuery.fn.extend({
 					// loop over each item in the removal list
 					for ( c = 0, cl = removes.length; c < cl; c++ ) {
 						// Remove until there is nothing to remove,
-						while ( className.indexOf(" " + removes[ c ] + " ") > -1 ) {
+						while ( className.indexOf(" " + removes[ c ] + " ") >= 0 ) {
 							className = className.replace( " " + removes[ c ] + " " , " " );
 						}
 					}
@@ -144,7 +144,7 @@ jQuery.fn.extend({
 			i = 0,
 			l = this.length;
 		for ( ; i < l; i++ ) {
-			if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) {
+			if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
 				return true;
 			}
 		}
@@ -322,7 +322,7 @@ jQuery.extend({
 				return ret;
 
 			} else {
-				elem.setAttribute( name, "" + value );
+				elem.setAttribute( name, value + "" );
 				return value;
 			}
 
@@ -586,7 +586,7 @@ if ( !jQuery.support.style ) {
 			return elem.style.cssText.toLowerCase() || undefined;
 		},
 		set: function( elem, value ) {
-			return ( elem.style.cssText = "" + value );
+			return ( elem.style.cssText = value + "" );
 		}
 	};
 }