Reduce size by reordering variable declarations

Close gh-1421

src/attributes/classes.js

@@ -11,9 +11,9 @@ var rclass = /[\t\r\n\f]/g;
 jQuery.fn.extend({
 	addClass: function( value ) {
 		var classes, elem, cur, clazz, j, finalValue,
+			proceed = typeof value === "string" && value,
 			i = 0,
-			len = this.length,
-			proceed = typeof value === "string" && value;
+			len = this.length;
 
 		if ( jQuery.isFunction( value ) ) {
 			return this.each(function( j ) {
@@ -54,9 +54,9 @@ jQuery.fn.extend({
 
 	removeClass: function( value ) {
 		var classes, elem, cur, clazz, j, finalValue,
+			proceed = arguments.length === 0 || typeof value === "string" && value,
 			i = 0,
-			len = this.length,
-			proceed = arguments.length === 0 || typeof value === "string" && value;
+			len = this.length;
 
 		if ( jQuery.isFunction( value ) ) {
 			return this.each(function( j ) {

src/core/access.js

@@ -6,7 +6,7 @@ define([
 // The value/s can optionally be executed if it's a function
 var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
 	var i = 0,
-		length = elems.length,
+		len = elems.length,
 		bulk = key == null;
 
 	// Sets many values
@@ -40,7 +40,7 @@ var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGe
 		}
 
 		if ( fn ) {
-			for ( ; i < length; i++ ) {
+			for ( ; i < len; i++ ) {
 				fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
 			}
 		}
@@ -52,7 +52,7 @@ var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGe
 		// Gets
 		bulk ?
 			fn.call( elems ) :
-			length ? fn( elems[0], key ) : emptyGet;
+			len ? fn( elems[0], key ) : emptyGet;
 };
 
 return access;

src/effects.js

@@ -82,8 +82,8 @@ function createFxNow() {
 // Generate parameters to create a standard animation
 function genFx( type, includeWidth ) {
 	var which,
-		attrs = { height: type },
-		i = 0;
+		i = 0,
+		attrs = { height: type };
 
 	// if we include width, step value is 1 to do all cssExpand values,
 	// if we don't include width, step value is 2 to skip over Left and Right
@@ -590,8 +590,8 @@ jQuery.each({
 jQuery.timers = [];
 jQuery.fx.tick = function() {
 	var timer,
-		timers = jQuery.timers,
-		i = 0;
+		i = 0,
+		timers = jQuery.timers;
 
 	fxNow = jQuery.now();
 

src/traversing/findFilter.js

@@ -53,22 +53,23 @@ jQuery.filter = function( expr, elems, not ) {
 
 jQuery.fn.extend({
 	find: function( selector ) {
-		var i,
+		var i = 0,
+			len = this.length,
 			ret = [],
-			self = this,
-			len = self.length;
+			self = this;
 
 		if ( typeof selector !== "string" ) {
 			return this.pushStack( jQuery( selector ).filter(function() {
-				for ( i = 0; i < len; i++ ) {
+				for ( ; i < len; i++ ) {
 					if ( jQuery.contains( self[ i ], this ) ) {
 						return true;
 					}
 				}
 			}) );
 		}
 
-		for ( i = 0; i < len; i++ ) {
+		i = 0;
+		for ( ; i < len; i++ ) {
 			jQuery.find( selector, self[ i ], ret );
 		}