Removed unnecessary instances of === or !==.

diff --git a/ajax/ajax.js b/ajax/ajax.js
index ea189bcfb12827008803d2599328b3b18b7cb1fa..87a90b348a570832503d4f50729c0b76c344f3e3 100644 (file)
--- a/ajax/ajax.js
+++ b/ajax/ajax.js
@@ -115,7 +115,7 @@ $.fn.load = function(a,o,f) {
                f = o;
                o = null;
        }
-       if (o !== null) {
+       if (typeof o !== 'undefined') {
                o = $.param(o);
                t = "POST";
        }

diff --git a/jquery/jquery.js b/jquery/jquery.js
index 1133ad43a0e7f64be04864737058cc9fd0867cf8..1076ef5e78be422e36127095be6d3c4317694b92 100644 (file)
--- a/jquery/jquery.js
+++ b/jquery/jquery.js
@@ -25,7 +25,7 @@ function $(a,c) {
                                $c = $c && $c.documentElement || document;
                                if ( $c.getElementsByTagName($a).length === 0 ) {
                                        var obj = $c.getElementById($a);
-                                       if ( obj !== null ) { return obj; }
+                                       if ( obj ) { return obj; }
                                }
                        }
                } else if ( $a.constructor == Array ) {
@@ -57,7 +57,7 @@ function $(a,c) {
                },
                set: function(a,b) {
                        return this.each(function(){
-                               if ( b === null ) {
+                               if ( typeof b == 'undefined' ) {
                                        for ( var j in a ) {
                                                $.attr(this,j,a[j]);
                                        }
@@ -67,11 +67,11 @@ function $(a,c) {
                        });
                },
                html: function(h) {
-                       return h === null && this.size() ?
+                       return typeof h == 'undefined' && this.size() ?
                                this.get(0).innerHTML : this.set( "innerHTML", h );
                },
                val: function(h) {
-                       return h === null && this.size() ?
+                       return typeof h == 'undefined' && this.size() ?
                                this.get(0).value : this.set( "value", h );
                },
                
@@ -124,7 +124,7 @@ function $(a,c) {
                },
                removeClass: function(c) {
                        return this.each(function(){
-                               this.className = c === null ? '' :
+                               this.className = !c ? '' :
                                        this.className.replace(
                                                new RegExp('(^|\\s*\\b[^-])'+c+'($|\\b(?=[^-]))', 'g'), '');
                        });
@@ -305,7 +305,7 @@ function $(a,c) {
                }
                for ( var k in self ) {(function(j){
                        try {
-                               if ( $a[j] === null ) {
+                               if ( !$a[j] ) {
                                        $a[j] = function() {
                                                return $.apply(self,self[j],arguments);
                                        };
@@ -651,7 +651,7 @@ $.cleanSpaces = function(t){
 $.ofType = function(a,n,e) {
        var t = $.grep($.sibling(a),function(b){return b.nodeName == a.nodeName;});
        if ( e ) { n = t.length - n - 1; }
-       return n !== null ? t[n] == a : t.length;
+       return typeof n != 'undefined' ? t[n] == a : t.length;
 };
 
 $.sibling = function(a,n,e) {
@@ -673,7 +673,7 @@ $.sibling = function(a,n,e) {
 };
 
 $.hasWord = function(e,a) {
-       if ( e === null ) { return false; }
+       if ( typeof e == 'undefined' ) { return false; }
        if ( e.className !== null ) { e = e.className; }
        return new RegExp("(^|\\s)" + a + "(\\s|$)").test(e);
 };
@@ -711,7 +711,7 @@ $.merge = function(a,b) {
 
 $.grep = function(a,f,s) {
        var r = [];
-       if ( a !== null ) {
+       if ( typeof a != 'undefined' ) {
                for ( var i = 0; i < a.length; i++ ) {
                        if ( (!s && f(a[i],i)) || (s && !f(a[i],i)) ) {
                                r[r.length] = a[i];