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

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This commit is contained in:
John Resig 2006-06-05 16:19:03 +00:00
parent b52b19ac4a
commit 6e69be6687
2 changed files with 10 additions and 10 deletions
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2
ajax/ajax.js
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@ -115,7 +115,7 @@ $.fn.load = function(a,o,f) {
f = o; f = o;
o = null; o = null;
} }
if (o !== null) { if (typeof o !== 'undefined') {
o = $.param(o); o = $.param(o);
t = "POST"; t = "POST";
} }

18
jquery/jquery.js vendored
View file

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