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Simplify .wrapAll() and fix style. Close gh-1116.

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commit 9434060722b7b935f61f8fb6c97a2a424255dc5d 1 parent b6abb31
@markelog markelog authored dmethvin committed
Showing with 13 additions and 10 deletions.
  1. +13 −10 src/manipulation.js
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23 src/manipulation.js
@@ -29,30 +29,33 @@ jQuery.fn.extend({
return jQuery.access( this, function( value ) {
return value === undefined ?
jQuery.text( this ) :
- this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
+ this.empty().append( ( this[ 0 ] && this[ 0 ].ownerDocument || document ).createTextNode( value ) );
}, null, value, arguments.length );
},
wrapAll: function( html ) {
+ var wrap;
+
if ( jQuery.isFunction( html ) ) {
- return this.each(function(i) {
- jQuery(this).wrapAll( html.call(this, i) );
+ return this.each(function( i ) {
+ jQuery( this ).wrapAll( html.call(this, i) );
});
}
- if ( this[0] ) {
+ if ( this[ 0 ] ) {
+
// The elements to wrap the target around
- var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
+ wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
- if ( this[0].parentNode ) {
- wrap.insertBefore( this[0] );
+ if ( this[ 0 ].parentNode ) {
+ wrap.insertBefore( this[ 0 ] );
}
wrap.map(function() {
var elem = this;
- while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
- elem = elem.firstChild;
+ while ( elem.firstElementChild ) {
+ elem = elem.firstElementChild;
}
return elem;
@@ -188,7 +191,7 @@ jQuery.fn.extend({
html: function( value ) {
return jQuery.access( this, function( value ) {
- var elem = this[0] || {},
+ var elem = this[ 0 ] || {},
i = 0,
l = this.length;
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