Performance testing: localize val to each block and only set val to value when not a function
This commit is contained in:
parent
94fff6ff62
commit
d47c0ae422
1 changed files with 6 additions and 5 deletions
|
@ -153,15 +153,15 @@ jQuery.fn.extend({
|
|||
},
|
||||
|
||||
val: function( value ) {
|
||||
var hooks, val,
|
||||
var hooks, ret,
|
||||
elem = this[0];
|
||||
|
||||
if ( !arguments.length ) {
|
||||
if ( elem ) {
|
||||
hooks = jQuery.valHooks[ elem.nodeName.toLowerCase() ] || jQuery.valHooks[ elem.type ];
|
||||
|
||||
if ( hooks && "get" in hooks && (val = hooks.get( elem )) !== undefined ) {
|
||||
return val;
|
||||
if ( hooks && "get" in hooks && (ret = hooks.get( elem )) !== undefined ) {
|
||||
return ret;
|
||||
}
|
||||
|
||||
return (elem.value || "").replace(rreturn, "");
|
||||
|
@ -173,15 +173,16 @@ jQuery.fn.extend({
|
|||
var isFunction = jQuery.isFunction( value );
|
||||
|
||||
return this.each(function( i ) {
|
||||
var self = jQuery(this);
|
||||
var self = jQuery(this), val;
|
||||
|
||||
if ( this.nodeType !== 1 ) {
|
||||
return;
|
||||
}
|
||||
|
||||
val = value;
|
||||
if ( isFunction ) {
|
||||
val = value.call( this, i, self.val() );
|
||||
} else {
|
||||
val = value;
|
||||
}
|
||||
|
||||
// Treat null/undefined as ""; convert numbers to string
|
||||
|
|
Loading…
Reference in a new issue