deac/jquery
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

So, apparently, I never committed the second half of the new field value code. This allows you to set values on groups of checkboxes, radio buttons, and selects.

Browse source
This commit is contained in:
John Resig 2007-09-09 19:00:56 +00:00
parent b4bf244c0e
commit b59c94d5c2
1 changed files with 41 additions and 12 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

45
src/core.js
View file

@ -295,28 +295,57 @@ jQuery.fn = jQuery.prototype = {
if ( this.length ) { if ( this.length ) {
var elem = this[0]; var elem = this[0];
// We need to handle select boxes special if ( jQuery.nodeName(elem, "select") ) { var index = elem.selectedIndex, // We need to handle select boxes special
if ( jQuery.nodeName(elem, "select") ) {
var index = elem.selectedIndex,
a = [], a = [],
options = elem.options, options = elem.options,
one = elem.type == "select-one"; one = elem.type == "select-one";
// Nothing was selected if ( index < 0 ) // Nothing was selected
if ( index < 0 )
return null; return null;
// Loop through all the selected options for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) { // Loop through all the selected options
var option = options[i]; if ( option.selected ) { // Get the specifc value for the option var val = jQuery.browser.msie && !option.attributes["value"].specified ? option.text : option.value; for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) {
var option = options[i];
if ( option.selected ) {
// Get the specifc value for the option
var val = jQuery.browser.msie && !option.attributes["value"].specified ? option.text : option.value;
// We don't need an array for one selects if ( one ) // We don't need an array for one selects
if ( one )
return val; return val;
// Multi-Selects return an array a.push(val); } } // Multi-Selects return an array
a.push(val);
}
}
return a; return a;
// Everything else, we just grab the value } else // Everything else, we just grab the value
} else
return this[0].value.replace(/\r/g, ""); return this[0].value.replace(/\r/g, "");
} }
} else } else
return this.attr( "value", val ); return this.each(function(){
if ( val.constructor == Array && /radio|checkbox/.test(this.type) )
this.checked = (jQuery.inArray(this.value, val) >= 0 ||
jQuery.inArray(this.name, val) >= 0);
else if ( jQuery.nodeName(this, "select") ) {
var tmp = val.constructor == Array ? val : [val];
jQuery("option", this).each(function(){
this.selected = (jQuery.inArray(this.value, tmp) >= 0 ||
jQuery.inArray(this.text, tmp) >= 0);
});
if ( !tmp.length )
this.selectedIndex = -1;
} else
this.value = val;
});
}, },
html: function( val ) { html: function( val ) {