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Make sure that the correct value is being pulled from checkboxes in Webkit. Fixes #5699.

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This commit is contained in:
jeresig 2009-12-22 02:00:46 -05:00
parent 1b67aaee74
commit 1e64d58183
3 changed files with 24 additions and 6 deletions
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13
src/attributes.js
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@ -4,7 +4,8 @@ var rclass = /[\n\t]/g,
rspecialurl = /href|src|style/,
rtype = /(button|input)/i,
rfocusable = /(button|input|object|select|textarea)/i,
rclickable = /^(a|area)$/i;
rclickable = /^(a|area)$/i,
rradiocheck = /radio|checkbox/;
jQuery.fn.extend({
attr: function( name, value ) {
@ -127,6 +128,12 @@ jQuery.fn.extend({
return values;
}
// Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
if ( rradiocheck.test( elem.type ) && !jQuery.support.checkOn ) {
return elem.getAttribute("value") === null ? "on" : elem.value;
}
// Everything else, we just grab the value
return (elem.value || "").replace(rreturn, "");
@ -157,8 +164,8 @@ jQuery.fn.extend({
return;
}
if ( jQuery.isArray(val) && /radio|checkbox/.test( this.type ) ) {
this.checked = jQuery.inArray( this.value, val ) >= 0;
if ( jQuery.isArray(val) && rradiocheck.test( this.type ) ) {
this.checked = jQuery.inArray( jQuery(this).val(), val ) >= 0;
} else if ( jQuery.nodeName( this, "select" ) ) {
var values = jQuery.makeArray(val);

7
src/support.js
View file

@ -8,7 +8,7 @@
id = "script" + now();
div.style.display = "none";
div.innerHTML = " <link/><table></table><a href='/a' style='color:red;float:left;opacity:.55;'>a</a><select><option>text</option></select>";
div.innerHTML = " <link/><table></table><a href='/a' style='color:red;float:left;opacity:.55;'>a</a><select><option>text</option></select><input type='checkbox'/>";
var all = div.getElementsByTagName("*"),
a = div.getElementsByTagName("a")[0];
@ -47,6 +47,11 @@
// (IE uses styleFloat instead of cssFloat)
cssFloat: !!a.style.cssFloat,
// Make sure that if no value is specified for a checkbox
// that it defaults to "on".
// (WebKit defaults to "" instead)
checkOn: div.getElementsByTagName("input")[0].value === "on",
// Will be defined later
scriptEval: false,
noCloneEvent: true,

10
test/unit/manipulation.js
View file

@ -619,7 +619,7 @@ test("clone() on XML nodes", function() {
}
test("val()", function() {
expect(15);
expect(17);
document.getElementById('text1').value = "bla";
equals( jQuery("#text1").val(), "bla", "Check for modified value of input element" );
@ -648,10 +648,13 @@ test("val()", function() {
var checks = jQuery("<input type='checkbox' name='test' value='1'/>").appendTo("#form")
.add( jQuery("<input type='checkbox' name='test' value='2'/>").appendTo("#form") )
.add( jQuery("<input type='checkbox' name='test' value=''/>").appendTo("#form") );
.add( jQuery("<input type='checkbox' name='test' value=''/>").appendTo("#form") )
.add( jQuery("<input type='checkbox' name='test'/>").appendTo("#form") );
same( checks.serialize(), "", "Get unchecked values." );
equals( checks.eq(3).val(), "on", "Make sure a value of 'on' is provided if none is specified." );
checks.val([ "2" ]);
same( checks.serialize(), "test=2", "Get a single checked value." );
@ -661,6 +664,9 @@ test("val()", function() {
checks.val([ "", "2" ]);
same( checks.serialize(), "test=2&test=", "Get multiple checked values." );
checks.val([ "1", "on" ]);
same( checks.serialize(), "test=1&test=on", "Get multiple checked values." );
checks.remove();
});