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Added the new :has() selector (Bug #1521)

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This commit is contained in:
John Resig 2007-08-21 07:33:52 +00:00
parent c8bd6e0a4a
commit 46e770352a
2 changed files with 6 additions and 2 deletions
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5
src/selector/selector.js
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@ -53,7 +53,10 @@ jQuery.extend({
image: "'image'==a.type", image: "'image'==a.type",
reset: "'reset'==a.type", reset: "'reset'==a.type",
button: '"button"==a.type||jQuery.nodeName(a,"button")', button: '"button"==a.type||jQuery.nodeName(a,"button")',
input: "/input|select|textarea|button/i.test(a.nodeName)" input: "/input|select|textarea|button/i.test(a.nodeName)",
// :has()
has: "jQuery.find(m[3],a).length"
}, },
"[": "jQuery.find(m[2],a).length" "[": "jQuery.find(m[2],a).length"
}, },

3
src/selector/selectorTest.js
View file

@ -197,7 +197,7 @@ test("pseudo (:) selectors", function() {
}); });
test("basic xpath", function() { test("basic xpath", function() {
expect(16); expect(17);
ok( jQuery.find("//*").length >= 30, "All Elements (//*)" ); ok( jQuery.find("//*").length >= 30, "All Elements (//*)" );
ok( jQuery.find("//div", q("main")[0])[0] = q("foo")[0], "All Relative (#main//div)" ); ok( jQuery.find("//div", q("main")[0])[0] = q("foo")[0], "All Relative (#main//div)" );
t( "All P Elements", "//p", ["firstp","ap","sndp","en","sap","first"] ); t( "All P Elements", "//p", ["firstp","ap","sndp","en","sap","first"] );
@ -213,6 +213,7 @@ test("basic xpath", function() {
t( "Sibling Axis", "//p/../", ["firstp","ap","foo","first","firstUL","empty","form","floatTest","iframe","lengthtest","table","fx-queue","fx-tests","sndp","en","sap"] ); t( "Sibling Axis", "//p/../", ["firstp","ap","foo","first","firstUL","empty","form","floatTest","iframe","lengthtest","table","fx-queue","fx-tests","sndp","en","sap"] );
t( "Sibling Axis", "//p/../*", ["firstp","ap","foo","first","firstUL","empty","form","floatTest","iframe","lengthtest","table","fx-queue","fx-tests","sndp","en","sap"] ); t( "Sibling Axis", "//p/../*", ["firstp","ap","foo","first","firstUL","empty","form","floatTest","iframe","lengthtest","table","fx-queue","fx-tests","sndp","en","sap"] );
t( "Has Children", "//p[a]", ["firstp","ap","en","sap"] ); t( "Has Children", "//p[a]", ["firstp","ap","en","sap"] );
t( "Has Children - :has()", "//p:has(a)", ["firstp","ap","en","sap"] );
$("#foo").each(function() { $("#foo").each(function() {
isSet( $("/p", this).get(), q("sndp", "en", "sap"), "Check XPath context" ); isSet( $("/p", this).get(), q("sndp", "en", "sap"), "Check XPath context" );