Position: Make sure of is treated as a CSS selector

Closes gh-1955
This commit is contained in:
Michał Gołębiowski-Owczarek 2021-05-04 13:31:39 +02:00 committed by GitHub
parent 32850869d3
commit effa323f15
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 25 additions and 2 deletions

View File

@ -113,7 +113,9 @@ QUnit.test( "positions", function( assert ) {
} );
QUnit.test( "of", function( assert ) {
assert.expect( 9 + ( scrollTopSupport() ? 1 : 0 ) );
assert.expect( 10 + ( scrollTopSupport() ? 1 : 0 ) );
var done = assert.async();
var event;
@ -225,6 +227,21 @@ QUnit.test( "of", function( assert ) {
top: 600,
left: 400
}, "event - left top, right bottom" );
try {
$( "#elx" ).position( {
my: "left top",
at: "right bottom",
of: "<img onerror='window.globalOf=true' src='/404' />",
collision: "none"
} );
} catch ( e ) {}
setTimeout( function() {
assert.equal( window.globalOf, undefined, "of treated as a selector" );
delete window.globalOf;
done();
}, 500 );
} );
QUnit.test( "offsets", function( assert ) {
@ -334,6 +351,7 @@ QUnit.test( "using", function( assert ) {
assert.deepEqual( position, expectedPosition, "correct position for call #" + count );
assert.deepEqual( feedback.element.element[ 0 ], elems[ count ] );
delete feedback.element.element;
delete feedback.target.element.prevObject;
assert.deepEqual( feedback, expectedFeedback );
count++;
}

View File

@ -148,7 +148,12 @@ $.fn.position = function( options ) {
options = $.extend( {}, options );
var atOffset, targetWidth, targetHeight, targetOffset, basePosition, dimensions,
target = $( options.of ),
// Make sure string options are treated as CSS selectors
target = typeof options.of === "string" ?
$( document ).find( options.of ) :
$( options.of ),
within = $.position.getWithinInfo( options.within ),
scrollInfo = $.position.getScrollInfo( within ),
collision = ( options.collision || "flip" ).split( " " ),