mirror of
https://github.com/jquery/jquery-ui.git
synced 2024-11-21 11:04:24 +00:00
455 lines
10 KiB
JavaScript
455 lines
10 KiB
JavaScript
(function( $ ) {
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function scrollTopSupport() {
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$( window ).scrollTop( 1 );
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return $( window ).scrollTop() === 1;
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}
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module( "position" );
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test( "my, at, of", function() {
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$( "#elx" ).position({
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my: "left top",
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at: "left top",
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of: "#parentx",
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collision: "none"
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});
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same( $( "#elx" ).offset(), { top: 40, left: 40 }, "left top, left top" );
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$( "#elx" ).position({
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my: "left top",
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at: "left bottom",
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of: "#parentx",
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collision: "none"
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});
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same( $( "#elx" ).offset(), { top: 60, left: 40 }, "left top, left bottom" );
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$( "#elx" ).position({
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my: "left",
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at: "bottom",
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of: "#parentx",
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collision: "none"
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});
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same( $( "#elx" ).offset(), { top: 55, left: 50 }, "left, bottom" );
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$( "#elx" ).position({
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my: "left foo",
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at: "bar baz",
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of: "#parentx",
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collision: "none"
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});
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same( $( "#elx" ).offset(), { top: 45, left: 50 }, "left foo, bar baz" );
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});
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test( "multiple elements", function() {
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var elements = $( "#el1, #el2" );
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var result = elements.position({
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my: "left top",
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at: "left bottom",
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of: "#parent",
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collision: "none"
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});
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same( result, elements );
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var expected = { top: 10, left: 4 };
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elements.each(function() {
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same( $( this ).offset(), expected );
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});
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});
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test( "positions", function() {
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var definitions = [];
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var offsets = {
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left: 0,
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center: 3,
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right: 6,
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top: 0,
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bottom: 6
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};
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var start = { left: 4, top: 4 };
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$.each( [ 0, 1 ], function( my ) {
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$.each( [ "top", "center", "bottom" ], function( vindex, vertical ) {
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$.each( [ "left", "center", "right" ], function( hindex, horizontal ) {
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definitions.push({
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my: my ? horizontal + " " + vertical : "left top",
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at: !my ? horizontal + " " + vertical : "left top",
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result: {
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top: my ? start.top - offsets[ vertical ] : start.top + offsets[ vertical ],
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left: my ? start.left - offsets[ horizontal ] : start.left + offsets[ horizontal ]
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}
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});
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});
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});
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});
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var el = $( "#el1" );
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$.each( definitions, function( index, definition ) {
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el.position({
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my: definition.my,
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at: definition.at,
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of: "#parent",
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collision: "none"
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});
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same( el.offset(), definition.result,
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"Position via " + QUnit.jsDump.parse({ my:definition.my, at:definition.at }) );
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});
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});
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test( "of", function() {
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$( "#elx" ).position({
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my: "left top",
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at: "left top",
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of: "#parentx",
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collision: "none"
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});
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same( $( "#elx" ).offset(), { top: 40, left: 40 }, "selector" );
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$( "#elx" ).position({
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my: "left top",
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at: "left bottom",
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of: $( "#parentx"),
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collision: "none"
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});
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same( $( "#elx" ).offset(), { top: 60, left: 40 }, "jQuery object" );
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$( "#elx" ).position({
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my: "left top",
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at: "left top",
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of: $( "#parentx" )[ 0 ],
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collision: "none"
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});
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same( $( "#elx" ).offset(), { top: 40, left: 40 }, "DOM element" );
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$( "#elx" ).position({
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my: "right bottom",
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at: "right bottom",
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of: document,
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collision: "none"
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});
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same( $( "#elx" ).offset(), {
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top: $( document ).height() - 10,
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left: $( document ).width() - 10
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}, "document" );
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$( "#elx" ).position({
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my: "right bottom",
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at: "right bottom",
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of: $( document ),
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collision: "none"
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});
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same( $( "#elx" ).offset(), {
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top: $( document ).height() - 10,
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left: $( document ).width() - 10
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}, "document as jQuery object" );
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$( window ).scrollTop( 0 );
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$( "#elx" ).position({
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my: "right bottom",
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at: "right bottom",
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of: window,
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collision: "none"
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});
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same( $( "#elx" ).offset(), {
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top: $( window ).height() - 10,
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left: $( window ).width() - 10
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}, "window" );
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$( "#elx" ).position({
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my: "right bottom",
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at: "right bottom",
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of: $( window ),
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collision: "none"
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});
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same( $( "#elx" ).offset(), {
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top: $( window ).height() - 10,
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left: $( window ).width() - 10
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}, "window as jQuery object" );
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if ( scrollTopSupport() ) {
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$( window ).scrollTop( 500 ).scrollLeft( 200 );
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$( "#elx" ).position({
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my: "right bottom",
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at: "right bottom",
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of: window,
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collision: "none"
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});
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same( $( "#elx" ).offset(), {
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top: $( window ).height() + 500 - 10,
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left: $( window ).width() + 200 - 10
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}, "window, scrolled" );
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$( window ).scrollTop( 0 ).scrollLeft( 0 );
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}
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var event = $.extend( $.Event( "someEvent" ), { pageX: 200, pageY: 300 } );
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$( "#elx" ).position({
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my: "left top",
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at: "left top",
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of: event,
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collision: "none"
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});
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same( $( "#elx" ).offset(), {
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top: 300,
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left: 200
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}, "event - left top, left top" );
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event = $.extend( $.Event( "someEvent" ), { pageX: 400, pageY: 600 } );
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$( "#elx" ).position({
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my: "left top",
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at: "right bottom",
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of: event,
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collision: "none"
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});
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same( $( "#elx" ).offset(), {
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top: 600,
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left: 400
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}, "event - left top, right bottom" );
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});
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test( "offsets", function() {
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$( "#elx" ).position({
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my: "left top",
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at: "left+10 bottom+10",
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of: "#parentx",
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collision: "none"
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});
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same( $( "#elx" ).offset(), { top: 70, left: 50 }, "offsets in at" );
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$( "#elx" ).position({
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my: "left+10 top-10",
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at: "left bottom",
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of: "#parentx",
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collision: "none"
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});
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same( $( "#elx" ).offset(), { top: 50, left: 50 }, "offsets in my" );
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$( "#elx" ).position({
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my: "left top",
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at: "left+50% bottom-10%",
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of: "#parentx",
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collision: "none"
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});
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same( $( "#elx" ).offset(), { top: 58, left: 50 }, "percentage offsets in at" );
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$( "#elx" ).position({
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my: "left-30% top+50%",
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at: "left bottom",
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of: "#parentx",
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collision: "none"
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});
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same( $( "#elx" ).offset(), { top: 65, left: 37 }, "percentage offsets in my" );
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});
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test( "using", function() {
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expect( 6 );
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var count = 0,
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elems = $( "#el1, #el2" ),
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expectedPosition = { top: 40, left: 40 },
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originalPosition = elems.position({
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my: "right bottom",
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at: "rigt bottom",
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of: "#parentx",
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collision: "none"
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}).offset();
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elems.position({
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my: "left top",
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at: "left top",
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of: "#parentx",
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using: function( position ) {
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same( this, elems[ count ], "correct context for call #" + count );
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same( position, expectedPosition, "correct position for call #" + count );
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count++;
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}
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});
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elems.each(function() {
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same( $( this ).offset(), originalPosition, "elements not moved" );
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});
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});
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function collisionTest( config, result, msg ) {
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var elem = $( "#elx" ).position( $.extend({
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my: "left top",
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at: "right bottom",
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of: window
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}, config ) );
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same( elem.offset(), result, msg );
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}
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function collisionTest2( config, result, msg ) {
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collisionTest( $.extend({
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my: "right bottom",
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at: "left top"
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}, config ), result, msg );
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}
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test( "collision: fit, no offset", function() {
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collisionTest({
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collision: "fit"
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}, { top: $( window ).height() - 10, left: $( window ).width() - 10 }, "right bottom" );
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collisionTest2({
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collision: "fit"
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}, { top: 0, left: 0 }, "left top" );
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});
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test( "collision: fit, with offset", function() {
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collisionTest({
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collision: "fit",
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at: "right+2 bottom+3"
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}, { top: $(window).height() - 10, left: $(window).width() - 10 }, "right bottom");
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collisionTest2({
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collision: "fit",
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at: "left+2 top+3"
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}, { top: 0, left: 0 }, "left top, positive offset" );
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collisionTest2({
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collision: "fit",
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at: "left-2 top-3"
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}, { top: 0, left: 0 }, "left top, negative offset" );
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});
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test( "collision: fit, window scrolled", function() {
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if ( scrollTopSupport() ) {
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var win = $( window );
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win.scrollTop( 300 ).scrollLeft( 200 );
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collisionTest({
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collision: "fit",
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at: "left-100 top-100"
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}, { top: 300, left: 200 }, "top left" );
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collisionTest2({
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collision: "fit",
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at: "right+100 bottom+100"
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}, { top: 300 + win.height() - 10, left: 200 + win.width() - 10 }, "right bottom" );
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win.scrollTop( 0 ).scrollLeft( 0 );
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}
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});
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test( "collision: flip, no offset", function() {
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collisionTest({
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collision: "flip"
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}, { top: -10, left: -10 }, "left top" );
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collisionTest2({
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collision: "flip"
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}, { top: $( window ).height(), left: $( window ).width() }, "right bottom" );
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});
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test( "collision: flip, with offset", function() {
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collisionTest({
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collision: "flip",
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at: "right+2 bottom+3"
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}, { top: -13, left: -12 }, "left top, with offset added" );
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collisionTest2({
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collision: "flip",
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at: "left+2 top+3"
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}, { top: $( window ).height() - 3, left: $( window ).width() - 2 }, "bottom, positive offset" );
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collisionTest2({
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collision: "flip",
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at: "left-2 top-3"
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}, { top: $( window ).height() + 3, left: $( window ).width() + 2 }, "right bottom, negative offset" );
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});
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test( "collision: none, no offset", function() {
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collisionTest({
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collision: "none"
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}, { top: $( window ).height(), left: $( window ).width() }, "left top" );
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collisionTest2({
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collision: "none"
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}, { top: -10, left: -10 }, "moved to the right bottom" );
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});
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test( "collision: none, with offset", function() {
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collisionTest({
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collision: "none",
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at: "right+2 bottom+3"
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}, { top: $( window ).height() + 3, left: $( window ).width() + 2 }, "right bottom, with offset added" );
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collisionTest2({
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collision: "none",
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at: "left+2 top+3"
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}, { top: -7, left: -8 }, "left top, positive offset" );
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collisionTest2({
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collision: "none",
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at: "left-2 top-3"
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}, { top: -13, left: -12 }, "left top, negative offset" );
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});
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test( "collision: fit, with margin", function() {
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$( "#elx" ).css( "margin", 10 );
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collisionTest({
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collision: "fit"
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}, { top: $( window ).height() - 20, left: $( window ).width() - 20 }, "right bottom" );
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collisionTest2({
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collision: "fit"
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}, { top: 10, left: 10 }, "left top" );
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$( "#elx" ).css({
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"margin-left": 5,
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"margin-top": 5
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});
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collisionTest({
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collision: "fit"
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}, { top: $( window ).height() - 20, left: $( window ).width() - 20 }, "right bottom" );
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collisionTest2({
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collision: "fit"
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}, { top: 5, left: 5 }, "left top" );
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$( "#elx" ).css({
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"margin-right": 15,
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"margin-bottom": 15
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});
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collisionTest({
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collision: "fit"
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}, { top: $( window ).height() - 25, left: $( window ).width() - 25 }, "right bottom" );
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collisionTest2({
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collision: "fit"
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}, { top: 5, left: 5 }, "left top" );
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});
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test( "collision: flip, with margin", function() {
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$( "#elx" ).css( "margin", 10 );
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collisionTest({
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collision: "flip",
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at: "left top"
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}, { top: $( window ).height() - 10, left: $( window ).width() - 10 }, "left top" );
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collisionTest2({
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collision: "flip",
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at: "right bottom"
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}, { top: 0, left: 0 }, "right bottom" );
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});
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//test( "bug #5280: consistent results (avoid fractional values)", function() {
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// var wrapper = $( "#bug-5280" ),
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// elem = wrapper.children(),
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// offset1 = elem.position({
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// my: "center",
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// at: "center",
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// of: wrapper,
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// collision: "none"
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// }).offset(),
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// offset2 = elem.position({
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// my: "center",
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// at: "center",
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// of: wrapper,
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// collision: "none"
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// }).offset();
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// same( offset1, offset2 );
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//});
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}( jQuery ) );
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