mirror of
https://github.com/jquery/jquery-ui.git
synced 2024-10-05 01:44:18 +00:00
442 lines
11 KiB
JavaScript
442 lines
11 KiB
JavaScript
(function( $ ) {
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function scrollTopSupport() {
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$( window ).scrollTop( 1 );
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return $( window ).scrollTop() === 1;
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}
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module( "position - within", {
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setup: function(){
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$("#within-container").css({"width": "500px", "height": "500px", "top": "20px", "left": "20px", "position": "relative"}).show();
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}
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});
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var addTop = -20,
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addLeft = -20;
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$.fn.addOffsets = function() {
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var elOffset = this.offset(),
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offset = $("#within-container").offset();
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elOffset.top -= offset.top;
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elOffset.left -= offset.left;
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return {top: elOffset.top - offset.top, left: elOffset.left - offset.left };
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};
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test( "my, at, of", function() {
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var within = $("#within-container");
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$( "#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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within: within
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});
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same( $( "#elx" ).addOffsets(), { top: addTop + 40, left: addLeft + 40 }, "left top, left top" );
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$( "#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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within: within
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});
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same( $( "#elx" ).addOffsets(), { top: addTop + 60, left: addLeft + 40 }, "left top, left bottom" );
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$( "#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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within: within
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});
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same( $( "#elx" ).addOffsets(), { top: addTop + 55, left: addLeft + 50 }, "left, bottom" );
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$( "#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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within: within
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});
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same( $( "#elx" ).addOffsets(), { top: addTop + 45, left: addLeft +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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within: $("#within-container")
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});
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same( result, elements );
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var expected = { top: addTop + 10, left: addLeft + 4 };
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elements.each(function() {
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same( $( this ).addOffsets(), expected );
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});
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});
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test( "positions", function() {
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var definitions = [];
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var offsets = {
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left: 0,
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center: 3,
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right: 6,
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top: 0,
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bottom: 6
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};
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var start = { left: 4, top: 4 };
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$.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: addTop + (my ? start.top - offsets[ vertical ] : start.top + offsets[ vertical ]),
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left: addLeft + (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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within: $("#within-container")
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});
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same( el.addOffsets(), 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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var within = $("#within-container");
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$( "#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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within: within
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});
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same( $( "#elx" ).addOffsets(), { top: addTop + 40, left: addLeft + 40 }, "selector" );
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$( "#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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within: within
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});
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same( $( "#elx" ).addOffsets(), { top: addTop + 60, left: addLeft + 40 }, "jQuery object" );
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$( "#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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within: within
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});
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same( $( "#elx" ).addOffsets(), { top: addTop + 40, left: addLeft + 40 }, "DOM element" );
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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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within: within
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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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within: within
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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( "within:offsets", function() {
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var within = $("#within-container");
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$( "#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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within: within
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});
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same( $( "#elx" ).addOffsets(), { top: addTop + 70, left: addLeft + 50 }, "offsets in at" );
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$( "#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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within: within
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});
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same( $( "#elx" ).addOffsets(), { top: addTop + 50, left: addLeft + 50 }, "offsets in my" );
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$( "#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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within: within
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});
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same( $( "#elx" ).addOffsets(), { top: addTop + 58, left: addLeft + 50 }, "percentage offsets in at" );
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$( "#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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within: within
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});
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same( $( "#elx" ).addOffsets(), { top: addTop + 65, left: addLeft + 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 within = $("#within-container");
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var count = 0,
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elems = $( "#el1, #el2" ),
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expectedPosition = { top: addTop + 40, left: addLeft + 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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within: within
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}).addOffsets();
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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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position.top -= within.offset().top;
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position.left -= within.offset().left;
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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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within: within
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});
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elems.each(function() {
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same( $( this ).addOffsets(), 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 within = $("#within-container");
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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: within[0],
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within: within
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}, config ) );
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same( elem.addOffsets(), 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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var within = $("#within-container");
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collisionTest({
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collision: "fit"
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}, { top: addTop + within.height() - 10 - $.position.getScrollInfo( within ).height, left: addLeft + within.width() - 10 - $.position.getScrollInfo( within ).width }, "right bottom" );
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collisionTest2({
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collision: "fit"
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}, { top: addTop + 0, left: addLeft + 0 }, "left top" );
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});
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test( "collision: fit, with offset", function() {
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var within = $("#within-container");
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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: addTop + within.height() - 10 - $.position.getScrollInfo( within ).height, left: addLeft + within.width() - 10 - $.position.getScrollInfo( within ).width }, "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: addTop + 0, left: addLeft + 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: addTop + 0, left: addLeft + 0 }, "left top, negative offset" );
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});
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test( "collision: fit, within scrolled", function() {
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if ( scrollTopSupport() ) {
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var within = $("#within-container").css({"width": "1000px", "height": "800px", "overflow": "auto"});
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within.scrollTop( 300 ).scrollLeft( 150 );
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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: addTop, left: addLeft }, "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: addTop + within.height() - 10 - $.position.getScrollInfo( within ).height, left: addLeft + within.width() - 10 - $.position.getScrollInfo( within ).width }, "right bottom" );
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within.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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var within = $("#within-container");
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collisionTest({
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collision: "flip"
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}, { top: addTop + -10, left: addLeft + -10 }, "left top" );
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collisionTest2({
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collision: "flip"
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}, { top: addTop + within.height(), left: addLeft + within.width() }, "right bottom" );
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});
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test( "collision: flip, with offset", function() {
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var within = $("#within-container");
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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: addTop + -13, left: addLeft + -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: addTop + within.height() - 3, left: addLeft + within.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: addTop + within.height() + 3, left: addLeft + within.width() + 2 }, "right bottom, negative offset" );
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});
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test( "collision: none, no offset", function() {
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var within = $("#within-container");
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collisionTest({
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collision: "none"
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}, { top: addTop + within.height(), left: addLeft + within.width() }, "left top" );
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collisionTest2({
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collision: "none"
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}, { top: addTop + -10, left: addLeft + -10 }, "moved to the right bottom" );
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});
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test( "collision: none, with offset", function() {
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var within = $("#within-container");
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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: addTop + within.height() + 3, left: addLeft + within.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: addTop + -7, left: addLeft + -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: addTop + -13, left: addLeft + -12 }, "left top, negative offset" );
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});
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test( "collision: fit, with margin", function() {
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var within = $("#within-container");
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$( "#elx" ).css( "margin", 10 );
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collisionTest({
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collision: "fit"
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}, { top: addTop + within.height() - 20 - $.position.getScrollInfo( within ).height, left: addLeft + within.width() - 20 - $.position.getScrollInfo( within ).width }, "right bottom" );
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collisionTest2({
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collision: "fit"
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}, { top: addTop + 10, left: addLeft + 10 }, "left top" );
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$( "#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: addTop + within.height() - 20 - $.position.getScrollInfo( within ).height, left: addLeft + within.width() - 20 - $.position.getScrollInfo( within ).width }, "right bottom" );
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collisionTest2({
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collision: "fit"
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}, { top: addTop + 5, left: addLeft + 5 }, "left top" );
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$( "#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: addTop + within.height() - 25 - $.position.getScrollInfo( within ).height, left: addLeft + within.width() - 25 - $.position.getScrollInfo( within ).width }, "right bottom" );
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collisionTest2({
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collision: "fit"
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}, { top: addTop + 5, left: addLeft + 5 }, "left top" );
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});
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test( "collision: flip, with margin", function() {
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var within = $("#within-container");
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$( "#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: addTop + within.height() - 10, left: addLeft + within.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: addTop + 0, left: addLeft + 0 }, "right bottom" );
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});
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}( jQuery ) );
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