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140 lines
3.2 KiB
140 lines
3.2 KiB
5 years ago
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<!doctype html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<title>Position Visual Test: Feedback</title>
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<link rel="stylesheet" href="../../../themes/base/all.css">
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<style>
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#target, .element {
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position: absolute;
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border: 1px solid black;
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border-radius: 5px;
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width: 75px;
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height: 25px;
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padding: 5px;
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font-size: 62.5%;
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}
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#target {
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height: 75px;
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}
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.element:before {
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font-size: 12pt;
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content: "↑";
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position: absolute;
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top: -19px;
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left: 5px;
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}
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.right:before {
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left: auto;
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right: 5px;
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}
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.bottom:before {
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content: "↓";
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top: auto;
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bottom: -19px;
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}
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.center:before {
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left: 50%;
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right: auto;
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}
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.middle:before {
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top: 50%;
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bottom: auto;
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}
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.horizontal:before {
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height: 10px;
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top: 50%;
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margin-top: -8px;
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bottom: auto;
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left: -18px;
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right: auto;
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content: "←";
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}
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.right.horizontal:before {
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left: auto;
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right: -18px;
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content: "→";
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}
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.bottom.horizontal:before {
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top: auto;
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bottom: 5px;
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}
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.top.horizontal:before {
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top: 5px;
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}
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</style>
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<script src="../../../external/requirejs/require.js"></script>
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<script src="../../../demos/bootstrap.js">
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function using( position, feedback ) {
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$( this )
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.css( position )
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.text( feedback.horizontal + " " + feedback.vertical + " " + feedback.important )
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.removeClass( "left right top bottom center middle vertical horizontal" )
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.addClass( feedback.horizontal )
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.addClass( feedback.vertical )
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.addClass( feedback.important );
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}
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var element = $( ".element" ),
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target = $( "#target" ).position({
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my: "center",
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at: "center",
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of: window
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}),
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targetOffset = target.offset(),
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oppositeElement = element.clone().width( 50 ).appendTo( "body" ),
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leftElement = element.clone().width( 50 ).height( 150 ).appendTo( "body" ),
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rightElement = element.clone().height( 150 ).width( 150 ).appendTo( "body" );
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$.each([
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"center top-100",
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"right+25 top-50",
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"right+75 top",
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"right+75 center",
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"right+75 bottom",
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"right+25 bottom+50",
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"center bottom+100",
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"left-25 bottom+50",
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"left-75 bottom",
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"left-75 center",
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"left-75 top",
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"left-25 top-50"
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], function( index, direction ) {
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element.clone().insertAfter( target ).position({
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my: "center",
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at: direction,
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of: target,
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using: using
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});
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});
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element.width( 150 );
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function positionWithOffset( horizontal, vertical ) {
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return {
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my: "left top",
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at: "left" + (horizontal < 0 ? horizontal : "+" + horizontal) + " " +
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"top" + (vertical < 0 ? vertical : "+" + vertical),
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of: target,
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using: using
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};
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};
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$( document ).on( "mousemove", function( event ) {
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element.position( positionWithOffset(
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event.pageX - targetOffset.left, event.pageY - targetOffset.top ) );
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oppositeElement.position( positionWithOffset(
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-1 * (event.pageX - targetOffset.left), -1 * (event.pageY - targetOffset.top) ) );
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leftElement.position( positionWithOffset(
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-0.9 * (event.pageX - targetOffset.left), 0.9 * (event.pageY - targetOffset.top) ) );
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rightElement.position( positionWithOffset(
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0.9 * (event.pageX - targetOffset.left), -0.9 * (event.pageY - targetOffset.top) ) );
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});
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</script>
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</head>
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<body>
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<div id="target">all around me</div>
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<div class="element"></div>
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</body>
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</html>
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