Implement opposite-sided scrollbars.
Now when you use `top` for the x-axis scrollbar or `left` for the y-axis scrollbar, the scrollbars will be displayed on the opposite side.
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examples/scrollbars-on-the-opposite-side.html
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39
examples/scrollbars-on-the-opposite-side.html
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@ -0,0 +1,39 @@
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<!DOCTYPE html>
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title>perfect-scrollbar example</title>
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<link href="../src/perfect-scrollbar.css" rel="stylesheet">
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<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
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<script src="../src/jquery.mousewheel.js"></script>
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<script src="../src/perfect-scrollbar.js"></script>
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<style>
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.contentHolder { position:relative; margin:0px auto; padding:0px; width: 600px; height: 400px; overflow: hidden; }
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.contentHolder .content { background-image: url('./azusa.jpg'); width: 1280px; height: 720px; }
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.spacer { text-align:center }
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/* Change the alignment of scrollbars */
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/* Recommended: You can just modify the CSS file directly. */
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.ps-container .ps-scrollbar-x-rail {
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top: 3px;
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bottom: auto; /* If using `top`, there shouldn't be a `bottom`. */
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}
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.ps-container .ps-scrollbar-y-rail {
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left: 3px;
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right: auto; /* If using `left`, there shouldn't be a `right`. */
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}
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</style>
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<script>
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jQuery(document).ready(function ($) {
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"use strict";
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$('#Default').perfectScrollbar();
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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="Default" class="contentHolder">
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<div class="content">
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</div>
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</div>
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</body>
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</html>
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@ -94,9 +94,13 @@
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scrollbarXWidth,
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scrollbarXLeft,
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scrollbarXBottom = parseInt($scrollbarXRail.css('bottom'), 10),
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isScrollbarXUsingBottom = scrollbarXBottom === scrollbarXBottom, // !isNaN
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scrollbarXTop = isScrollbarXUsingBottom ? null : parseInt($scrollbarXRail.css('top'), 10),
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scrollbarYHeight,
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scrollbarYTop,
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scrollbarYRight = parseInt($scrollbarYRail.css('right'), 10),
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isScrollbarYUsingRight = scrollbarYRight === scrollbarYRight, // !isNaN
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scrollbarYLeft = isScrollbarYUsingRight ? null: parseInt($scrollbarYRail.css('left'), 10),
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eventClassName = getEventClassName();
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var updateContentScrollTop = function (currentTop, deltaY) {
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@ -115,7 +119,12 @@
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var scrollTop = parseInt(scrollbarYTop * (contentHeight - containerHeight) / (containerHeight - scrollbarYHeight), 10);
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$this.scrollTop(scrollTop);
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$scrollbarXRail.css({bottom: scrollbarXBottom - scrollTop});
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if (isScrollbarXUsingBottom) {
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$scrollbarXRail.css({bottom: scrollbarXBottom - scrollTop});
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} else {
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$scrollbarXRail.css({top: scrollbarXTop + scrollTop});
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}
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};
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var updateContentScrollLeft = function (currentLeft, deltaX) {
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@ -134,7 +143,12 @@
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var scrollLeft = parseInt(scrollbarXLeft * (contentWidth - containerWidth) / (containerWidth - scrollbarXWidth), 10);
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$this.scrollLeft(scrollLeft);
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$scrollbarYRail.css({right: scrollbarYRight - scrollLeft});
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if (isScrollbarYUsingRight) {
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$scrollbarYRail.css({right: scrollbarYRight - scrollLeft});
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} else {
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$scrollbarYRail.css({left: scrollbarYLeft + scrollLeft});
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}
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};
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var getSettingsAdjustedThumbSize = function (thumbSize) {
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@ -145,8 +159,21 @@
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};
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var updateScrollbarCss = function () {
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$scrollbarXRail.css({left: $this.scrollLeft(), bottom: scrollbarXBottom - $this.scrollTop(), width: containerWidth, display: scrollbarXActive ? "inherit": "none"});
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$scrollbarYRail.css({top: $this.scrollTop(), right: scrollbarYRight - $this.scrollLeft(), height: containerHeight, display: scrollbarYActive ? "inherit": "none"});
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var scrollbarXStyles = {left: $this.scrollLeft(), width: containerWidth, display: scrollbarXActive ? "inherit": "none"};
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if (isScrollbarXUsingBottom) {
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scrollbarXStyles.bottom = scrollbarXBottom - $this.scrollTop();
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} else {
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scrollbarXStyles.top = scrollbarXTop + $this.scrollTop();
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}
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$scrollbarXRail.css(scrollbarXStyles);
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var scrollbarYStyles = {top: $this.scrollTop(), height: containerHeight, display: scrollbarYActive ? "inherit": "none"};
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if (isScrollbarYUsingRight) {
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scrollbarYStyles.right = scrollbarYRight - $this.scrollLeft();
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} else {
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scrollbarYStyles.left = scrollbarYLeft + $this.scrollLeft();
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}
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$scrollbarYRail.css(scrollbarYStyles);
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$scrollbarX.css({left: scrollbarXLeft, width: scrollbarXWidth});
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$scrollbarY.css({top: scrollbarYTop, height: scrollbarYHeight});
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};
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@ -557,8 +584,22 @@
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var fixIe6ScrollbarPosition = function () {
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updateScrollbarCss = function () {
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$scrollbarX.css({left: scrollbarXLeft + $this.scrollLeft(), bottom: scrollbarXBottom, width: scrollbarXWidth});
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$scrollbarY.css({top: scrollbarYTop + $this.scrollTop(), right: scrollbarYRight, height: scrollbarYHeight});
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var scrollbarXStyles = {left: scrollbarXLeft + $this.scrollLeft(), width: scrollbarXWidth};
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if (isScrollbarXUsingBottom) {
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scrollbarXStyles.bottom = scrollbarXBottom;
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} else {
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scrollbarXStyles.top = scrollbarXTop;
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}
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$scrollbarX.css(scrollbarXStyles);
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var scrollbarYStyles = {top: scrollbarYTop + $this.scrollTop(), height: scrollbarYHeight};
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if (isScrollbarYUsingRight) {
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scrollbarYStyles.right = scrollbarYRight;
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} else {
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scrollbarYStyles.left = scrollbarYLeft;
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}
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$scrollbarY.css(scrollbarYStyles);
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$scrollbarX.hide().show();
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$scrollbarY.hide().show();
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};
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