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Adds a padding option that will add the additional padding to the top, b... #8

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Adds a padding option that will add the additional padding to the top, b... #8

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24 changes: 18 additions & 6 deletions jquery.scrollintoview.js
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
/*!
/*!
* jQuery scrollintoview() plugin and :scrollable selector filter
*
* Version 1.8 (14 Jul 2011)
Expand All @@ -20,7 +20,8 @@

var settings = {
duration: "fast",
direction: "both"
direction: "both",
viewPadding: 0
};

var rootrx = /^(?:html)$/i;
Expand Down Expand Up @@ -83,6 +84,17 @@
options = $.extend({}, settings, options);
options.direction = converter[typeof (options.direction) === "string" && options.direction.toLowerCase()] || converter.both;

if (typeof options.viewPadding == "number") {
options.viewPadding = { x: options.viewPadding , y: options.viewPadding };
} else if (typeof options.viewPadding == "object") {
if (options.viewPadding.x == undefined) {
options.viewPadding.x = 0;
}
if (options.viewPadding.y == undefined) {
options.viewPadding.y = 0;
}
}

var dirStr = "";
if (options.direction.x === true) dirStr = "horizontal";
if (options.direction.y === true) dirStr = dirStr ? "both" : "vertical";
Expand All @@ -101,10 +113,10 @@
};

var rel = {
top: dim.e.rect.top - (dim.s.rect.top + dim.s.border.top),
bottom: dim.s.rect.bottom - dim.s.border.bottom - dim.s.scrollbar.bottom - dim.e.rect.bottom,
left: dim.e.rect.left - (dim.s.rect.left + dim.s.border.left),
right: dim.s.rect.right - dim.s.border.right - dim.s.scrollbar.right - dim.e.rect.right
top: dim.e.rect.top - (dim.s.rect.top + dim.s.border.top) - options.viewPadding.y,
bottom: dim.s.rect.bottom - dim.s.border.bottom - dim.s.scrollbar.bottom - dim.e.rect.bottom + options.viewPadding.y,
left: dim.e.rect.left - (dim.s.rect.left + dim.s.border.left) - options.viewPadding.x,
right: dim.s.rect.right - dim.s.border.right - dim.s.scrollbar.right - dim.e.rect.right + options.viewPadding.x
};

var animOptions = {};
Expand Down