-/** \r
- * This plugin overrides jQuery's height() and width() functions and\r
- * adds more handy stuff for cross-browser compatibility.\r
- */\r
-\r
-/**\r
- * Returns the css height value for the first matched element.\r
- * If used on document, returns the document's height (innerHeight)\r
- * If used on window, returns the viewport's (window) height\r
- *\r
- * @example $("#testdiv").height()\r
- * @result "200px"\r
- *\r
- * @example $(document).height();\r
- * @result 800\r
- *\r
- * @example $(window).height();\r
- * @result 400\r
- * \r
- * @name height\r
- * @type Object\r
- * @cat Dimensions\r
- */\r
-jQuery.fn.height = function() {\r
- if ( this.get(0) == window )\r
- return self.innerHeight ||\r
- jQuery.boxModel && document.documentElement.clientHeight ||\r
- document.body.clientHeight;\r
- \r
- if ( this.get(0) == document )\r
- return Math.max( document.body.scrollHeight, document.body.offsetHeight );\r
- \r
- return this.css("height");\r
-};\r
-\r
-/**\r
- * Returns the css width value for the first matched element.\r
- * If used on document, returns the document's width (innerWidth)\r
- * If used on window, returns the viewport's (window) width\r
- *\r
- * @example $("#testdiv").width()\r
- * @result "200px"\r
- *\r
- * @example $(document).width();\r
- * @result 800\r
- *\r
- * @example $(window).width();\r
- * @result 400\r
- * \r
- * @name width\r
- * @type Object\r
- * @cat Dimensions\r
- */\r
-jQuery.fn.width = function() {\r
- if ( this.get(0) == window )\r
- return self.innerWidth ||\r
- jQuery.boxModel && document.documentElement.clientWidth ||\r
- document.body.clientWidth;\r
- \r
- if ( this.get(0) == document )\r
- return Math.max( document.body.scrollWidth, document.body.offsetWidth );\r
- \r
- return this.css("width");\r
-};\r
-\r
-/**\r
- * Returns the inner height value (without border) for the first matched element.\r
- * If used on document, returns the document's height (innerHeight)\r
- * If used on window, returns the viewport's (window) height\r
- *\r
- * @example $("#testdiv").innerHeight()\r
- * @result 800\r
- * \r
- * @name innerHeight\r
- * @type Number\r
- * @cat Dimensions\r
- */\r
-jQuery.fn.innerHeight = function() {\r
- return this.get(0) == window || this.get(0) == document ?\r
- this.height() :\r
- this.get(0).offsetHeight - parseInt(this.css("borderTop") || 0) - parseInt(this.css("borderBottom") || 0);\r
-};\r
-\r
-/**\r
- * Returns the inner width value (without border) for the first matched element.\r
- * If used on document, returns the document's Width (innerWidth)\r
- * If used on window, returns the viewport's (window) width\r
- *\r
- * @example $("#testdiv").innerWidth()\r
- * @result 1000\r
- * \r
- * @name innerWidth\r
- * @type Number\r
- * @cat Dimensions\r
- */\r
-jQuery.fn.innerWidth = function() {\r
- return this.get(0) == window || this.get(0) == document ?\r
- this.width() :\r
- this.get(0).offsetWidth - parseInt(this.css("borderLeft") || 0) - parseInt(this.css("borderRight") || 0);\r
-};\r
-\r
-/**\r
- * Returns the outer height value (including border) for the first matched element.\r
- * Cannot be used on document or window.\r
- *\r
- * @example $("#testdiv").outerHeight()\r
- * @result 1000\r
- * \r
- * @name outerHeight\r
- * @type Number\r
- * @cat Dimensions\r
- */\r
-jQuery.fn.outerHeight = function() {\r
- return this.get(0) == window || this.get(0) == document ?\r
- this.height() :\r
- this.get(0).offsetHeight; \r
-};\r
-\r
-/**\r
- * Returns the outer width value (including border) for the first matched element.\r
- * Cannot be used on document or window.\r
- *\r
- * @example $("#testdiv").outerWidth()\r
- * @result 1000\r
- * \r
- * @name outerWidth\r
- * @type Number\r
- * @cat Dimensions\r
- */\r
-jQuery.fn.outerWidth = function() {\r
- return this.get(0) == window || this.get(0) == document ?\r
- this.width() :\r
- this.get(0).offsetWidth; \r
-};\r
-\r
-/**\r
- * Returns how many pixels the user has scrolled to the right (scrollLeft).\r
- * Works on containers with overflow: auto and window/document.\r
- *\r
- * @example $("#testdiv").scrollLeft()\r
- * @result 100\r
- * \r
- * @name scrollLeft\r
- * @type Number\r
- * @cat Dimensions\r
- */\r
-jQuery.fn.scrollLeft = function() {\r
- if ( this.get(0) == window || this.get(0) == document )\r
- return self.pageXOffset ||\r
- jQuery.boxModel && document.documentElement.scrollLeft ||\r
- document.body.scrollLeft;\r
- \r
- return this.get(0).scrollLeft;\r
-};\r
-\r
-/**\r
- * Returns how many pixels the user has scrolled to the bottom (scrollTop).\r
- * Works on containers with overflow: auto and window/document.\r
- *\r
- * @example $("#testdiv").scrollTop()\r
- * @result 100\r
- * \r
- * @name scrollTop\r
- * @type Number\r
- * @cat Dimensions\r
- */\r
-jQuery.fn.scrollTop = function() {\r
- if ( this.get(0) == window || this.get(0) == document )\r
- return self.pageYOffset ||\r
- jQuery.boxModel && document.documentElement.scrollTop ||\r
- document.body.scrollTop;\r
-\r
- return this.get(0).scrollTop;\r
-};\r
-\r
-/**\r
- * This returns an object with top, left, width, height, borderLeft,\r
- * borderTop, marginLeft, marginTop, scrollLeft, scrollTop, \r
- * pageXOffset, pageYOffset.\r
- *\r
- * The top and left values include the scroll offsets but the\r
- * scrollLeft and scrollTop properties of the returned object\r
- * are the combined scroll offets of the parent elements \r
- * (not including the window scroll offsets). This is not the\r
- * same as the element's scrollTop and scrollLeft.\r
- * \r
- * For accurate readings make sure to use pixel values.\r
- *\r
- * @name offset \r
- * @type Object\r
- * @cat Dimensions\r
- * @author Brandon Aaron (brandon.aaron@gmail.com || http://brandonaaron.net)\r
- */\r
-/**\r
- * This returns an object with top, left, width, height, borderLeft,\r
- * borderTop, marginLeft, marginTop, scrollLeft, scrollTop, \r
- * pageXOffset, pageYOffset.\r
- *\r
- * The top and left values include the scroll offsets but the\r
- * scrollLeft and scrollTop properties of the returned object\r
- * are the combined scroll offets of the parent elements \r
- * (not including the window scroll offsets). This is not the\r
- * same as the element's scrollTop and scrollLeft.\r
- * \r
- * For accurate readings make sure to use pixel values.\r
- *\r
- * @name offset \r
- * @type Object\r
- * @param String refElement This is an expression. The offset returned will be relative to the first matched element.\r
- * @cat Dimensions\r
- * @author Brandon Aaron (brandon.aaron@gmail.com || http://brandonaaron.net)\r
- */\r
-/**\r
- * This returns an object with top, left, width, height, borderLeft,\r
- * borderTop, marginLeft, marginTop, scrollLeft, scrollTop, \r
- * pageXOffset, pageYOffset.\r
- *\r
- * The top and left values include the scroll offsets but the\r
- * scrollLeft and scrollTop properties of the returned object\r
- * are the combined scroll offets of the parent elements \r
- * (not including the window scroll offsets). This is not the\r
- * same as the element's scrollTop and scrollLeft.\r
- * \r
- * For accurate readings make sure to use pixel values.\r
- *\r
- * @name offset \r
- * @type Object\r
- * @param jQuery refElement The offset returned will be relative to the first matched element.\r
- * @cat Dimensions\r
- * @author Brandon Aaron (brandon.aaron@gmail.com || http://brandonaaron.net)\r
- */\r
-/**\r
- * This returns an object with top, left, width, height, borderLeft,\r
- * borderTop, marginLeft, marginTop, scrollLeft, scrollTop, \r
- * pageXOffset, pageYOffset.\r
- *\r
- * The top and left values include the scroll offsets but the\r
- * scrollLeft and scrollTop properties of the returned object\r
- * are the combined scroll offets of the parent elements \r
- * (not including the window scroll offsets). This is not the\r
- * same as the element's scrollTop and scrollLeft.\r
- * \r
- * For accurate readings make sure to use pixel values.\r
- *\r
- * @name offset \r
- * @type Object\r
- * @param HTMLElement refElement The offset returned will be relative to this element.\r
- * @cat Dimensions\r
- * @author Brandon Aaron (brandon.aaron@gmail.com || http://brandonaaron.net)\r
- */\r
-jQuery.fn.offset = function(refElem) {\r
- if (!this[0]) throw 'jQuery.fn.offset requires an element.';\r
- \r
- refElem = (refElem) ? jQuery(refElem)[0] : null;\r
- var x = 0, y = 0, elm = this[0], parent = this[0], pos = null, borders = [0,0], isElm = true, sl = 0, st = 0;\r
- do {\r
- if (parent.tagName == 'BODY' || parent.tagName == 'HTML') {\r
- // Safari and IE don't add margin for static and relative\r
- if ((jQuery.browser.safari || jQuery.browser.msie) && pos != 'absolute') {\r
- x += parseInt(jQuery.css(parent, 'marginLeft')) || 0;\r
- y += parseInt(jQuery.css(parent, 'marginTop')) || 0;\r
- }\r
- break;\r
- }\r
- \r
- pos = jQuery.css(parent, 'position');\r
- border = [parseInt(jQuery.css(parent, 'borderLeftWidth')) || 0,\r
- parseInt(jQuery.css(parent, 'borderTopWidth')) || 0];\r
- sl = parent.scrollLeft;\r
- st = parent.scrollTop;\r
- \r
- x += (parent.offsetLeft || 0) + border[0] - sl;\r
- y += (parent.offsetTop || 0) + border[1] - st;\r
- \r
- // Safari and Opera include the border already for parents with position = absolute|relative\r
- if ((jQuery.browser.safari || jQuery.browser.opera) && !isElm && (pos == 'absolute' || pos == 'relative')) {\r
- x -= border[0];\r
- y -= border[1];\r
- }\r
- \r
- parent = parent.offsetParent;\r
- isElm = false;\r
- } while(parent);\r
- \r
- if (refElem) {\r
- var offset = jQuery(refElem).offset();\r
- x = x - offset.left;\r
- y = y - offset.top;\r
- sl = sl - offset.scrollLeft;\r
- st = st - offset.scrollTop;\r
- }\r
- \r
- return {\r
- top: y,\r
- left: x,\r
- width: elm.offsetWidth,\r
- height: elm.offsetHeight,\r
- borderTop: parseInt(jQuery.css(elm, 'borderTopWidth')) || 0,\r
- borderLeft: parseInt(jQuery.css(elm, 'borderLeftWidth')) || 0,\r
- marginTop: parseInt(jQuery.css(elm, 'marginTopWidth')) || 0,\r
- marginLeft: parseInt(jQuery.css(elm, 'marginLeftWidth')) || 0,\r
- scrollTop: st,\r
- scrollLeft: sl,\r
- pageYOffset: window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop || 0,\r
- pageXOffset: window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft || 0\r
- };\r
+/**
+ * This plugin overrides jQuery's height() and width() functions and
+ * adds more handy stuff for cross-browser compatibility.
+ */
+
+/**
+ * Returns the css height value for the first matched element.
+ * If used on document, returns the document's height (innerHeight)
+ * If used on window, returns the viewport's (window) height
+ *
+ * @example $("#testdiv").height()
+ * @result "200px"
+ *
+ * @example $(document).height();
+ * @result 800
+ *
+ * @example $(window).height();
+ * @result 400
+ *
+ * @name height
+ * @type Object
+ * @cat Dimensions
+ */
+jQuery.fn.height = function() {
+ if ( this.get(0) == window )
+ return self.innerHeight ||
+ jQuery.boxModel && document.documentElement.clientHeight ||
+ document.body.clientHeight;
+
+ if ( this.get(0) == document )
+ return Math.max( document.body.scrollHeight, document.body.offsetHeight );
+
+ return this.css("height");
+};
+
+/**
+ * Returns the css width value for the first matched element.
+ * If used on document, returns the document's width (innerWidth)
+ * If used on window, returns the viewport's (window) width
+ *
+ * @example $("#testdiv").width()
+ * @result "200px"
+ *
+ * @example $(document).width();
+ * @result 800
+ *
+ * @example $(window).width();
+ * @result 400
+ *
+ * @name width
+ * @type Object
+ * @cat Dimensions
+ */
+jQuery.fn.width = function() {
+ if ( this.get(0) == window )
+ return self.innerWidth ||
+ jQuery.boxModel && document.documentElement.clientWidth ||
+ document.body.clientWidth;
+
+ if ( this.get(0) == document )
+ return Math.max( document.body.scrollWidth, document.body.offsetWidth );
+
+ return this.css("width");
+};
+
+/**
+ * Returns the inner height value (without border) for the first matched element.
+ * If used on document, returns the document's height (innerHeight)
+ * If used on window, returns the viewport's (window) height
+ *
+ * @example $("#testdiv").innerHeight()
+ * @result 800
+ *
+ * @name innerHeight
+ * @type Number
+ * @cat Dimensions
+ */
+jQuery.fn.innerHeight = function() {
+ return this.get(0) == window || this.get(0) == document ?
+ this.height() :
+ this.get(0).offsetHeight - parseInt(this.css("borderTop") || 0) - parseInt(this.css("borderBottom") || 0);
+};
+
+/**
+ * Returns the inner width value (without border) for the first matched element.
+ * If used on document, returns the document's Width (innerWidth)
+ * If used on window, returns the viewport's (window) width
+ *
+ * @example $("#testdiv").innerWidth()
+ * @result 1000
+ *
+ * @name innerWidth
+ * @type Number
+ * @cat Dimensions
+ */
+jQuery.fn.innerWidth = function() {
+ return this.get(0) == window || this.get(0) == document ?
+ this.width() :
+ this.get(0).offsetWidth - parseInt(this.css("borderLeft") || 0) - parseInt(this.css("borderRight") || 0);
+};
+
+/**
+ * Returns the outer height value (including border) for the first matched element.
+ * Cannot be used on document or window.
+ *
+ * @example $("#testdiv").outerHeight()
+ * @result 1000
+ *
+ * @name outerHeight
+ * @type Number
+ * @cat Dimensions
+ */
+jQuery.fn.outerHeight = function() {
+ return this.get(0) == window || this.get(0) == document ?
+ this.height() :
+ this.get(0).offsetHeight;
+};
+
+/**
+ * Returns the outer width value (including border) for the first matched element.
+ * Cannot be used on document or window.
+ *
+ * @example $("#testdiv").outerWidth()
+ * @result 1000
+ *
+ * @name outerWidth
+ * @type Number
+ * @cat Dimensions
+ */
+jQuery.fn.outerWidth = function() {
+ return this.get(0) == window || this.get(0) == document ?
+ this.width() :
+ this.get(0).offsetWidth;
+};
+
+/**
+ * Returns how many pixels the user has scrolled to the right (scrollLeft).
+ * Works on containers with overflow: auto and window/document.
+ *
+ * @example $("#testdiv").scrollLeft()
+ * @result 100
+ *
+ * @name scrollLeft
+ * @type Number
+ * @cat Dimensions
+ */
+jQuery.fn.scrollLeft = function() {
+ if ( this.get(0) == window || this.get(0) == document )
+ return self.pageXOffset ||
+ jQuery.boxModel && document.documentElement.scrollLeft ||
+ document.body.scrollLeft;
+
+ return this.get(0).scrollLeft;
+};
+
+/**
+ * Returns how many pixels the user has scrolled to the bottom (scrollTop).
+ * Works on containers with overflow: auto and window/document.
+ *
+ * @example $("#testdiv").scrollTop()
+ * @result 100
+ *
+ * @name scrollTop
+ * @type Number
+ * @cat Dimensions
+ */
+jQuery.fn.scrollTop = function() {
+ if ( this.get(0) == window || this.get(0) == document )
+ return self.pageYOffset ||
+ jQuery.boxModel && document.documentElement.scrollTop ||
+ document.body.scrollTop;
+
+ return this.get(0).scrollTop;
+};
+
+/**
+ * This returns an object with top, left, width, height, borderLeft,
+ * borderTop, marginLeft, marginTop, scrollLeft, scrollTop,
+ * pageXOffset, pageYOffset.
+ *
+ * The top and left values include the scroll offsets but the
+ * scrollLeft and scrollTop properties of the returned object
+ * are the combined scroll offets of the parent elements
+ * (not including the window scroll offsets). This is not the
+ * same as the element's scrollTop and scrollLeft.
+ *
+ * For accurate readings make sure to use pixel values.
+ *
+ * @name offset
+ * @type Object
+ * @cat Dimensions
+ * @author Brandon Aaron (brandon.aaron@gmail.com || http://brandonaaron.net)
+ */
+/**
+ * This returns an object with top, left, width, height, borderLeft,
+ * borderTop, marginLeft, marginTop, scrollLeft, scrollTop,
+ * pageXOffset, pageYOffset.
+ *
+ * The top and left values include the scroll offsets but the
+ * scrollLeft and scrollTop properties of the returned object
+ * are the combined scroll offets of the parent elements
+ * (not including the window scroll offsets). This is not the
+ * same as the element's scrollTop and scrollLeft.
+ *
+ * For accurate readings make sure to use pixel values.
+ *
+ * @name offset
+ * @type Object
+ * @param String refElement This is an expression. The offset returned will be relative to the first matched element.
+ * @cat Dimensions
+ * @author Brandon Aaron (brandon.aaron@gmail.com || http://brandonaaron.net)
+ */
+/**
+ * This returns an object with top, left, width, height, borderLeft,
+ * borderTop, marginLeft, marginTop, scrollLeft, scrollTop,
+ * pageXOffset, pageYOffset.
+ *
+ * The top and left values include the scroll offsets but the
+ * scrollLeft and scrollTop properties of the returned object
+ * are the combined scroll offets of the parent elements
+ * (not including the window scroll offsets). This is not the
+ * same as the element's scrollTop and scrollLeft.
+ *
+ * For accurate readings make sure to use pixel values.
+ *
+ * @name offset
+ * @type Object
+ * @param jQuery refElement The offset returned will be relative to the first matched element.
+ * @cat Dimensions
+ * @author Brandon Aaron (brandon.aaron@gmail.com || http://brandonaaron.net)
+ */
+/**
+ * This returns an object with top, left, width, height, borderLeft,
+ * borderTop, marginLeft, marginTop, scrollLeft, scrollTop,
+ * pageXOffset, pageYOffset.
+ *
+ * The top and left values include the scroll offsets but the
+ * scrollLeft and scrollTop properties of the returned object
+ * are the combined scroll offets of the parent elements
+ * (not including the window scroll offsets). This is not the
+ * same as the element's scrollTop and scrollLeft.
+ *
+ * For accurate readings make sure to use pixel values.
+ *
+ * @name offset
+ * @type Object
+ * @param HTMLElement refElement The offset returned will be relative to this element.
+ * @cat Dimensions
+ * @author Brandon Aaron (brandon.aaron@gmail.com || http://brandonaaron.net)
+ */
+jQuery.fn.offset = function(refElem) {
+ if (!this[0]) throw 'jQuery.fn.offset requires an element.';
+
+ refElem = (refElem) ? jQuery(refElem)[0] : null;
+ var x = 0, y = 0, elm = this[0], parent = this[0], pos = null, borders = [0,0], isElm = true, sl = 0, st = 0;
+ do {
+ if (parent.tagName == 'BODY' || parent.tagName == 'HTML') {
+ // Safari and IE don't add margin for static and relative
+ if ((jQuery.browser.safari || jQuery.browser.msie) && pos != 'absolute') {
+ x += parseInt(jQuery.css(parent, 'marginLeft')) || 0;
+ y += parseInt(jQuery.css(parent, 'marginTop')) || 0;
+ }
+ break;
+ }
+
+ pos = jQuery.css(parent, 'position');
+ border = [parseInt(jQuery.css(parent, 'borderLeftWidth')) || 0,
+ parseInt(jQuery.css(parent, 'borderTopWidth')) || 0];
+ sl = parent.scrollLeft;
+ st = parent.scrollTop;
+
+ x += (parent.offsetLeft || 0) + border[0] - sl;
+ y += (parent.offsetTop || 0) + border[1] - st;
+
+ // Safari and Opera include the border already for parents with position = absolute|relative
+ if ((jQuery.browser.safari || jQuery.browser.opera) && !isElm && (pos == 'absolute' || pos == 'relative')) {
+ x -= border[0];
+ y -= border[1];
+ }
+
+ parent = parent.offsetParent;
+ isElm = false;
+ } while(parent);
+
+ if (refElem) {
+ var offset = jQuery(refElem).offset();
+ x = x - offset.left;
+ y = y - offset.top;
+ sl = sl - offset.scrollLeft;
+ st = st - offset.scrollTop;
+ }
+
+ return {
+ top: y,
+ left: x,
+ width: elm.offsetWidth,
+ height: elm.offsetHeight,
+ borderTop: parseInt(jQuery.css(elm, 'borderTopWidth')) || 0,
+ borderLeft: parseInt(jQuery.css(elm, 'borderLeftWidth')) || 0,
+ marginTop: parseInt(jQuery.css(elm, 'marginTopWidth')) || 0,
+ marginLeft: parseInt(jQuery.css(elm, 'marginLeftWidth')) || 0,
+ scrollTop: st,
+ scrollLeft: sl,
+ pageYOffset: window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop || 0,
+ pageXOffset: window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft || 0
+ };
};
\ No newline at end of file
git.asbjorn.biz / jquery.git / blobdiff