-/** \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 viewports (window's) height\r
- *\r
- * @example $("#testdiv").height()\r
- * @result [ 200px ]\r
- * \r
- * @name height\r
- * @type jQuery\r
- * @cat Dimensions\r
- */\r
-$.fn.height = function() {\r
-\r
- if(this.get(0) == window) {\r
- if (self.innerHeight) return self.innerHeight; \r
- else if (document.documentElement && document.documentElement.clientHeight) return document.documentElement.clientHeight;\r
- else if (document.body) return document.body.clientHeight;\r
- }\r
- \r
- if(this.get(0) == document) {\r
-\r
- var test1 = document.body.scrollHeight;\r
- var test2 = document.body.offsetHeight;\r
- if (test1 > test2) return document.body.scrollHeight;\r
- else return document.body.offsetHeight; \r
- }\r
- \r
- return this.css("height");\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 viewports (window's) width\r
- *\r
- * @example $("#testdiv").width()\r
- * @result [ 200px ]\r
- * \r
- * @name width\r
- * @type jQuery\r
- * @cat Dimensions\r
- */\r
-$.fn.width = function() {\r
-\r
- if(this.get(0) == window) {\r
- if (self.innerWidth) return self.innerWidth; \r
- else if (document.documentElement && document.documentElement.clientWidth) return document.documentElement.clientWidth;\r
- else if (document.body) return document.body.clientWidth;\r
- }\r
- \r
- if(this.get(0) == document) {\r
-\r
- var test1 = document.body.scrollWidth;\r
- var test2 = document.body.offsetWidth;\r
- if (test1 > test2) return document.body.scrollWidth;\r
- else return document.body.offsetWidth; \r
- }\r
- \r
- return this.css("width");\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 viewports (window's) height\r
- *\r
- * @example $("#testdiv").innerHeight()\r
- * @result [ 800px ]\r
- * \r
- * @name innerHeight\r
- * @type jQuery\r
- * @cat Dimensions\r
- */\r
-$.fn.innerHeight = function() {\r
- if(this.get(0) == window || this.get(0) == document) return this.height();\r
- return this.get(0).offsetHeight - (parseInt(this.css("borderTop")) + parseInt(this.css("borderBottom")));\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 viewports (window's) width\r
- *\r
- * @example $("#testdiv").innerWidth()\r
- * @result [ 1000px ]\r
- * \r
- * @name innerWidth\r
- * @type jQuery\r
- * @cat Dimensions\r
- */\r
-$.fn.innerWidth = function() {\r
- if(this.get(0) == window || this.get(0) == document) return this.width();\r
- return this.get(0).offsetWidth - (parseInt(this.css("borderLeft")) + parseInt(this.css("borderRight")));\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 $("#testdiv").outerHeight()\r
- * @result [ 1000px ]\r
- * \r
- * @name outerHeight\r
- * @type jQuery\r
- * @cat Dimensions\r
- */\r
-$.fn.outerHeight = function() {\r
- if(this.get(0) == window || this.get(0) == document) return 0;\r
- return this.get(0).offsetHeight; \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 $("#testdiv").outerWidth()\r
- * @result [ 1000px ]\r
- * \r
- * @name outerWidth\r
- * @type jQuery\r
- * @cat Dimensions\r
- */\r
-$.fn.outerWidth = function() {\r
- if(this.get(0) == window || this.get(0) == document) return 0;\r
- return this.get(0).offsetWidth; \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 $("#testdiv").scrollLeft()\r
- * @result [ 100px ]\r
- * \r
- * @name scrollLeft\r
- * @type jQuery\r
- * @cat Dimensions\r
- */\r
-$.fn.scrollLeft = function() {\r
- if(this.get(0) == window || this.get(0) == document) {\r
- if (self.pageXOffset) return self.pageXOffset;\r
- else if (document.documentElement && document.documentElement.scrollLeft) return document.documentElement.scrollLeft;\r
- else if (document.body) return document.body.scrollLeft;\r
- }\r
- return this.get(0).scrollLeft;\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 $("#testdiv").scrollTop()\r
- * @result [ 100px ]\r
- * \r
- * @name scrollTop\r
- * @type jQuery\r
- * @cat Dimensions\r
- */\r
-$.fn.scrollTop = function() {\r
- if(this.get(0) == window || this.get(0) == document) {\r
- if (self.pageYOffset) return self.pageYOffset;\r
- else if (document.documentElement && document.documentElement.scrollTop) return document.documentElement.scrollTop;\r
- else if (document.body) return document.body.scrollTop;\r
- } \r
- return this.get(0).scrollTop;\r
-}
\ No newline at end of file
+/**
+ * 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