documentelement clientwidth

horizontal scroll bar, Because the width of the viewable area of the browser is smaller than the width of this default viewport.Identify three different viewport viewports:Visual viewport visible viewport, screen widthLayout viewport layouts viewport, Dom widthIdeal viewport ideal palatability, so that the layout of the viewport is the visible viewport is the ideal palatabilityGet the size of the screen width (visual viewport):Window. Innerwidth/heightGet the size of the DOM width (layout viewp

ScrollHeight is the actual height of Web page content, can be less than clientheight. FF, Chrome thinks scrollheight is the content height of the Web page, but the minimum value is clientheight. Note: The above are for the general elements of the dialect, body and documentelement of the clientheight, Offsetheight and ScrollHeight in the various browsers are calculated differently. In all browsers, if you want to get the height of the entire window,

measured in device pixels, then safari and Chrome will use documentElement.clientWidth/Height the values. Finally, talk about the media query. The principle is simple: you can declare a special CSS rule that is only executed when the page width is greater than, equal to, or less than a specific size. Like what:{ width: 300px;} { //styles assigned when width is smaller than 400px; Div.sidebar { width: 100px; } }The current sidebar is 300px wide, except when the wi

Chrome will use documentElement.clientWidth/Height the values. Finally, talk about the media query. The principle is simple: you can declare a special CSS rule that is only executed when the page width is greater than, equal to, or less than a specific size. Like what:div.sidebar { width: 300px;}@media all and (max-width: 400px) { // styles assigned when width is smaller than 400px; div.sidebar { width: 100px; }}The current sidebar is 300px wide, except when the wi

window size; related methods are provided in the DOM; // in IE and other browsers, document.documentelement.clientwidthand document.doc umentElement are provided. clientHeight; to save the information of the page window; // PS: in IE6, the above attributes are valid in standard mode; if it is in weird mode, it must pass document. body. clientWidth and document. body. clientHeight ;/ /In Firefox or other browsers, use innerWidth and innerHeight; var w

, Firefox and other browsers we see offsetwidth equivalent maximum of 1007, because the Firefox offsetwidth is not clientwidth, and clientwidth is not including the scroll bar (the width of the scroll bar is fixed to 17px). In IE, offsetwidth is more than clientwidth two more border, which found that the problem, 1024-1003-17=4,4 should be two auto generation, an

Chrome will use documentElement.clientWidth/Height the values. Finally, talk about the media query. The principle is simple: you can declare a special CSS rule that is only executed when the page width is greater than, equal to, or less than a specific size. Like what:div.sidebar { width: 300px;}@media all and (max-width: 400px) { // styles assigned when width is smaller than 400px; div.sidebar { width: 100px; }}The current sidebar is 300px wide, except when the wi

width/height measured in device pixels, then safari and Chrome will use documentElement.clientWidth/Height the values. Finally, talk about the media query. The principle is simple: you can declare a special CSS rule that is only executed when the page width is greater than, equal to, or less than a specific size. Like what:div.sidebar { width: 300px;}@media all and (max-width: 400px) { // styles assigned when width is smaller than 400px; div.sidebar { width: 100px;

Get browser window size The following content is taken from JavaScript-related books and networks. I feel that the current situation can be simplified.(1) to obtain the window size, different properties and methods must be used for different browsers: to check the actual size of the window, use the window attribute in Netscape; in IE, you need to go deep into the document to check the body. In Dom, to get the size of the window, pay attention to the size of the root element, instead of the (

the DOM; // In IE and other browsers, document.documentelement.clientwidthand document.doc umentElement are provided. clientHeight; To save the information of the page window; // PS: in IE6, the above attributes are valid in standard mode; if it is in weird mode, it must pass document. body. clientWidth and document. body. clientHeight ;/ /In Firefox or other browsers, use innerWidth and innerHeight; var width = window. innerWidth; // Add a window he

the body. If the object is documentelement, this is equivalent to the body object. 4) scrollheight, scrollwidth Indicates the height of the entire webpage. 5) clientheight, clientwidth The height and width of the visual area of the webpage. The entire document model Doc. compatmode = 'background' is displayed on the body object, Otherwise, it is used on the docum