javascript viewport size

The examples in this article describe the way JavaScript implements dynamic change of layer size. Share to everyone for your reference. The implementation method is as follows: The wants this article to help you with your JavaScript programming.

1 gives an array that sorts the array from small to large.Thought Analysis: (1) nested another for loop nested an If statement to achieve the purpose(2) Outer for loop control changes from 0 bits to maximum bit(3) The inner for Loop controls the number of digits to the right of the outer layer to determine the number of digits(4) Determine the size by the IF statement and then adjust the order by the assignment method2 gives an array that sorts the ar

JS implementation to obtain the specified accuracy of the upload file size, mainly using HTML and JavaScript, the browser to run the following code, according to the operation: Select File-> to obtain file size order, you can. Source: The above is a small set for you to bring the JavaScript to achieve the spe

Javascript uses onresize to enable the div to adapt the Code with the screen size. When we center p, there are two methods: Fixed left and right width, that is, absolute pixel positioning; the other method is to use percentages for relative positioning. in either of the two methods, absolute positioning cannot allow p to adapt to the screen, but with percentages, however, if the percentage is used, there wi

Get locations across browsersvartypeofwindow‘number‘windowwindow.screenX;vartypeofwindow‘number‘windowwindow.screenY;The Firefox browser does not support Screenleft and screnntop, but supports Screenleft and screnntop for Screenx and Screeny;ie browsers, but Screenx and Screeny are not supportedGet size across browsersvarwidth =window. innerwidth;//window. must have, because IE does not supportvarHeight =window. innerheight;//If inner is supported, th

This document describes how to obtain the image size and image proportional scaling by using javascript. We will share this with you for your reference. The details are as follows: Get image size: var originImage = new Image();function GetImageWidth(oImage) { if (originImage.src != oImage.src) originImage.src = oImage.src; return originImage.width;}function Ge

Javascript: Changes and controls the size of the displayed image (maintaining the ratio and limiting the height and width ), 100); I ++) {This. width-= This. width/10}/* alert (this. width) */"_ onload =" alert ('change the image, but it's an animated GIF. You're miserable and you can't close it. ') ">Onresize: the size of the changed image, which is 34

Javascript obtains the size and position of a window (container). Many things are easy to confuse. Here we will give a brief description:Attribute method description:The horizontal coordinate of clientX relative to the document;The vertical coordinate of clientY relative to the document;Horizontal coordinates of offsetX relative to the container;Vertical coordinate of offsetY relative to container;ScrollWid

Concept From Wikipedia: According to CSS1, which was published in 1996 by the World Wide Web Consortium and revised in 1999, when any block-level element's width or height is explicitly specified, it should only determine the width or height of the visible element itself (the content area), and padding, Border and margin are subsequently applied. Internet Explorer includes content, internal margins (padding), and borders (border) all within a specified width or height in "weird mode," which cau

In the use of Java to do backstage, will do to login the page, but their own page is too ugly, to center is not centered, to color no color, but regardless of how all have to make the login box centered! The idea was to center the Div by Css+div, but now the idea has changed, and JavaScript makes it easy to center the Div on the page, changing the size of the page. And as long as you understand the principl

How to use JavaScript to determine the size of a picture, in fact, as long as a simple function can be written, of course, how to write a lot of people may not know. found that the use of ASP to determine the size of the picture yaks still complicated, and judged on the judgment, but also the logical display ... Bother. Use J