how to get to chrome apps page

Background Introduction :Recently engaged in a project, involving the selection of pictures, cropping, uploading, etc., due to browser security issues, JS can not get to Important contentGet Flash Objectfunction getswf (name) {var E=document.getelementbyid (name);Return (Navigator.appName.indexOf ("Microsoft")! =-1)? E:e.getelementsbytagname ("embed") [0];}Why do this, because embedding flash in a browser is generally in the following format:Because o

each time, which is too inefficient. 2. Get the offset (viewpoint) of the relative and the viewport plus the page scroll volume (scroll) Function getOffsetRect (ele) {var box = ele. getBoundingClientRect (); var body = document. body, docElem=document.doc umentElement; // obtain the scrollTop and scrollLeft of the page (compatibility) var scrollTop = window. pa

By using mvc4, you can quickly create pages, but too many pages are encapsulated, which may inevitably cause some performance problems. Therefore, using simple handwritten html, ajax, and json to create a registration page is clean and concise. The project environment is MVC4 + EF5.0 + JQuery1.8.2 + VS2013 First up and down: To create such a registration page, follow these steps: 1. Create html 2. js

You use an ascx-nested page in an ASPX page where you use some of the contents of the IFRAME, and there are two ways to take the same page1. In the IFRAME's containing page, the elements in the page that need to use the IFRAME are required to use $ (window.frames["Yourframename"].document). Find ("#yourelementid") in t

Now we are in the Internet era, any software or app, will be more or less with the network, and the continuous occurrence of data interaction. An app that doesn't involve network programming will look low, and here we'll start using Swift to develop iOS apps, and primarily for network operational functions.The requirement here is to get the HTML source code for a webpage, that is, to

Selenium webdriver Learn, select module, click Next page, get current URLFind the next page there are several methods, here are listed two kinds;The isSelected () function is used to determine whether a click is selected to return a Boolean typeImport Org.openqa.selenium.By;Import Org.openqa.selenium.WebDriver;Import org.openqa.selenium.WebElement;Import Org.open

python3.x: Get the source preamble of the IFRAME embedded pageIn some Web pages often see Ifrmae/frame tags, iframe is the embedded framework is generally used to embed another page in an existing page, when an element in the IFRAME, we should first switch to the IFRAME inside.Syntax 1. Entering an IFRAMEiframe = Self.driver.find_element_by_xpath ("//iframe[conta

Use the Fsockopen () function to implement the Fetch page information, complete with the following code//Set character sets (due to the NetEase website character set encoding to crawl is GBK encoded)Header("content-type:text/html;charset=gb2312");//Set China time zoneDate_default_timezone_set(' PRC ');//page domain name$hostname="News.163.com";//"www.163.com";//Request Method$method='

the browser window on the screen IE, Safari and Opera support Screenleft and Screentop Firefox and Safari support ScreenX and ScreenY Window.screen.availHeight, Window.screen.availHeightavailWidth Measured in pixels The available height and width of the browser's screen The vertical space assigned to semi-permanent features (such as the taskbar at the bottom of the screen) is not included in Windows Window.screen.height, Window.screen.width Measured i

from Urllib ImportRequest from lxml ImportEtree# URL of the requestwr.= "Http://www.dfenqi.cn/Product/Index"# requested header fileHeaders={"User-agent":"mozilla/5.0 (Windows NT 10.0; WOW64) applewebkit/537.36 (khtml, like Gecko) chrome/64.0.3282.186 safari/537.36 "}# Create Request ObjectReq=Request.Request (url,headers=Headers# Create Processor ObjectsHttpHandler=Request.HttpHandler ()# Create openerOpener=Request.Build_opener (HttpHandler)# Send Re

In general, we set the page color values in hexadecimal format such as #64e164But when we get this DOM color value by JS, the value returned may not be hexadecimal, so the comparison needs to be done by the browser.in Firefox and Google Chrome , the color values returned in RGB format, as in the previous #64e164, are returned in RGB (100, 225, 100).It is necessar

#coding =utf-8From selenium import WebdriverImport reDriver = Webdriver. Chrome ()Driver.maximize_window ()Driver.implicitly_wait (6)Driver.get ("http://home.baidu.com/contact.html")# get page source codeDoc = Driver.page_sourceEmails = Re.findall (R ' [\w][email protected][\w\.-]+ ', doc) # Use the regular, find the [email protected] field, save to the emails li

Problem:When developing resetful-style web Apps using spring MVC, it was found that Sping received no value from the page form table only son to the background.Solve:1. Upgrade the spring and spring MVC versions to 3.1.12. Add Httpputformcontentfilter FilterSpring MVC cannot get the solution to the parameter put over the page