Directory:
0--Overview of the 0.Chrome extended development (Gmail Accessory Management Assistant) series
One of the 1.Chrome extension development file structures for--chrome extensions
2.Chrome Extended Development--chrome The script's operation mechanism
There is a problem
Do the front-end, using AJAX to get data, is often the case, the same domain naturally no problem, if it is different domain access to data, browsers have a homologous policy restrictions.
As shown in figure:
XMLHttpRequest Cannot load Origin * is not allowed by Access-control-allow-origin
Some would say it's jsonp. If the backend data inte
Google Chrome extensions can use any of the following storage mechanisms:
HTML5 Local storage implemented by the Localstorage API (here is a bit)
Browser storage implemented by Google's chrome.storage.* API
Cookie storage implemented by Google's chrome.cookies.* API
1) browser storage implemented by Chrome.storage APIChrome extensions can access data or listen to changes in
When php reads data from the database, ie8 can obtain the data. browsers such as chrome, 360, and ff cannot obtain the data. This post was last edited by vic90 at 16:55:13 on.
Browser php mysqlThis is my php code. I want to get the content of the z_register data table, whi
This post was last edited by vic90 on 2013-06-06 16:55:13
browser PHP mysqlThis is my PHP code, I want to get the data table Z_register content, with IE browser can get to, but with Chrome, 360, FF and other browsers are not access to content, with
Chrome, 360, FF and other browsers run, run to mysql_fetch_array a sentence pops up, display login failure, how sh
After reviewing multiple sources, I have summarized and collated 2 methods: Use command parameters, create symbolic links using the Mklink command. It is recommended to use the 2nd method directly. First find the data location and clear the role of the directory: C:\Users\XXX\AppData\Local\Google\Chrome\UserData User data (this directory contains the cache by de
This article tags: webscraper Chrome plugin web page data crawling Using the Chrome plug-in Web Scraper can easily crawl the Web page data, do not write code, mouse operation, where to crawl, not to consider the Crawler's landing, verification code, asynchronous loading and other complex problems.Web Scraper Plugin
Teach you how to develop chrome extension 1: Developing chrome extenstion is actually very simple
Teach you how to develop chrome extension 2: Add behavior for HTML
How to Develop chrome extension 3: about local storage data
Localstorage in HTML5
Localstorage is similar to
Let's make a small ad, huh?Company recruit Java architect, monthly salary of more than 25K, responsible for e-commerce platform architecture work, work location in Beijing line Line 1 Yongan station near, if there is intention please send my CV email [email protected]Can be recommended in-house.DHC is a Google browser plugin that uses the Chrome simulation rest client to send test data to the server.DHC's d
In the use of jquery processing HTML5 application, has been under the Firefox test is normal, users use pad to visit when said there are garbled,I tried it. Sure enough, after the discovery of chrome and IE kernel is the problem, this problem set the page properties for Utf-8 time, only Firefox is the Charset=utf-8 header fileChrome and IE are not specified, so there is a garbled problem.
Workaround:
The code is as follows
Copy Code
Ctrl+shift+del Open the Clear Browsing data window
Hotkey Combination
features implemented
F1
Google Chrome Help Center
F12
Open the Chrome console
Ctrl+j
Go to "Download content" page
Ctrl+h
View the history page
Ctrl+d
Add this page to a bookmark
XMLHttpRequest is reused multiple times, if the parameter (content) is passed at post, the callback function is executed 2 times in a row: Updatepage ()If the post has no arguments (content), only 1 callback functions will be executed: Updatepage ()Tested under Firefox and IE, only 1 callback functions are performed: Updatepage ()It's also easy to solve this problem with Chrome 26, which is re-initialized each time you use Http_request (XMLHttpReques
Cause: A cross-domain issue existsIn JavaScript security, there is a very important security restriction called "homologous policy". A script can read only the properties of a window or document that is identical to its origin (as downloaded by the same host, downloaded by the same port, or downloaded as a protocol).This restriction is necessary, and if there is no such restriction, an unreliable script in the window can use the DOM method to read the contents of the browser window, and the wind
Many projects now have customers leaving the web, dealing with some business needs. So the focus is on how to get the page out of the event.The following is a project in which I need to record the length of page browsing, testing compatible Ie,chrome,ff browserThe code is as follows:DOCTYPE HTML>HTML>Head>Scripttype= "Text/javascript">$ (window). Bind ('Beforeunload', function(e) {//page Uninstall, that is, the user closes the page, click the link to
storedPreviously only know that there is a localstorage, the development process Google to know that there are websql, syntax and operation is quite simple, but also tried to use array variables to store data, but found that the variable data is more than 150K or so when the browser is very slow. So use Websql to storevar db = OpenDatabase (' MyDatabase ', ' 2.0 ', ' My db ', 2 * 1024x768); Db.transacti
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