In the use of ExtJS to do front-end development, the discovery system can be in Google Browser, Firefox under normal display, but with IE browser Open will be an error, error information such as: expected identified, string or number. Later, check
Previously wrote a version of the picture "lazy load" article, just the weekend in the collation of documents, and probably read the previous code found that there are many can optimize the place.This article is mainly in conjunction with the "
I. Table row number problem Now that you want to display the date table, you first need to know how many rows the table has, the number of columns that have been determined, from Sunday (the 1th in the calendar is Sunday) to the week of Children's
This article is the cloud Habitat Small series of daily finishing some of the JS compatibility issues, and IE and Firefox, and other common browser compatibility analysis, JS browser compatibility related knowledge of interested friends to study
HTML DOM Tree A brief introduction of DOM Dom is a standard set up by the consortium for accessing structured documents such as XML and XHTML. The Consortium Document Object Model (DOM) is a platform and language neutral interface that enables
test string: abcdefg First attempt: found that there was no match for line breaks because. is a match for any character except newline (/n). Second attempt: success Matching just need to replace with 1. Replace only the first
A globally unique identifier (guid,globally unique Identifier) is also known as a UUID (universally unique Identifier). A GUID is a 128-bit numeric identifier generated by the algorithm in binary length. The GUID is formatted as "Xxxxxxxx-xxxx-xxxx-
Reference type A reference type is a data structure that is used to organize data and functionality together. It is also often referred to as a class, but it is not appropriate to address it. Although ECMAScript is technically an object-oriented
First, Document.formName.item ("itemname") problem Problem description: Under IE, you can use Document.formName.item ("ItemName") or document.formName.elements ["ElementName"];firefox, You can only use the document.formname.elements["ElementName"].
Definition of a callback function A callback function is a function called by a function pointer. If you pass the pointer (address) of a function to another function as an argument, when the pointer is used to call the function it points to, we say
First, Introduction 1.aes encryption, in cryptography, also known as Rijndael encryption, is a block encryption standard used by the U.S. federal government. This standard, which replaces the original DES, has been analyzed and widely used