null character javascript

This article mainly introduces how the JavaScript language supports the Unicode Character Set. For more information, see what I will share with you next month, and the support of the JavaScript language. The following is the lecture for this sharing.

Last month, I did a share, detailing the Unicode character set and the JavaScript language's support for it. Here is the lecture on this share. --> --> First, what is Unicode? Unicode stems from a very simple idea: to include all the characters

MySQL character set ultimate solution [posting]   MySQL, an open-source database, has always been the first choice for small and medium-sized enterprises to build Web applications. In particular, It is a golden partner to cooperate with PHP and

, native JavaScript implements string length interceptionView Code2. Native JavaScript gets the domain hostView Code3. Native JavaScript Clear spaceView Code4. Native JavaScript replaces allView Code5. Native JavaScript Escape HTML tagView Code6.

Directory1 History 2 clarifying misunderstandings 3 basic concepts 4 features 5 different from Java 6 development toolsHistoryProbably in 1992, a company called Nombas began developing an embedded scripting language called C-minus (C-minus-minus, or

Town Field Poem:The Pure Heart sentiment wisdom language, does not have the world name and the benefit. Learn water under the hundred rivers, give up arrogant slow meaning.Learn to have a small return to feed root, willing to cast a conscience blog.

Detail JavaScript data types and conversionsJavaScript data types1.Boolean (BOOL)Boolean: (value type) var b1=true;//boolean type2.Number (digital)Value: (value type) var n1=3.1415926;//numeric typeN1.tofixed (3);//rounding retains 3 decimal places.3

Repeating character for regular expression:character meaning{N,m} matches the previous item at least n times, but not more than m times{N,} matches the previous n times, or more times{n} matches the previous item exactly n times? Matches the

We often see some data types in javascript, such as "undefined", "boolean", and "string, this article will help you learn the basic JavaScript data types, value types, and reference types. For more information, see this article, four basic data

1th Chapter Essence Some of the features of JavaScript feature a lot more trouble than they are worth. Some of these features are because the specification is so imperfect that it can cause portability problems; Some features can lead to the