what trim function

Note: This article is reproduced in CSDN: Huang Hui Blogger's article " JS 12 ways to remove space "Implementation 1 1String. prototype function () { 2 returnthis. replace (/^\s\s*/, "). Replace (/\s\s*$/,"); 3 }It doesn't look very good, with

Learning ASP, the most important thing is to master the ASP built-in six large objects. In fact, in the last lecture, we've learned about the response objects, and the most commonly used write methods, redirect methods, and expires properties in

Chr (9), Chr (10), Chr (13), Chr (32), Chr (34)All About ASCII code table: [Url]http://www.asciitable.com/[/url]Chr (13) is a carriage returnCHR (10) is a newline character.Chr (32) is a spaces9\34 is tab, not OK?Here are some of the columns

The first JS to remove the string space method is implemented with a trim () function, inside the regular expression variable using arguments.length this arguments implied number of objects to judge, if you want to replace all the spaces on the use

SSD (Solid State Drive) is made up of solid-state electronic video surveillance, network monitoring Memory unit (flash chip memory chip array), which is composed of control Tan Yuan and DRAM chip. Solid-State hard disk in the interface of the

This article describes the method of LTrim (), RTrim () and trim () deletion of the word spaces in PHP. Share to everyone for your reference. The specific analysis is as follows: The trim function in PHP can not be the same as the ASP, the

To the introduction of solid-state drives, compared to the old mechanical hard drive, SSD solid state hard disk is said to be the same as the rocket speed, the installation of solid state hard drive after the Win7 system, whether the boot or

Regular expressions usually contain alphabetic text (LiteralText) and metacharacters (metacharacter)The alphabetic text refers to normal text such as "ABCDE" to match any string containing "ABCDE".Metacharacters is more flexible in using common

This article illustrates the way PHP deletes left and right-end spaces. Share to everyone for your reference. The specific methods are as follows: In PHP to delete a function than JS more specific, in addition to the trim () function, there are

In IE 7 8 browsers, if you use the trim () property to remove spaces, it can cause an error. The solution to this problem is therefore as follows: var AA = $ ("#id"). Val (). Trim ()---cannot resolve the trim () method in IE Solution: [var AA =

Definitions and UsageThe trim () function deletes white space characters and other predefined characters from both ends of the string.GrammarTrim (string,charlist) parameter descriptionString required. Specify the string to check.Charlist Optional.

I. Summary This series of articles will take you into the wonderful world of jquery, with many authors ' specific experiences and solutions, even if you can use jquery to find some cheats in your reading. We often use scripting to handle a variety

How do I delete an invisible space or symbol in an Excel table? Method One: The processing ability of various processing methods to the space and invisible symbol comparison 1, comparison as shown Method Two: The Len function is used to

In some cases, the value of some fields in the data table will appear with a white-space character if the program is not handled properly, asThis will not match if it is strictly compared to name. The trim () function solves this problemAs a subset

1. TRIM ([{{leading | TRAILING | BOTH}[Trim_character]| Trim_character} from]trim_source) functionReference: Leading assuming that the leading parameter is specified, the Oracle database will remove the opening character regardless of what is equal

Recently with DB2, the difference between the database is still very large, a lot of functions are not the same1. Go to Space*DB2: Ltrim () is to go to the left space, RTrim () is to go to the right space.*informix: Trim () is the space to go.Usage:

Is there any way for mysql to remove spaces in characters in a field in batches? It is not only a space before and after the string, but also a space in the middle of the string. The answer is replace. Use the replace function that comes with mysql.

Problem: when the short message is reviewed, it will be determined based on the content. For example, if the content of a can pass, and the content of B cannot pass, MySQL displays msg = a, msg = B, however, if the content of the msg field contains

As an extension of function functions, you need to establish a correct ing relationship between its form parameters and real parameters when a function is called. Let's take a look at the following example: as an extension of function functions, you

The following section describes how to remove string spaces by using jquery $. trim ]. I think it is quite good. Now I will share it with you and give you a reference. Let's take a look at it with xiaobian. Implementation of jquery $. trim () to