/*
-------------- Function retrieval --------------Trim function: trim () lTrim () rTrim ()Check whether the string is null: checkIsNotEmpty (str)Check whether the string is an integer: checkIsInteger (str)Minimum integer verification value:
Little-known Excel skills
I don't know if you are patient .. Haha
Maybe you have already completed hundreds of financial statements in Excel. Maybe you have used the EXCEL function to perform thousands of complex operations. Maybe you think that
/*
-------------- Function retrieval --------------Trim function: trim () ltrim () rtrim ()Check whether the string is null: checkisnotempty (STR)Check whether the string is an integer: checkisinteger (STR)Minimum integer verification value:
Vs2008 environment, first
Common. js
CopyCode The Code is as follows: var common = {
Trim: function (STR) {return Str. Replace (/(^ \ s *) | (\ s * $)/g ,"");},
Isnumber: function (STR) {return/[\ d | \. |,] +/. Test (STR );},
Isemail: function
Simple Usage Guide for trim () functions in PHP, and trim User Guide
String trim (string $ str [, string $ charlist])-removes spaces (or other characters) at the beginning and end of the string)
When the second parameter of the trim () function is
/** Created by yzh 2003.5.12* Common JS test functions* Keep this author statement when you reference it. This code is open source code and is unrestricted. You are welcome to use the JavaScript code to dynamically drag the table to implement the
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
Deleting functions in php is much more specific than js. In addition to the trim () function, there are also ltrim () and rtrim () functions. They need to delete spaces between front and back, respectively, in addition to the three functions, you
The most important thing to learn about ASP is to master the six built-in ASP objects. In fact, we have learned about the Response object and the Write method, Redirect method, and Expires attributes that are most commonly used in the Response
Understand eval () function in js and write a function trim () to remove spaces between the left and right strings.
Trim () is a reference to the jquery source code, you can rest assured to use.
My understanding of eval () functions in js is not
ECMAScript5 has defined the native trim method for strings. This method may be faster than any version in this article. We recommend that you use native functions in supported browsers. The following describes the problems encountered by the custom
Copy codeThe Code is as follows:// Used for trimming whitespaceTrimLeft =/^ \ s + /,TrimRight =/\ s + $ /,// Use native String. trim function wherever possibleTrim: trim?Function (text ){Return text = null?"":Trim. call (text );}:// Otherwise use
2 tips for jQuery learning notes
1. jQuery functional function prefix
In javascript, developers usually write small functions to handle various operation details. For example, when a user submits a form, the front-end and the last-end spaces of the
CopyCodeThe Code is as follows: // used for trimming whitespace
Trimleft =/^ \ s + /,
Trimright =/\ s + $ /,
// Use native string. Trim function wherever possibleTrim: trim?Function (text ){Return text = NULL?"":Trim. Call (text );}:
//
From: http://www.cppblog.com/luonjtu/archive/2009/03/12/76332.html
The debug version of isspace function in VC 2005 SP1 has problems with Chinese processing.
Today, I encountered a strange problem. A piece of code from someone else was first
Maybe you have already completed hundreds of financial statements in Excel. Maybe you have used the EXCEL function to perform thousands of complex operations. Maybe you think that excel is just the same, or even nothing new. However, we repeatedly
PHP LTrim (), RTrim () and trim () Delete Word spaces instances, Ltrimrtrim
This example describes how to delete a word spaces in PHP ltrim (), RTrim (), and trim (). Share to everyone for your reference. The specific analysis is as follows:
The
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