javascript trim text

Today encountered a IE7 under the Json.parse failure problem. A troubleshooting Discovery: The server-side profile encoding is UTF-8 + BOM that the output string starts with the BOM character, not the legitimate JSON.IE7 does not support native JSON,

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

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

Php learns to delete string whitespace characters. You can use Trim (), LTrim (), RTrim () functions to remove whitespace from the string masthead or end: $trimmed = Trim (String[,charlist]), $trimmed = LTrim (String[,charlist]); trimmed = RTrim

In JavaScript, we need to use trim in many places, but JavaScript does not have an independent trim function or method to use. Therefore, we need to write a trim function for our purpose. Solution 1:It is called as a prototype, that is, obj. trim ().

About trim in fact, nothing to say, is to remove the first space, for modern browsers is simply a regular/^\s+|\s+$/can be done.JavaScript Regular expressions implement trim () The code is as follows Copy Code

ECMASCRIPT5 has defined the native Trim method for the string. This method may be faster than any version of this article. It is recommended that you use native functions in supported browsers. The following is a discussion of the problems

Trim has nothing to say about. It is nothing more than removing the first space. For modern browsers, it is just a simple regular expression/^ \ s + | \ s + $. It also supports Chinese spaces & nbsp; and so on. What \ s supports Chinese spaces? Yes.

Usually, when the form is validated, the text of the input box needs to be taken out of the string and trailing blanks.The current version of the browser is natively supported by the trim () method, and the previous version of JQ also implements

Today, javascript is used to remove the spaces at both ends of a string in a text box. At first, I thought there were trim, ltrim, and rtrim functions (asp had these three functions mixed up). I found the result for half a day, not found. Finally,