how to trim gif

. Trim () remove spaces,. Get (), and. Index () to get DOM elements1 The . Trim () function is used to remove whitespace characters at both ends of a string, with no extra parameter usage2 Remove all newline characters at the beginning and end of the string, spaces (including contiguous spaces) and tabs (tab), if they are in the middle of the string, they will be preserved and not removed3. Get () gets the

If your project is using the JQuery framework, you will of course Choose: Jquery.trim (String) to remove the null characters from the end of the string. If you don't use jquery as a simple implementation. I have previously sent a small snippet of code: JavaScript to remove the string around the space-trim (), this write is relatively rough and to use the recursive operation. So many people are very dissatisfied with the quality of the code, including

Using jquery to remove the front and back spaces of a string is simple, use $.trim (Stringtext);//stringtext is a string to remove a space $.trim (str) Back: string; Description: Remove the string and end space. Example: First look at the error code error code: The code is as follows Copy Code var content = $ (' #content '). Val ();if (content.trim () = = ")Alert (' empty '

1.sql trim () function to remove two spacesThe SQL syntax does not directly remove the function of two spaces, but LTrim () removes the left space RTrim () to remove the right space.Combined with the trim () function of SQL, select LTrim (RTrim (usrname))Another way:Replace (strsource, Strfind, Strreplaceas)Strsource: source string, such as: Zhang San.Strfind: The characters to be replaced, such as: spaces.

//height getimagesize (file path) Returns an array of four cells. Index 0 contains the pixel value of the image width, and index 1 contains the pixel value of the image height. Index 2 is the tag of the image type: 1 = gif,2 = jpg,3 = png,4 = swf,5 = psd,6 = bmp,7 = TIFF (Intel byte order), 8 = TIFF (Motorola byte order), 9 = jpc,10 = jp2,11 = jpx,12 = jb2,13 = swc,14 = iff,15 = wbmp,16 = XBM. These tags correspond to the newly added imagetype const

TABLEborder0cellPadding0cellSpacing0height100 % width100 % (PHP3, PHP44.0.0) trim -- removes the blank description stringtrim (stringstr [, stringcharlist]) at the beginning and end of a string. note: the second parameter is used in the PHP4.1.0 function to return the new manual after the str string is removed from the first and last spaces. TABLE border = 0 cellPadding = 0 cellSpacing = 0 height = "100%" width = "100%"> (PHP 3, PHP 4> = 4.0.0)

Use the trim function in MYSQL syntax to delete bitsCN.com characters on both sides. In actual development, you always encounter this situation. Or in this case If you are still using select fields from table where like '/%', it is definitely a thankless practice, taking a closer look at the built-in functions of MYSQL is definitely the first priority. I first thought that the trim in the PHP functio

When the trim attribute in jquery is used today,: $ ('input [type = \ 'text \ ']: eq (0 )'). val (). trim (), error in ie7/8: The object does not support the "trim" attribute or method. Next I will introduce the solution for you. Solution: Method 1: Use the global functions in jquery $. trim () replaces the native js m

The eval () function in js is understood and the trim () function is written to remove spaces between the left and right strings. The eval () function in js is not necessarily correct, for more information about eval () functions, you may be able to understand eval () functions in js and write a trim () function to remove spaces around the string. Trim () is a re

PHP go space has the correlation function trime, he can remove two spaces or directly use LTrim and RTrim function results with trim, if you want to delete all the spaces only use str_replace replaced. Usually over the space, is generally used trim, found today, the middle of the space to go. Pour, check the instructions to know, trim can only go to both ends, su

String Trim (String $str [, String $charlist = "\t\n\r\0\x0b"])This function returns the result of the string str after removing the trailing whitespace characters. If you do not specify a second parameter, trim () will remove these characters:1. "" (ASCII (0x20)), ordinary whitespace.2. "\ T" (ASCII 9 (0x09)), tab.3. "\ n" (ASCII (0x0A)), line break.4. "\ R" (ASCII (0x0D)), carriage return.5. "\" (ASCII 0

Start PowerPoint and create a new slide. 2 Click the Insert tab, click Video-"Video on PC" To insert a video, and the effect after the insertion is shown in the following illustration. 3 The effect after the insert is shown in the following illustration, and the next step is to trim the video. 4 Select the video, at which point the video tool (including the format and Playback tabs) is displayed, click the Play t

In Oracle/plsql, the trim function removes all specified characters either from the beginning or the ending of a string. The syntax for the TRIM function is:Trim ([Leading|trailing|both[trim_character]] string1) Leading-remove trim_string from the front of string1. Trailing-remove trim_string from the end of string1. Both-remove trim_string from the front and end of string1. If None of these are chosen (ie:

1, click the "Insert" tab, click "Video"-"video on PC" To insert a video, the effect of inserting the following image as shown below. 2. After inserting the effect as shown in the following figure, the next step begins to trim the video. 3. Select the video, which will display the video tool (including the format and Playback tabs), click the Play tab, and then click Clip Video. 4, the "Clip Video" dialog box, yo

The trim function in PHP cannot be automatically removed from all spaces, as in ASP, and it specializes in providing the RTrim () trim () function, which you can refer to. 

("info_left_on ");JQuery (this). parent ("li"). siblings ("li"). find ("a"). removeClass ("info_left_on ");});// JQuery ("# OrderBy $! Request. OrderBy "). click (); Fourth, the load () method loads data from the server through AJAX requests and places the returned data in the specified element.JQuery ("# Content"). load ("/Portal/Pager-Index_lessonPreInfo "); }); Fifth: trim () removes leading and trailing spaces (sometimes LTrim and RTrim are also

Example of using string trim () in JS, jstrim Example 1: Example 2: // Clear the space String on both sides. prototype. trim = function () {return this. replace (/(^ \ s *) | (\ s * $)/g, '') ;}; // Merge multiple spaces into a blank String. prototype. resetBlank = function () {var regEx =/\ s +/g; return this. replace (regEx, '') ;}; // reserved number String. prototype. getNum = function () {var regEx =/

However, if jquery and other frameworks are not used in the project, JS itself does not have such a function. We have to write such a function by ourselves. The specific implementation of the function is as follows: CopyCode The Code is as follows: // it can be called by the user. Function trim (s ){ Return trimright (trimleft (s )); } // Remove the left blank Function trimleft (s ){ If (S = NULL ){ Return ""; } VaR whitespace = new string ("\ t \ n

There is no ready-made trim () function in Javascript that can be used. You can use the following custom function to implement it. You can implement more functions by changing the regular expression. String. Prototype. Trim = function (){// Use a regular expression to separate spaces// Replace it with a null string.Return this. Replace (/(^ \ s *) | (\ s * $)/g ,"");} ProgramThe analysis is as follows: F

In the following example, we use this attribute to add three methods to the String object: Trim, LTrim, and RTrim (same as the function of the same name in VbScript) Copy codeThe Code is as follows: String. prototype. Trim = function () { Return this. replace (/(^ \ s *) | (\ s * $)/g ,""); } String. prototype. LTrim = function () { Return this. replace (/(^ \ s *)/g ,""); } String. prototype. Rtri