javascript textarea focus set cursor position

Here we will share with you how to use Javascript to obtain the cursor position in textarea. I believe this article will surely help you gain some benefits. Use Javascript to obtain the cursor

For those who write Javascript into the Web Editor, obtaining the cursor position in textarea is a very important issue. Many people are often at a loss and cannot find a good solution. Yesterday I found a piece of JavaScript on the Internet Code I didn't want to put the or

Not much to say directly on the codeOrganize original: http://blog.csdn.net/liujin4049/article/details/1244065Onfocus= "Savepos (This)" rows= "cols=" > JavaScript Gets the cursor location in textarea, add value

Obtain the div editing box, textarea, and inputtext. The cursor position is compatible with the IE, FF, and Chrome methods. If you have any need, you can refer to the online solution for 2 hours, but it is not compatible with FF, it seems that this kind of thing is not ready for use on the Internet. Now released, there will be ready-made online for people to use.

Tags: Android style blog HTTP color Io OS ar Java Turn: http://blog.csdn.net/dajian790626/article/details/8464722 Sometimes you need to display the cursor at the specified position of edittext or select some text. Similarly, in order to facilitate user input to improve user experience, edittext may need to be acquired or focused.1. Set the

Returns text and htmltext of createTextRange. Obtain the selected text in the specified text box: only the first text box is returned. Reverse search of page text Ababababababa Focus the control and place the cursor at the end. Obtain the cursor position in the text box. Control the

Sometimes you need to have the cursor appear at the specified location in EditText or select some text. Similarly, in order to facilitate user input to enhance the user experience, you may need to make edittext gain or lose focus.1. Set the cursor to the specified position

Xmlns = "http://www.w3.org/1999/xhtml"> JavaScript to get/set the cursor position, compatible with Input TextArea: single line text box Input location:Multi-line text box Hi, CssRain !!!

FunctiongetLocation (elm) {if (elm. createTextRange) {// IEvarrangedocument. selection. createRange (); range. setEndPoint ( amp; #39; StartToStart amp; #39;, elm. createTextRan Function getLocation (elm ){If (elm. createTextRange) {// IEVar range = document. selection. createRange ();Range. setEndPoint ('startstart', elm. createTextRange ());Return range. text. length;} Else if (typeof elm. selectionStart = 'number') {// FirefoxReturn elm. selectionStart;}}Function setLocation (elm, n ){If (n>

Function getLocation (elm ){If (elm. createTextRange) {// IEVar range = document. selection. createRange ();Range. setEndPoint ('startstart', elm. createTextRange ());Return range. text. length;} Else if (typeof elm. selectionStart = 'number') {// FirefoxReturn elm. selectionStart;}}Function setLocation (elm, n ){If (n> elm. value. length)N = elm. value. length;If (elm. createTextRange) {// IEVar textRange = elm. createTextRange ();TextRange. moveStart ('character ', n );TextRange. collapse ();T

I 've read a lot about moving the cursor to the end of textarea using JS on the Internet, but I 've read a lot of junk methods. It's a waste of time. I recently used a new method. = Ie supports document. Selection= Firefox, chrome, Safari, and opera all have the selectionstart and selectionend attributes. The Code is as follows:Function inserttext (OBJ, STR ){ If (document. Selection ){ VaR sel = Document.

I haven't posted any code for a long time. I am in a good mood today. I moved out to bask in the sun. VaR getcursorendposition = function (textarea) {textarea. focus (); // first of all, you must select if (textarea. setselectionrange) {// W3C return textarea. selectionend

Many of my friends may be confused about how the pop-up user list function is implemented when they input @ on Sina Weibo and Hujiang broken up. , The most difficult problem to solve is to obtain the relative position of the current cursor text box. Because a common What should we do ~ Step 1: Create a normal textarea box, and then

Set and obtain the cursor position In textarea and input, the cursor function can be compatible with IE and Firefox. For editable Div, the following code can run normally only in IE. IE branch: The SEL variable in the function is an optional area of the entire document.