textarea css

If textarea under IE8 carries a scroll bar (Height: 100px; overflow: scroll-y;) and the content height exceeds the visible area, the text is input and the scroll bar position will jump in disorder. I thought it was a JS issue. I checked the code and thought it was not a JS issue. So I searched through the cable tool. This problem is rare, however, after searching, it is found that someone has encountered this problem. There are also some solutions.

Using the JQuery keyup event: Copy codeThe Code is as follows: If you only use keyup to judge the maxlength entered by the keyboard, you can still use the mouse to paste it beyond the maxlength limit. You can use the blur event to make a judgment:Copy codeThe Code is as follows:$ ("Textarea [maxlength]"). blur (function (){Var area = $ (this );Var max = parseInt (area. attr ("maxlength"), 10); // obtain the value of maxlengthIf (max> 0 ){If (area. val

PHP Gets the textarea value is very simple textarea carriage return change behavior \ r \ n below See example HTML code: The code is as follows Copy Code PHP Code: The code is as follows Copy Code $str =$_get[' test '];echo $str. ' $arr =explode ("\ n", $str);Print_r ($arr);echo Count ($arr). ' $str 1=nl2br ($STR);//Enter for line changee

First, prefaceThe default for FF, Chrome, and Safari allows the user to change the size of the textarea in a drag-and-drop manner, which is not only different from the behavior characteristics of the textarea under IE, but also textarea the size of its parent node, which destroys the overall layout.Second, the reasonby calling window.getComputedStyle (

Test found that the textarea and select jquery Clone method is problematic, textarea and select the value of clone will be discarded, found this is a jquery bug, can not see the code, relatively simple. Is in the clone when the Val again assigns the value again, if knew this, simply writes oneself. Introduction to the page you want to use the clone is OK Jquery.fix.clone.js (function (original) { JQu

KeyUp events via jquery: Copy Code code as follows: If only use the KeyUp only can judge the keyboard input maxlength, uses the mouse to paste or may surpass the maxlength limit, may use the Blur event to make the judgment: Copy Code code as follows: $ ("textarea[maxlength]"). blur (function () { var area=$ (this); var max=parseint (area.attr ("MaxLength"), 10); Gets the value of the MaxLength if (max

PHP submits textarea data to MySQL with a number of whitespace solutions, textareamysql This example explains how PHP submits textarea data to MySQL with a lot of whitespace. Share to everyone for your reference. The specific analysis is as follows: Some friends might find that we have a lot of space when we read the data from MySQL again after HTML is submitted to PHP for processing the data into MySQL, s

Twitter has released its full emoji facial images of open source. Developers can go to GitHub to download the full expression Library and add these expressions to their apps or Web pages.These days in the chat project just use, record down easy to use.Call mode HTML code OK, this can be invoked on these two lines of code. How to display the textarea after the call, and submit to the page. Since the emoji encoding is

There's a textarea, and I want to block a function when this focus is in this textarea, is to make this function invalid, remove the focus and then make it effective again, how to achieve??? 1 floor In your function, you get the control of the current page focus by Document.activeelement, and you can tell if this textarea is out of the function. 2 floor Upstairs,

JTextArea text=new JTextArea () Text.setlinewrap (TRUE);//Set the line wrap, then do not need to set the horizontal scroll bar jscrollpane scroll=new JScrollPane ( text);//Set horizontal and vertical scroll bars to appear automatically scroll.sethorizontalscrollbarpolicy (jscrollpane.horizontal_scrollbar_as_needed) respectively; Scroll.setverticalscrollbarpolicy (jscrollpane.vertical_scrollbar_as_needed); setting horizontal and vertical scrollbars, respectively, always appears Scroll.sethorizont

ANGULARJS is a mv* framework that is best suited for developing client-side single page applications. It's not a function library, but a framework for developing dynamic Web pages. It focuses on extending HTML functionality, providing Dynamic Data binding (binding), and it works well with other frameworks such as JQuery. Note: If you have multiple "textarea" in the same form, you can control by defining multiple "Ng-model" If you manip

The textarea text in the default state does have limited functionality, and it doesn't even support common HTML code, so in most cases we enhance the operability of the textarea by other controls or other means. Here are 7 excellent jquery plug-ins that are related to improving textarea operating performance. 1,mark It up Mark It up is a powerful jquery text-

There is a textarea, And I want to block a function in this textarea focus,This is to make this function invalid and make it valid again after removing the focus. How can this function be implemented ???1st FloorIn your function, use document. activeElement to get the control that focuses on the current webpage. If this textarea is used, the function will not be