maxlength

Are there browsers that don't support maxlength?

江枫思渺然 提交于 2019-11-27 06:35:49
问题 I have a contest entry page on my company's website. In order to enter the contest, you create a login, which is just an email and a 4-digit pin. Here's the PIN field: <input type="password" name="contest_pin" id="contest_pin" maxlength="4" /> When users submit the form, the account is created in our database, and then they get an email (which I'm copied on) that contains the email address and PIN they created. Here's the issue: in every browser I've tested (Safari/Chrome/Firefox on Mac,

How can I block further input in textarea using maxlength

喜你入骨 提交于 2019-11-27 06:17:45
问题 I have a textarea that I want to block input on if the entered characters reaches a max-length. I currently have a Jquery script for the textbox that calculates the characters entered and want to add something that will block input in the textarea once 150 characters are entered. I have tried using max-length plugins in conjunction with my script but they don't seem to work. Help is appreciated. CURRENT CODE (function($) { $.fn.charCount = function(options){ // default configuration

How to set maxlength for combobox in WPF?

安稳与你 提交于 2019-11-27 04:44:54
问题 How do i set maxlength to combobox, which is having a style applied to it. Thanks 回答1: When Using DependencyProperty, we can set the maxlength of the combo box without modifying your style/template. public class EditableComboBox { public static int GetMaxLength(DependencyObject obj) { return (int)obj.GetValue(MaxLengthProperty); } public static void SetMaxLength(DependencyObject obj, int value) { obj.SetValue(MaxLengthProperty, value); } // Using a DependencyProperty as the backing store for

JavaFX 2.2 TextField maxlength

我与影子孤独终老i 提交于 2019-11-27 04:34:20
问题 I am working with a JavaFX 2.2 project and I have a problem using the TextField control. I want to limit the characters that users will enter to each TextField but I can't find a property or something like maxlength. The same problem was existing to swing and was solved with this way. How to solve it for JavaFX 2.2? 回答1: This is a better way to do the job on a generic text field: public static void addTextLimiter(final TextField tf, final int maxLength) { tf.textProperty().addListener(new

How to programmatically set maxLength in Android TextView?

别说谁变了你拦得住时间么 提交于 2019-11-27 02:46:36
I would like to programmatically set maxLength property of TextView as I don't want to hard code it in the layout. I can't see any set method related to maxLength . Can anyone guide me how to achieve this? Sephy Should be something like that. but never used it for textview, only edittext : TextView tv = new TextView(this); int maxLength = 10; InputFilter[] fArray = new InputFilter[1]; fArray[0] = new InputFilter.LengthFilter(maxLength); tv.setFilters(fArray); Try this int maxLengthofEditText = 4; editText.setFilters(new InputFilter[] {new InputFilter.LengthFilter(maxLengthofEditText)}); Farid

why is <input type=“number” maxlength=“3”> not working in Safari?

て烟熏妆下的殇ゞ 提交于 2019-11-27 01:46:11
问题 I like to have an input with maximum 3 characters. In Firefox everything works fine I can only write 3 numbers inside the input - but in safari you can write a lot of numbers inside. You can test it in both browsers with this: http://flowplayer.org/tools/demos/validator/custom-validators.htm For now I realized it with a validate plugin - but just for interest I like to know why isn’t this working? EDIT: with this it's working <input class="required" id="field" type="text" maxlength="3"

Specifying maxlength for multiline textbox

孤人 提交于 2019-11-26 17:32:44
I'm trying to use asp: <asp:TextBox ID="txtInput" runat="server" TextMode="MultiLine"></asp:TextBox> I want a way to specify the maxlength property, but apparently there's no way possible for a multiline textbox . I've been trying to use some JavaScript for the onkeypress event: onkeypress="return textboxMultilineMaxNumber(this,maxlength)" function textboxMultilineMaxNumber(txt, maxLen) { try { if (txt.value.length > (maxLen - 1)) return false; } catch (e) { } return true; } While working fine the problem with this JavaScript function is that after writing characters it doesn't allow you to

How to programmatically set maxLength in Android TextView?

老子叫甜甜 提交于 2019-11-26 12:35:57
问题 I would like to programmatically set maxLength property of TextView as I don\'t want to hard code it in the layout. I can\'t see any set method related to maxLength . Can anyone guide me how to achieve this? 回答1: Should be something like that. but never used it for textview, only edittext : TextView tv = new TextView(this); int maxLength = 10; InputFilter[] fArray = new InputFilter[1]; fArray[0] = new InputFilter.LengthFilter(maxLength); tv.setFilters(fArray); 回答2: Try this int

What is the MySQL VARCHAR max size?

最后都变了- 提交于 2019-11-26 05:57:19
I would like to know what the max size is for a MySQL VARCHAR type. I read that the max size is limited by the row size which is about 65k. I tried setting the field to varchar(20000) but it says that that's too large. I could set it to varchar(10000) . What is the exact max I can set it to? Keep in mind that MySQL has a maximum row size limit The internal representation of a MySQL table has a maximum row size limit of 65,535 bytes, not counting BLOB and TEXT types. BLOB and TEXT columns only contribute 9 to 12 bytes toward the row size limit because their contents are stored separately from

Specifying maxlength for multiline textbox

风流意气都作罢 提交于 2019-11-26 05:28:06
问题 I\'m trying to use asp: <asp:TextBox ID=\"txtInput\" runat=\"server\" TextMode=\"MultiLine\"></asp:TextBox> I want a way to specify the maxlength property, but apparently there\'s no way possible for a multiline textbox . I\'ve been trying to use some JavaScript for the onkeypress event: onkeypress=\"return textboxMultilineMaxNumber(this,maxlength)\" function textboxMultilineMaxNumber(txt, maxLen) { try { if (txt.value.length > (maxLen - 1)) return false; } catch (e) { } return true; } While