input-mask

问题 How would one set an input validator on a QLineEdit such that it restricts it to a valid IP address? i.e. x.x.x.x where x must be between 0 and 255.and x can not be empty 回答1: You are looking for QRegExp and QValidator, to validate an IPv4 use this expresion: \b(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-‌​9]|[01]?[0-9][0-9]?)‌​\.(25[0-5]|2[0-4][0-‌​9]|[01]?[0-9][0-9]?)‌​\.(25[0-5]|2[0-4][0-‌​9]|[01]?[0-9][0-9]?)‌​\b Example: QRegExp ipREX("\b(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]

问题 I'm using Robin Herbot's inputmask jquery plugin and I want to change the default currency symbol (by default, its a dollar currency symbol) to a PESO currency symbol or remove the currency symbol. Below is what I've tried, yes the symbol changes and the symbol is removed but it won't let me type anything. $(document).ready(function(){ $("#currency1").inputmask({ alias : "currency", mask : "0.00" }); $("#currency2").inputmask({ alias : "currency", mask : "₱ 0.00" }); }); <script src="https:/

问题 I want to restrict p:inputMask to numbers only , and I tried the proposed solutions from: How to restrict an input to numbers only with PrimeFaces inputMask element But none of them worked. I tried these two ways: <p:inputMask id="userNo" maxlength="2" mask="9?9999" /> and <p:inputMask id="userNo" maxlength="2" > <pe:keyFilter regEx="/[0-9_]/i"/> </p:inputMask> 回答1: I think that approach is right but I noticed that you don't put value attribute on inputMask . Do you try to put it on? Edit:

问题 How to Validate and show validation message in Angular Template driven aproach? 回答1: step1: Download TextMask directive from npm by command npm i angular2-text-mask --save . step2: Import and declare the downloaded directive to your component file or in a common module where this directive can be shared with all the project components. step3: In the component.ts file write the mask pattern as an array. For example: public mobileNumberMask = ['(', /[0-9]/, /\d/, /\d/, ')', /\d/, /\d/, /\d/, '-

问题 I have an EditText element with a number input type. I don't want users to be able to enter 0 as the first digit. Can I enforce this using XML? Here is what I have currently: <EditText android:id="@+id/main_edt_loan" android:layout_width="fill_parent" android:layout_height="40dip" android:background="@drawable/sample_editbox" android:ems="10" android:layout_margin="10dip" android:inputType="number" android:hint="" android:ellipsize="start" android:maxLines="1" android:imeOptions="actionNext"

问题 I'm working on a form with ASP.NET MVC and am trying to figure out how best to implement input masking (e.g. for phone number or US zip code). Are there any commonly accepted approaches here for the data types I should use in my model. This question suggests to use a long for phone number and using a DisplayFormat attribute on the model field but it seems to conflict with validation. I don't really mind converting from one type in my view model to another type in my data models, but would

问题 In below code I have attached onChange() event on id "phone_world" and also applying input mask on it. Input mast is working fine but removing existing event and hello function is not getting called. <div class="demo"> <input type="text" id="phone_world" onChange = "hello()" value="" size="25"> <label for="phone_world" id="descr_world">Страны мира</label> <script> var listCountries = $.masksSort($.masksLoad("https://cdn.rawgit.com/andr-04/inputmask-multi/master/data/phone-codes.json"), ['#'],

问题 I want a user's input to autofill the punctuation of a phone number in order to look like this (xxx) xxx-xxxx . This is my HTML code: <div class="form-group"> <label class="control-label col-sm-2">Phone Number:</label> <div class="col-sm-10"> <input type="text" class="form-control" name="phoneNumber" id="phoneNumber" value="<?php echo $row["phoneNumber"];?>"> </div> </div> What else do I need to do to complete this task? I am trying to use jQuery and an input mask. 回答1: You can accomplish

问题 How can I create mask for range from 0 to 100? $(document).ready(function() { $("#masked").inputmask(???); }); 回答1: You can use the jquery.inputmask.regex.extensions.js for that. You can find the raw js with all extensions on this link. The github part about the regex extension (and all the other extensions) can be found on jquery.inputmask#regex-extensions. When you have that extension included, you can simply use the following regex: ^[1-9][0-9]?$|^100$ This matches 1 or 2 digits and the

问题 $(".id").mask("999-99-9999-999-99"); I have the above mask input format i want to know if it is possible to have a predefined value for x number of characters like for example I want the first 5 letters to have a default and unchangeable numbers. Sample number will be 639-27-9999-999-99 here the numbers 639-27- should be always there meaning when the input has focus it will automatically be put there and cannot be changed. F.Y.I Plugin 回答1: A workaround solution might be, $.mask.definitions[