validation

问题 How can i implement validation on ckeditor to prevent user from adding spaces only . Any answer within today will be greatly appreciated . following is what i tried for validations so far : //Save note from ckeditor $("input.save_note").click(function() { var note_id1 = $(this).attr("rel"); var thiss1 = this; var profile_user_id = $(this).attr("rel1"); var txt=CKEDITOR.instances.editor1.getData(); var no_space_txt = txt.replace(" ",""); // var txt = txt1.replace(/ +(?= )/g,''); var editor

问题 I am trying to make a form that will give users a list of possible defects to choose from when reporting a customer complaint. First they will choose from a list of regions on the product where the problem exists and then they will choose from a list of possible defects which will populate based on the location selected in the first list. I have made the list of regions as comprehensive as possible but I feel that it is likely that something will arise where I have not forseen this issue as a

问题 I am trying to make a form that will give users a list of possible defects to choose from when reporting a customer complaint. First they will choose from a list of regions on the product where the problem exists and then they will choose from a list of possible defects which will populate based on the location selected in the first list. I have made the list of regions as comprehensive as possible but I feel that it is likely that something will arise where I have not forseen this issue as a

问题 I am using html 5 form validation for validate my form before submit, if is valid, submit, but I need validate my User Register form, so it need validate if Password Confirm value is equal camp Password, below is my form example: <form> <label>Login:</label> <input type="text" name="login" id="login"/><br/> <label>Password:</label> <input type="password" name="pass" id="pass"/><br/> <label>Password Confirm:</label> <input type="password" name="pass_conf" id="pass_conf"/><br/> <input type=

问题 I'm trying to understand how the jwt signature validation works. This is how I'm doing it at the moment: 1) My app calls the attest api 2) My app sends the jwt to my server 3) My server verify the signature (third field of the jwt) using the certificate provided in the header of the jwt. I understand that the signature is created by hashing the header and the payload of the jwt and then signing it (encrypting it) with Google's private key. What I do in my step 3 is that I take the header +

问题 There is object with a property time (22:30:00). const schema = Joi.object.keys({ ... transactionDate: Joi.date().required(), transactionTime: Joi.time().required(), // ??? ... }); How to validate a time field using Joi ? 回答1: Try this way const schema = Joi.object().keys({ ... transactionDate: Joi.string().regex(/^([0-9]{2})\:([0-9]{2})$/) }) Hear I have used simple regex format. You can also use this : ^([01]\d|2[0-3]):?([0-5]\d)$ for AM and PM \b((1[0-2]|0?[1-9]):([0-5][0-9])([AaPp][Mm]))

问题 A problem is occurring with the angular materials mat-stepper when working with dynamic forms. For example I have a stepper with 3 steps each having there own form. The first step however uses a hidden form to determine if it is valid or not as this step can dynamically add more forms so binding all of them to the step is impossible. When you are on the first step you can create multiple forms and everything works as expected without any random validation occurring to the new forms added. The

问题 I am trying to learn HTML5 and came across the following. I would like to use the pattern input keyword to validate the input as the user types it (e.g. validation after pressing tab or changing focus from input box). I have tried the following: <input name="variable" value="" tabindex="1" maxlength="13" required="required" pattern="${expectedValue}" onchange="this.variable.validate()" /> </li> And as well: <input name="variable" value="" tabindex="1" maxlength="13" required="required"

问题 I am trying to learn HTML5 and came across the following. I would like to use the pattern input keyword to validate the input as the user types it (e.g. validation after pressing tab or changing focus from input box). I have tried the following: <input name="variable" value="" tabindex="1" maxlength="13" required="required" pattern="${expectedValue}" onchange="this.variable.validate()" /> </li> And as well: <input name="variable" value="" tabindex="1" maxlength="13" required="required"

问题 How do i get the filename of failed uploaded file and pass it on validation error message. Ex: "The file.0 must be 1024 kilobytes." be like "The failed-file-sample.jpg must be 1024 kilobytes." Here's the sample code arrangement: $messages = [ 'mimes' => 'File(s) must be of type: :values.', 'size' => 'The ' . $request->file('file_field')->getClientOriginalName() . ' must be :size kilobytes.' ]; $this->validate( request(), ['file_field' => 'bail|required|mimes:gif,jpg,jpeg,png|size:1024'],