Recent questions tagged forms

0 votes

773 views

1 answer

forms - In Angular, how to add Validator to FormControl after control is created?

We have a component that has a dynamically built form. The code to add a control with validators might look like ... a new or custom validator. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

726 views

1 answer

forms - How to reset radiobuttons in jQuery so that none is checked

I have radio buttons in HTML like this: <td> <input id="radio1" type="radio" name="correctAnswer" value="1">1</ ... ; I am doing this in IE 6. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

676 views

1 answer

forms - Javascript number comparison fails

I'm trying to understand where is my error, because it's not possible that JS fails in math! On the HTML form I ... you here?"); return; } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.4k views

1 answer

forms - What causes the "control.registerOnChange is not a function" error

I have a form using the reactive form approach. The form is created as follow in my pug: form([formGroup]=' ... to reproduce the issue is here See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.2k views

1 answer

forms - onsubmit multiple javascript functions

Does anyone know how to onsubmit multiple functions? What I intented to do was: onsubmit checks if all these ... some of them return false. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

620 views

1 answer

forms - PHP: Possible to automatically get all POSTed data?

Simple question: Is it possible to get all the data POSTed to a page, even if you don't know all the ... gathered everything? Is it possible? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

745 views

1 answer

forms - Manually Set Value for FormBuilder Control

This is driving me nuts, I'm under the gun and can't afford to spend another whole day on this. I am trying ... 'No Dept Selected'"></ng-select> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

904 views

1 answer

forms - How to keep input type=file field value after failed validation in ASP.NET MVC?

I've got a simple form in an MVC app I've made. It contains a file field so users can upload an ... populated after a failed validation? TIA! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

734 views

1 answer

forms - Angular 2: Can't bind to 'ngModel' since it isn't a known property of 'input'

I'm trying to implement Dynamic Forms in Angular 2. I've added additional functionalities like Delete and Cancel to ... cdr.detectChanges(); } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

775 views

1 answer

forms - What characters are allowed in the HTML Name attribute inside input tag?

I have a PHP script that will generate <input>s dynamically, so I was wondering if I needed to filter any ... . How about parentheses? Spaces? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

909 views

1 answer

forms - Symfony2 Setting a default choice field selection

I am creating a form in the following manner: $form = $this->createFormBuilder($breed) ->add('species', 'entity' ... selected="yes">Dog</option> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

767 views

1 answer

forms - HTML5: Slider with two inputs possible?

Is it possible to make a HTML5 slider with two input values, for example to select a price range? If so, how can it be done? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

804 views

1 answer

forms - How to change an element's title attribute using jQuery

I have an form input element and want to change its title attribute. This has to be easy as pie, but for some ... how should I be searching on how to do this? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

783 views

1 answer

forms - Tri-state Check box in HTML?

There is no way to have a tri-state check button (yes, no, null) in HTML, right? Are there any simple ... without having to render the whole thing by oneself? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

734 views

1 answer

forms - How to write "Html.BeginForm" in Razor

If I write like this: form action="Images" method="post" enctype="multipart/form-data" it works. But in Razor ... )); } return RedirectToAction ("Upload"); } Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

658 views

1 answer

forms - How to render an openGL frame in C++ builder?

I want to initialize an openGL frame inside a form in C++ builder. I tried copying the contents of this ... to do this properly, any experience with this? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

876 views

1 answer

forms - PHP - Redirect and send data via POST

I have an online gateway which requires an HTML form to be submitted with hidden fields. I need to do this via a ... '); And to do this sending data via POST? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.1k views

1 answer

forms - validating multiple textbox having same name with jquery validator validates only first input

I am trying to validate the two inputs having same name with jquery validator .. <script src=' http://code. ... what should I change...? Thanks in advance Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

844 views

1 answer

forms - How to get HTML 5 input type="date" working in Firefox and/or IE 10

I find it odd that input type="date" is still not supported in Firefox after all of this time. In fact, ... fine. UPDATE: Firefox 57+ supports input type=date Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

719 views

1 answer

forms - Regex match one of two words

I have an input that can have only 2 values apple or banana. What regular expression can I use to ensure that either of the two words was submitted? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

709 views

1 answer

forms - Angular2 - Radio Button Binding

I want to use radio button in a form using Angular 2 Options : <br/> 1 : <input name="options" ng- ... modifications aren't binded to the model Any Idea ? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

670 views

1 answer

forms - How is mime type of an uploaded file determined by browser?

I have a web app where the user needs to upload a .zip file. On the server-side, I am checking the ... avoid loading the (presumably heavy) zip file libraries. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

897 views

1 answer

forms - How to use EL with <ui:repeat var> in id attribute of a JSF component

I have following code: <ui:repeat var="class2" value="#{bean.list}" varStatus="status"> <h:form id="#{class2. ... How is this caused and how can I solve it? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

877 views

1 answer

forms - Can HTTP POST be limitless?

I heard that HTTP POST has no specification limit in data size it can be sent by. Is that true or is there just some really high limit? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

804 views

1 answer

forms - What does "for" attribute do in HTML <label> tag?

I wonder what is the difference between the following two code snippets: <label>Input here : </label> <input ... the HTML or required for some other reason? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

882 views

1 answer

forms - Submitting a multidimensional array via POST with php

I have a php form that has a known number of columns (ex. top diameter, bottom diameter, fabric, colour, ... be a better practice than using several 1D arrays. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

934 views

1 answer

forms - Using the HTML5 "required" attribute for a group of checkboxes?

When using the newer browsers that support HTML5 (FireFox 4 for example); and a form field has the attribute ... ve made the "without Javascript" more obvious. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

695 views

1 answer

forms - jQuery .val() vs .attr("value")

I had thought these two were the same, but they appear to not be. I've generally been using $obj.attr(" ... and retrieve a form field's value using jQuery? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

Categories

Just Browsing Browsing

Most popular tags