forms | 易学教程

how to retrieve input value of html form if form is in django for loop

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问题 I got a situation.I have a django template ip_form.html given bellow. <form method = "GET"> {% for val in value_list %} <input type='text' value = '{{ val }}'> {{ val }}</input> {% endfor %} </form> I want to tell you that, I have unknown no of val in value_list(may be zero). So may not use django form.py( and also I am getting value in certain time of a particular view function, i.e. don't know weather it will occur all time) Let's say in views.py def view1(request): value_list = [1,2,3,4,5]

My form submits data even if it is invalid. But my validation works fine

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问题 My code follows:. <!doctype html> <html lang="en"> <head> <title>Testing the textarea</title> <style type="text/css"></style> <script type="text/javascript" src="validation.js"></script> </head> <body> <div id="wrapper"> <span id="error_box" style="display:none;"></span> <form name="storyTeller" method="get" action="#" onSubmit="return validateForm()"> <p class="title"> <label for="title">TITLE:</label> <input type="text" id="title" name="title" required onBlur="validateTitle(title)"/> </p>

My form submits data even if it is invalid. But my validation works fine

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Struts2 - Action class configuration

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问题 I have one JSP page which has two forms with submit buttons. How to configure different action class those two forms? For example: form1 submit button configuration to classA and form2 submit button configuration to classB . Is it possible? 回答1: As easy as: <s:form> ... <s:submit action="Action1" /> </s:form> <s:form> ... <s:submit action="Action2" /> </s:form> You can even use different <s:submit> buttons for the same <s:form> <s:form> ... <s:submit action="Action1" /> <s:submit action=

AJAX form submission using ExtJS and ASP.NET MVC

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问题 I am working with ASP.NET MVC and have a view page with a simple text box and button to accompany it. I want AJAX to submit the form when the user clicks the search button. The response (search results) will be returned and displayed in a content div on the same page. I have done this successfully with JQuery, but I need the same functionality in ExtJS. Here is the JQuery (the form id is #helpsearchbox and #helpcontent is the id of the content div I want the results to be loaded into): $

how to display to a html twig form field value through javascript using an alert message in Symfony2?

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问题 I would like to know how to display to a html twig form field value through javascript using an alert message in Symfony2. This is the form code: <html> <head> <title> Wkayet </title> <link rel="shortcut icon" href="{{asset('bundles/ikprojhome/images/icon-WKAYET.png')}}"> <link rel="stylesheet" type="text/css" href="{{asset('bundles/ikprojhome/css2/css.css')}}"/> <script src='{{asset('bundles/ikprojhome/lib/jquery.min.js')}}'></script> <script> function f1(){ alert($('#ikproj_groupebundle

Most efficient coding style for forms with multiple radio buttons

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问题 I am have a form that look something like this: I want the input.variable I am going to throw into localStorage based on the number of boxes filled out and the radio boxes checked. It would apply as follows: -Radio Buttons- One Name Typed in: na : Name F: Name and friend F+ Name and friends Two Names typed in: na: Name and Name F: Name, Name and friend F+: Name, Name and friends Three Names typed in: na: Name, Name and Name F: Name, Name Name and friend F+: Name, Name, Name and friends Four

Pass hiddenfield value within a WizardSteps control to next site

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问题 Im having some problems with sending a value to the next site on a submit. I think the problem is that the hiddenfield is placed inside a WizardSteps control, but i dont know. Here is the html code: <asp:WizardStep runat="server" ID="Complete" Title="Trin 4" OnActivate="OnLoad_Step4"> <div class="OrderComfirmation"> <div class="personInformation"> <div class="title">Dine oplysninger <span class="personInformationParanthes">( </span><a href="javascript:WebForm_DoPostBackWithOptions(new WebForm

Reset Form in AngularJS

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问题 I need some advice on how to properly reset a form in Angular JS. I'm having my form's data pushed to a object called .services , but every time I hit submit I would like for that form (text input and checkboxes) to be reset. My form looks like this: <div ng-app="app"> <div ng-controller="MainCtrl"> <form role="form" ng-submit="createService(newService)"> <div class="form-group"> <label for="serviceName">Name of Service</label> <input id="serviceName" type="text" ng-model="newService.name"> <

How to get the currently submitted value in a GET form

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问题 I have a very simple GET form with one text field: <form action="blah" method="get" name="blah" onsubmit="blah"> <input type="text" name="page" value="blah" /> </form> What I want is to get the current submitted value from the url: $page_value = $_REQUEST["page"]; but this will only get the previous submitted value, not the current one. 回答1: <form action="blah" name="blah" onsubmit="blah"> <input type="text" name="page" value="<?=htmlspecialchars($_GET['page'])?>" /> </form> 来源： https:/