hidden-field

JQuery: Change value of hidden input field

我的未来我决定 提交于 2019-12-04 15:06:29
问题 I'm having a hella time setting the value of a hidden input. I want to pass the HTML from between the option tags to the hidden field- end run it will the page title from wordpress' wp_list_dropdowns() . I've got it returning the text just fine, and on my change event it correctly adds some css (obviously unneeded on a hidden field, but I was trying to determine where things are breaking down). Works if I change the hidden input to a text input. I've seen in several places on SO that this is

storing an array of strings in a HiddenField asp.net

与世无争的帅哥 提交于 2019-12-03 23:28:43
I need to store an array of string in a HiddenField in my webform with asp.net. Can anybody please tell me how I can achieve that? Thanks Probably a few methods would work. 1) Serialize the String[] in JSON This would be fairly easy in .NET using the JavaScriptSerializer class, and avoid issues with delimiter characters. Something like: String[] myValues = new String[] { "Red", "Blue", "Green" }; string json = new JavaScriptSerializer().Serialize(myValues); 2) Come up with a delimiter that never appears in the strings Delimit each string with a character such as ||| that will never appear in

ASP.NET MVC - Secure Temporary Storage of Credit Card Data

社会主义新天地 提交于 2019-12-03 17:43:15
问题 I have a checkout process for a shopping cart that is currently storing credit card data in the session for retrieval once the user finalizes the purchase. The purchase process is set up such that the user inputs the credit card, views a confirmation page, and then finalizes the order. The confirmation and finalization actions are the only two actions that need access to the credit card data and to be safe all other actions should discard it. Short of doing reflection in a base controller to

Get Value of Hidden Field in Client Side

自闭症网瘾萝莉.ら 提交于 2019-12-03 15:09:43
问题 On a button click on my server side, I assign value to the Hidden Field from a column in my table. Dim dsGetEnquiryDetails = dbl.usp_GetEnquiryRegisterDetails(Val(lblEnquiryRegisterID.Text)).AsQueryable For Each record In dsGetEnquiryDetails HiddenStatusFlag.Value = record.StatusFlag Next In my client side function I use this, but not getting any value. var StatusFlag = ''; StatusFlag = document.getElementById('<%= HiddenStatusFlag.ClientID%>'); What am I missing? 回答1: That returns the input.

simple_fields_for not showing up [rails 4]

孤街醉人 提交于 2019-12-03 11:04:27
Im trying to create two hidden fields, and one shows up no problem, but the other that comes from the nested form does not product.rb class Product < ActiveRecord::Base has_many :product_options, dependent: :destroy accepts_nested_attributes_for :product_options, allow_destroy: true, :reject_if => proc { |x| x[:option_name].blank? } belongs_to :user end product_option.rb class ProductOption < ActiveRecord::Base belongs_to :product end products_controller.rb class ProductsController < ActionController::Base layout "application" def index @products = Product.all @current_user = Client.find_by(id

JQuery: Change value of hidden input field

↘锁芯ラ 提交于 2019-12-03 09:26:04
I'm having a hella time setting the value of a hidden input. I want to pass the HTML from between the option tags to the hidden field- end run it will the page title from wordpress' wp_list_dropdowns() . I've got it returning the text just fine, and on my change event it correctly adds some css (obviously unneeded on a hidden field, but I was trying to determine where things are breaking down). Works if I change the hidden input to a text input. I've seen in several places on SO that this is possible, (changing the value of a hidden input that is), but something is holding me up now and I can

Get Value of Hidden Field in Client Side

别来无恙 提交于 2019-12-03 04:59:15
On a button click on my server side, I assign value to the Hidden Field from a column in my table. Dim dsGetEnquiryDetails = dbl.usp_GetEnquiryRegisterDetails(Val(lblEnquiryRegisterID.Text)).AsQueryable For Each record In dsGetEnquiryDetails HiddenStatusFlag.Value = record.StatusFlag Next In my client side function I use this, but not getting any value. var StatusFlag = ''; StatusFlag = document.getElementById('<%= HiddenStatusFlag.ClientID%>'); What am I missing? That returns the input. You need the value of the hidden input. StatusFlag = document.getElementById('<%= HiddenStatusFlag.ClientID

Rails - Update a single attribute : link with custom action or form with hidden fields?

馋奶兔 提交于 2019-12-03 02:44:33
问题 Let's say I have a User model, with a facebook_uid field corresponding to the user's facebook id. I want to allow the user to unlink his facebook account. Do do so, I need to set this attribute to nil. I currently see 2 ways of doing this First way : create a custom action and link to it # app/controllers/users_controller.rb def unlink_facebook_account @user = User.find params[:id] # Authorization checks go here @user.facebook_uid = nil @user.save # Redirection go here end # config/routes.rb

Multiple method calling using single servlet [duplicate]

邮差的信 提交于 2019-12-02 21:46:20
问题 This question already has answers here : How do I call a specific Java method on a click/submit event of a specific button in JSP? (4 answers) Closed 3 years ago . I am new to JavaEE and have a query regarding a servlet that has multiple methods. I want to know how I can call a specific method on a servlet, when I click " Submit " button in JSP.? Someone have suggested to use HTML hidden fields but I have no idea on how to implement them in Jsp. 回答1: You can just give the submit button a

ASP .net get hidden value from code behind in page_load function

*爱你&永不变心* 提交于 2019-12-02 14:03:35
问题 I have a hidden field that I set in my javascript code: <script type="text/javascript"> function start() { document.getElementById('Hidden1').value = "somme value"; } </script> <body> <form id="form1" runat="server"> <div> <input type="text" id="Hidden1" name="Hidden1" runat="server"/> <div> </form> In my code behind I want to get the input value in my page_load function: protected void Page_Load(object sender, EventArgs e) { if (!Page.ClientScript.IsClientScriptBlockRegistered("start") &&