textbox

问题 In my jsp page, 1 checkbox, 2 textbox and 1 submit button. The checkbox is used for enabling and disabling the text box. Data saved when textbox is enable but not saved when textbox is disable. following code is for toggle. function toggleFields(status){ if (status==false){ $("#textbox1").removeAttr("disabled"); $("#textbox2").removeAttr("disabled"); } else { $("#textbox1").attr("disabled", "disabled"); $("#textbox2").attr("disabled", "disabled"); } } please help me in this. 回答1: You can use

问题 I have created a userform with 2 comboboxes, a textbox and a button that will link the comboboxes/textbox depending on the scenario. For one of the scenarios, if combobox 2, displays the same text/value currently in the worksheet MRFGLR Range Column A change the value of column AE with the textbox value in the same row as the combobox 2 value in Worksheet MFGLR. In a Userform, Link Textbox to the same row as the combobox but different Column I'm having trouble having the code find the same

问题 I am working on a solution that implements adding text to textboxes but I disable the normal key events and use a custom one. I disable the key event like this: <input onkeypress="return false;" onkeydown="return false;" onkeyup="return false;" type="text"> Now this works fine on browsers(Safari, Firefox, IE) but it fails to do so on the IPad's Safari and when a user press a key, it is entered twice. Is there another way to disable key events on the input field for the ipad? 回答1: Maybe you

问题 I want my TextBox's text which has already product name on it to automatically vanishes when I click on it, and I can enter the text box I want in it. The product name must be there always while there is no text in the TextBox I also want that if I click on the TextBox for the second time I don't lose what I've already entered. Please let me know how can I do it without loosing the data I've entered manually in it and I can get the default text whenever there is nothing entered by myself in

问题 I have a method that returns a list of type string. I want to bind each item in the list to the textbox so essentially it looks like a listbox, except it will be editable since its actually a textbox! any ideas on how to go about doing this!? CODE: public List<string> GetAgentsDetails(string writeDir) { List<string> agentInfoList = new List<string>(); XElement doc = XElement.Load(writeDir); var getDetails = (from n in doc.Elements("Agent") select n.Element("Name").Value + "," + n.Element(

问题 I have been wanted to create a custom text box and so I have found two methods which would allow me to achieve this although they aren't the best. One of the them is to actually draw text on the picturebox itself, but I wasn't able to find any tutorials or code to allow me to create this. But I did find something for a Alpha channel textbox which although didn't allow me to put the control over other controls, I was able to work with it. The code works but my only problem now that is when

问题 So, I'm trying to develop a simple application in visual C# which gets data from serial port and displays it in a textbox (to monitor temperature). I'm acquiring and displaying the data successfully, using the DataReceived event to update a global string variable and a timer to update the text field on my text box, as shown: private void port_DataReceived_1(object sender, SerialDataReceivedEventArgs e) { try { globalVar.updateTemp = port.ReadLine(); //This is my global string } catch

问题 I am currently using Python 2.7 and Tkinter. I have a button that browses my directory and takes the file's directory location and saves it to filename . I would like this to change the value of inputBox to the value of filename automatically when the file is chosen. import os from Tkinter import * import tkFileDialog root = Tk() root.title("Doc Word Frequency") root.geometry("600x300") def close_window (): root.destroy() def browse_directory(): filename = tkFileDialog.askopenfilename() print

问题 Whenever I enter text into the textbox, it is not properly transferring to PHP. PHP reads the input as null, when in reality, there is text in there. PHP code. //Two Email Lines $email_to = "contact@mywebsite.com"; $email_subject = "AUTO: REQUEST"; //Set equal to email form textbox $email_form = $_POST['email_text']; $email_message = "Email: " . $email_form . ""; //Create email headers @mail($email_to, $email_subject,$email_message,$headers); HTML code for the form <div id="form"> <form

问题 I have a textbox which I want it to be fired on Click. I read some forum in which I wrapped in LinkButton. Here is my mockup UI part: <asp:LinkButton runat = "server" OnClick = "txtAgentName_TextChanged"><asp:TextBox ID="txtAgentName" runat="server"></asp:TextBox></asp:LinkButton> And this is my code behind: protected virtual void txtAgentName_TextChanged(object sender, EventArgs e) { } And it seems like it is not firing up! I dont want to use Javascript :-P 回答1: the asp textbox control does