checkbox

问题 In my application, user has a choice to check or uncheck a field "Right". I could able to set the model values to the checkbox using @html.checkboxfor @Html.CheckBoxFor(x => x.Right, new { id="right"}) Can someone help me how to get the value using the id. For now i am using $("#right").val() to get the value. But it is not working. Someone please help me to solve this issue. 回答1: Use: $("#right").prop('checked') OR $("#right").is(":checked") 回答2: You can get the checked checkbox values like

问题 I have a list of checkboxes and i have a select_all checkbox. Please check the comment in the code. $('#select_all').change(function() { var checkboxes = $("input[name^='select']"); if($('#select_all').is(':checked')) { //here i want to check where this checkbox (checkbox from the list not select_all checkbox) is visible or not. // if visible then check the checkbox checkboxes.attr('checked', 'checked'); } else { checkboxes.removeAttr('checked'); } }); Is there any think like this to check

问题 What I want to achieved is a way to show a div if 2 checkboxes are checked and show something else if only one is checked else if 3 checkboxes are checked show a different div once again. I'm trying to have a working version of it.... Any help? Take a look to this example: http://jsfiddle.net/downloadtaky/FpF7T/ 回答1: Change the markup to <table> <tr> <td><input type="checkbox" name="opzioni" data-grp="vano1gop1" value="van ass obb 1g op1" class="opzioni" />Opzione 1</td> <td><input type=

问题 I am trying to get the Google apps photo select UI .. Am using Appcompat checkbox to achieve that with out success. The steps I am working on , 1. Set the checkbox background to custom circular shape 2. define custom shape in xml This is my check box xml looks like , <android.support.v7.widget.AppCompatCheckBox android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/checkBox" android:layout_alignParentTop="true" android:layout_alignParentLeft="true" android

问题 I am having quite a bit of trouble trying to implement a checkbox as part of a todo list. I have a UITableView, and each UITableViewCell should have its own checkbox, on the lefthand side. I would appreciate it if someone could show me how to accomplish this. I have looked extensively at the questions on this site and still can't figure out how to implement this. The issues arise when scrolling the tableview. If I have 20 todo items, for example, when I scroll, the checkboxes that are to be

问题 I'm trying to add just one checkbox using the iTextSharp library for C#. I've followed some examples and tried to modify them because they show how to create a group of checkboxes. How do I create just one? private static void WriteFooter(Document doc, int page, int maxPages, bool lastPage, PdfWriter writer, PdfAppearance[] checkBoxAppearance) { if(!lastPage) { doc.Add(new Paragraph("\nMA-2028.1-F2(Portrait) Page " + page + " of " + maxPages, Fonts.ExtraSmall)); doc.NewPage(); } else {

问题 In my TableView, I want to have a column that contains a checkbox. This checkbox is a way for the user to select which rows they want to be marked for a certain action, such as deletion. I have tried using a CheckBoxTableCell but all the examples I have seen have binded the checkbox's value to some boolean property of the model. The model on which my TableView is based on is a JPA entity and does not have such a field. I am also reluctant to add such a field because it would not be relevant

问题 I am creating a project in mvc which uses webgrid. In the webgrid I have two columns namely Status and IsActive . The status column can contain only two values: checked or unchecked .Both these values come from database. The IsActive column has checkbox which is in checked state if the status is checked in the Status column and vice versa. I have an actionresult in my controller which checks the status of the particular row and reverses it (i.e) If the status was checked it will change to

问题 I am running into a problem with my vbscript code. My HTML code looks like this <input type='checkbox' name='DisplayRow' id='DisplayRow1' /> <input type='checkbox' name='DisplayRow' id='DisplayRow2' /> <input type='checkbox' name='DisplayRow' id='DisplayRow3' /> This is done because above there is another checkbox that calls a javascript function that will check or uncheck all of the "DisplayRow" checkboxes. The javascript function uses getElementsByName to return all of the checkboxes named

问题 I am running into a problem with my vbscript code. My HTML code looks like this <input type='checkbox' name='DisplayRow' id='DisplayRow1' /> <input type='checkbox' name='DisplayRow' id='DisplayRow2' /> <input type='checkbox' name='DisplayRow' id='DisplayRow3' /> This is done because above there is another checkbox that calls a javascript function that will check or uncheck all of the "DisplayRow" checkboxes. The javascript function uses getElementsByName to return all of the checkboxes named