checkbox

问题 I am having a very annoying issue with React and checkboxes. The application I am working with requires a list of checkboxes that represent settings that are persisted in the back-end. There is an option to restore the settings to their original state . At first, I created a component that has an object like a map of settings. Each setting has a key and a boolean value. Hence: { bubbles: true, gregory: false } Is to be represented as: <input type="checkbox" value="bubbles" checked="checked" /

问题 I am having a very annoying issue with React and checkboxes. The application I am working with requires a list of checkboxes that represent settings that are persisted in the back-end. There is an option to restore the settings to their original state . At first, I created a component that has an object like a map of settings. Each setting has a key and a boolean value. Hence: { bubbles: true, gregory: false } Is to be represented as: <input type="checkbox" value="bubbles" checked="checked" /

问题 I am going to work on a project that will use a lot of checkboxes. I found a solution like below, but I know this not right way. @IBAction func btn_box(sender: UIButton) { if (btn_box.selected == true) { btn_box.setBackgroundImage(UIImage(named: "box"), forState: UIControlState.Normal) btn_box.selected = false; } else { btn_box.setBackgroundImage(UIImage(named: "checkBox"), forState: UIControlState.Normal) btn_box.selected = true; } } So, can anyone show me the right way of having more than

问题 im new to php and its developing i have used php array . I want to populate checkboxes according to array count. in oder to do that i have tried following way. it didnt work on me. Are there any way to do that (in my case array count= 5 so i need 5 checkboxes accordingly) <?php $chk_group =array('1' => 'red', '2' => 'aa', '3' => 'th', '4' => 'ra', '5' => 'sara' ); var_dump($chk_group); //continue for loop for ($i=0 ; $i<count($chk_group);$i++) { // echo count($chk_group); echo"<input type=

问题 I have a problem statement in my booking app such that user can delete all the booking of the particular date or all the dates, see this image: I have tried to add data to the grid view using multiple adapters for listview and the inner gridview, but it's taking data replication. How can I solve this problem? Each date represents the listview with checkbox,and the UH,U1 etc represents the item of gridview. I want to pass the selected venue id ie. UH,U! etc in a listview and its corresponding

问题 I have a problem statement in my booking app such that user can delete all the booking of the particular date or all the dates, see this image: I have tried to add data to the grid view using multiple adapters for listview and the inner gridview, but it's taking data replication. How can I solve this problem? Each date represents the listview with checkbox,and the UH,U1 etc represents the item of gridview. I want to pass the selected venue id ie. UH,U! etc in a listview and its corresponding

问题 I am trying to change the background color of a label in each checkbox in a form based on the checked/unchecked state of the checkbox.So far I got it to change initially, but it won't change back when I uncheck: http://jsfiddle.net/7wnCL/4/ javascript: function statecheck(layer) { var myLayer = document.getElementById(layer); if(myLayer.checked = true){ myLayer.style.backgroundColor = "#bff0a1"; } else { myLayer.style.backgroundColor = "#eee"; }; } html: <form action="" method="get"> <label

问题 I've got a really basic app in which I'm trying to insert dynamic checkboxes, and I can get them to appear, but they're not showing with the correct styling. See below - Foo is in the LinearLayout by definition; Bar is being added programmatically. Foo is showing with a grey box for the check, Bar is showing with a white box. Link to image... Here's the code that's creating these: for (Integer i=0; i < arArray.length;i++) { CheckBox cb = new CheckBox(getApplicationContext()); cb.setText("Bar"

问题 I am trying to calculate the values of radio buttons and checkboxes. I have the radio buttons working as required but cannot get the script right for the checkboxes. I want the check boxes to have a sub total (which is working fine) and then have that subtotal added to the calculation of the radio buttons. Below is what I have so far. Any suggestions would be appreciated. Thanks. <form name="form1" id="form1" runat="server"> <legend>Header 1</legend> <p><input id="rdo_1" type="radio" value="3

问题 I have a dropdown list containing checkeboxes : <ul class="dropdown-menu columnsFilterDropDownMenu" id="columnsListDropDown"> <li><a href="#" class="small" data-value="Type" tabindex="-1"><input type="checkbox" checked=""> Type</a></li> <li><a href="#" class="small" data-value="Release" tabindex="-1"><input type="checkbox" checked=""> Release</a></li> </ul> When i click on an entry in my dropdown, I wants to hide the dedicated columns into a table. I works fine when i clicked on the label,