checkbox

问题 Purpose: when a particular checkbox is checked or unchecked, the program must change a number of other checkboxes according to programmed rules. <input type="checkbox" id="chkbox" (change)="onChangeChk($event)">Test Checkbox onChangeChk($event) { $event.srcElement.value = "on"; // or "off" } The checkbox remains in its original state no matter how the onChangeChk sets it. Thanks for you help on this. :-) 回答1: You can assign the checked property of your input element to true or false. Like so:

问题 I have a form in AMP that has a set of checkboxes, for example: <form method="post" target="_blank" name="form" custom-validation-reporting="show-all-on-submit" action-xhr="/some-xhr-action"> <span visible-when-invalid="valueMissing" validation-for="favoriteSports">You must select at least ONE sport.</span> <label for="favoriteSports">Choose one or more of your favorite sports:</label> <input type="checkbox" required id="favoriteSports" name="favoriteSports" value="football">Football</input>

问题 How can I get the state of a Checkbutton in python? I have this: def doSomething(): if #code goes here, if checkbutton is selected ... check = Checkbutton(window, text="Add both", onvalue = 1, offvalue = 0) check.pack(side="right") 回答1: You need to associate the Checkbox with a variable: is_checked = IntVar() check = Checkbutton(window, text="Add both", onvalue=1, offvalue=0, variable=is_checked) Then utilise do your check such as: if is_checked.get(): # do something 来源： https://stackoverflow

问题 How can I get the state of a Checkbutton in python? I have this: def doSomething(): if #code goes here, if checkbutton is selected ... check = Checkbutton(window, text="Add both", onvalue = 1, offvalue = 0) check.pack(side="right") 回答1: You need to associate the Checkbox with a variable: is_checked = IntVar() check = Checkbutton(window, text="Add both", onvalue=1, offvalue=0, variable=is_checked) Then utilise do your check such as: if is_checked.get(): # do something 来源： https://stackoverflow

问题 Then if those new boxes are checked another 3 checkboxes would show for that level. habits/_form.html.erb <label id="<%= @habit.id %>" class="habit-id"> Missed: </label> <% @habit.levels.each_with_index do |level, index| %> <% if @habit.current_level >= (index + 1) %> <p> <label id="<%= level.id %>" class="level-id"> Level <%= index + 1 %>: </label> <%= check_box_tag nil, true, level.missed_days > 0, {class: "habit-check"} %> <%= check_box_tag nil, true, level.missed_days > 1, {class: "habit

问题 I want to store checkbox in database.. but the checkbox is a bit complex than regular. Basically this is what I want to implement. I am able to collect data from input and store it in an array, but I am not able to display it in sequence. Example of inputs that I give. Then this is what I get when I print_r() the array: Array ( [aadhar] => Array ( [original] => 1 ) [pan] => Array ( [original] => 1 ) [address] => Array ( [xerox] => 1 ) [lightbill] => Array ( [original] => 1 ) ) My HTML code.

问题 I'm trying to build a simple attendance script which has the members in the users table. I have a script which builds the table and shows me today's date along with the rest of the month. I also have a script which prints out the individual users, along side these users I want to have a checkbox in every column as far as the dates stretch out to. I have a foreach statement for printing the users however if I put the <td><input type="checkbox"/></td> into this foreach statement this is only

问题 I have used this multiselect checkbox with a combobox option.. JsFiddle In my jsfiddle that checkbox with a combobox type will not work. I have too many codes. So, I didn't included. See this link for full codes I'm trying to show and hide the div content depending upon selected checkbox. it does not work. I tried this code separately (without a combobox checkbox only). it works. I have problem with checkbox with a combobox type. How do I show/hide div content based upon selected checkbox

问题 I have used this multiselect checkbox with a combobox option.. JsFiddle In my jsfiddle that checkbox with a combobox type will not work. I have too many codes. So, I didn't included. See this link for full codes I'm trying to show and hide the div content depending upon selected checkbox. it does not work. I tried this code separately (without a combobox checkbox only). it works. I have problem with checkbox with a combobox type. How do I show/hide div content based upon selected checkbox

问题 I have a normal ListBox and I want to change the selection color to Red. Here's what I've got so far. <Style x:Key="myLBStyle" TargetType="{x:Type ListBoxItem}"> <Style.Resources> <SolidColorBrush x:Key="{x:Static SystemColors.HighlightBrushKey}" Color="red" /> <SolidColorBrush x:Key="{x:Static SystemColors.InactiveSelectionHighlightBrushKey}" Color="red" /> </Style.Resources> </Style> It's working. The SelectedItem is Red and stay Red even if it's out of focus. Here's my real problem: In my