I’m not sure I understand the principle of putting a checkbox in a list. If this is to select all default item, you may use the lists multipe with the selected option on the option tags <select multiple size=”10″> … <option selected=”selected” value=”<?=$row[‘first_name’]?>”><?=$row[‘last_name’]?></option> …. good luck 🙂 solved how to add checkbox in select option … Read more
Adding a checkbox to a select option in PHP can be a great way to give users more control over their selections. It can also be a useful tool for creating more complex forms. In this tutorial, we will discuss how to add a checkbox to a select option in PHP. We will cover the … Read more
Your selector is considering all the checkboxes on the page which are checked so the extra values are of some other checkboxes, instead use .map on input:checkbox:checked[name=”lecture”] $(‘#separate_course_list’).on(“change”, “:checkbox”, function () { var values = $(‘input:checkbox:checked[name=”lecture”]’).map(function () { return this.value; }).get(); // [“1”, “2”, “4”] $(“input[name=”comment”]”).val(values); //this input saves array }); 4 solved how to … Read more
IsChecked is a nullable boolean, which means it can have three states. Nullable types are denoted by the ? you see in the error. Try this: if ((bool)checkbox1.IsChecked == true) 0 solved C# WPF check if checkbox is checked error [duplicate]
Try this code – <?php $all_data = [“admin”,”member”,”editor”]; $selected = [“admin”,”member”]; foreach($all_data as $value) { $checked = in_array($value, $selected) ? ‘checked=”checked”‘ : ”; echo ‘<input type=”checkbox” name=”chk[]” value=”‘ . $value .'” ‘ . $checked . ‘>’; } ?> solved Set checked checkbox from array [closed]
If you’re trying to select the checkboxes using code in your code behind, that’s going to be slow because it’s a back-end solution for what should happen in the front-end. Even if you set up pagination so you display only 50 checkboxes at a time, it’ll still be slow if you’re doing the checking in … Read more
You can try using JQUERY, put this in your head tag : <head> <script src=”https://stackoverflow.com/questions/23381099/jquery-1.11.0.min.js”></script> </head> Then below your head, to set Checked: function setChecked(string checkbox) { $(“#” + checkbox).prop(‘checked’, true); } to Uncheck: function setChecked(string checkbox) { $(“#” + checkbox).prop(‘checked’, false); } Call these methods in your PHP. Good luck. 1 solved How to … Read more
Change your PHP code as below $del_id = $_POST[‘checkbox’]; $detectinglocations=”your database table name”; foreach($del_id as $value){ $sql = “DELETE FROM “.$detectinglocations.” WHERE id='”.$value.”‘”; $result = mysql_query($sql); } 2 solved Delete record from table using Checkbox [duplicate]
Checked is an event (that’s why an exception is being thrown when your code looks for an handler subscription, MSDN reference), IsChecked is a Boolean and it’s probably the property you are looking for (MSDN reference). Your code should look like this: private void button_Click(object sender, RoutedEventArgs e) { if ((bool)checkBox1.IsChecked) Console.Write(“Checked”); } 5 solved … Read more
This might get you started. You can make the field validation as complex or simple as you wish. $(‘input[type=checkbox]’).click(function(){ var tmp = $(this).next(‘input’).val(); //validate tmp, for example: if (tmp.length > 1){ //alert(‘Text field has a value’); $(‘#mybutt’).prop(‘disabled’,false); }else{ //alert(‘Please provide a long value in text field’); $(‘#mybutt’).prop(‘disabled’, true); $(this).prop(‘checked’,false); } }); <script src=”https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js”></script> <input id=”mybutt” … Read more
ok, so here you go: $(document).ready(function(){ $(document).find(‘input[name^=”checkBoxName”]’).click(function() { var class_name = $(this).attr(‘class’); $(document).find(‘input[name^=”checkBoxName”]’).not(‘.’+class_name).attr(‘disabled’, $(this).is(‘:checked’)); }); }); 7 solved Select checkboxes on the basis of previously selected checkbox
How can I give the CreateWindowW function multiple strings for multiple checkboxes? CreateWindow() can only create 1 window/control per call. You will have to manually split up the strings and then call CreateWindow() separately for each individual checkbox. Assuming your vector<string> contains the checkbox strings, you can pass the vector to your window via the … Read more
Here is the JS code you need to modify: var a=$(“input.brand”); var b=$(“input.store”); var brand=new Array(); var store=new Array(); $(‘input[type=”checkbox”]’).change(function(){ if($(this).is(“:checked”)){ $(‘#prod >div’).hide(); if(this.className == “brand”){ console.debug(“brand checked”); brand.push($(this).attr(‘id’)); }else if(this.className == “store”){ console.debug(“store checked”); store.push($(this).attr(‘id’)); } console.log(brand+”,”+store); displaydivs(brand,store); }else{ $(‘#prod >div’).show(); if(this.className == “brand”){ var index = brand.indexOf($(this).attr(‘id’)); if (index > -1) { brand.splice(index, … Read more
I cant take this throw $_POST, because it’s different forms! With your code as written in the question, the checkboxes are not inside any form and you have only one form. Put the table inside that form. 6 solved How to get value from checked checkbox, which are in a table
You can use something like this: $(‘:checkbox’).on(‘change’, function() { if ($(this).is(‘:checked’)) { $(“.content”).addClass(“highlight”); } else { $(“.content”).removeClass(“highlight”); } }); And in the CSS you need to have: .highlight {background: #99f;} Snippet $(function () { text = “Lorem ipsum dolor sit amet, consectetur adipisicing elit. Incidunt repellat sint eligendi adipisci consequuntur perspiciatis voluptate sunt id, unde … Read more