how to get multiple checkbox value in javascript?
1720
['<title>jQuery Get Values of Selected Checboxes</title>', '<script>', 'ready(function() {', '$("button"). click(function(){', 'var favorite = [];', '$. each($("input[name=\'sport\']:checked"), function(){', 'favorite. push($(this). val());', '});']
1120013
Checkboxes are used when there are lists of options and the user may select any number of choices, including zero, one, or several. In other words, each checkbox is independent of all other checkboxes in the list, so checking one box doesn't uncheck the others.
415657
Use the code given below, to get the value of the Value attribute : $("input[type='checkbox']"). val();
1540
JavaScript doesn't support functions that return multiple values. However, you can wrap multiple values into an array or an object and return the array or the object.
197277
click(function (e) { var val = $('#<%= radBuffetCapacity. ClientID %>'). find('input:checked'). val(); //Do whatever });
1204292
When the checkbox is checked the value of the <input type=“checkbox” … /> is send with the post data, and if it isn't checked the value of the <input type=“hidden” … /> is send with the post data, so you can just check whether the value is 0 (unchecked) or 1 (checked).
168898
To get value of a checked checkbox : php if (isset($_POST['gender'])){ echo $_POST['gender']; // Displays value of checked checkbox. }
1338611
do $data = $this->input->post('businessType'); You should see that $data is an array, and shows different values. Try doing var_dump($data); to see what's inside the array. If only one of these checkboxes can be selected at a time, you should use a group of radio buttons ( type="radio" ) instead.
1208288
['$(document). ready(function() {', 'var values = $("#pets option"). map(function() {', 'return this. value;', '}). get(). join(",");', '$("#container"). html(values);']
169770
['<script>', '$(\'input[type="checkbox"]\'). click(function(){', 'if($(this). prop("checked") == true){', 'console.log("Checkbox is checked." );', '}', 'else if($(this). prop("checked") == false){', 'console.log("Checkbox is unchecked." );', '}']
193443
['First, select the checkbox using the selecting DOM methods such as getElementById() or querySelector() .', 'Then, access the checked property of the checkbox element. If its checked property is true , then the checkbox is checked; otherwise, it is not.']
409809
Define EmployeeController class which contains overriden doPost method. You can get the all selected checkbox values using request. getParameterValues("names") getParameterValues() method returns the String[] array for the input parameter "names". It will return null value if you forgot to select checkbox.
793690
["document. getElementById('submit'). onclick = function() {", "var select = document. getElementById('pets');", 'var selected = [... select. options]', '. filter(option => option. selected)', '. map(option => option. value);', 'alert(selected);']
997710
if you did't clicked the button, you can grap the value by javascript. e.g. <input type='checkbox' name='checkme' value='Yes' onclick="postValue(this. value)"/> function postValue(var para){ //post the para to php script by ajax that you must master. }
6698
['$(document). ready(function(){', 'var currentValue = 0;', '$(".account-form .price input[type=\'text\']"). keyup(function(){', 'currentValue = $(this). val();', '$(this). val(parseInt(currentValue) + (currentValue * 20)/100);']
749521
['Active. Use addActionListener or addItemListener() so that a method will be called whenever the checkbox is changed.', 'Passive. Use isSelected() to test if a checkbox is checked.']
245175
['<title>jQuery Get Multiple Selected Option Value</title>', '<script>', 'ready(function() {', '$("button"). click(function(){', 'var countries = [];', '$. each($(".country option:selected"), function(){', 'countries. push($(this). val());', '});']