I have this code that you can check / uncheck all the checkboxes and check / uncheck the box.
<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>Persist checkboxes</title>
</head>
<body>
<div>
<label for="checkAll">Check all</label>
<input type="checkbox" id="checkAll">
</div>
<div>
<label for="option1">Option 1</label>
<input type="checkbox" id="option1">
</div>
<div>
<label for="option2">Option 2</label>
<input type="checkbox" id="option2">
</div>
<div>
<label for="option3">Option 3</label>
<input type="checkbox" id="option3">
</div>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script src="http://cdn.jsdelivr.net/jquery.cookie/1.4.0/jquery.cookie.min.js"></script>
<script>
$("#checkAll").on("change", function() {
$(':checkbox').not(this).prop('checked', this.checked);
});
$(":checkbox").on("change", function(){
var checkboxValues = {};
$(":checkbox").each(function(){
checkboxValues[this.id] = this.checked;
});
$.cookie('checkboxValues', checkboxValues, { expires: 7, path: '/' })
});
function repopulateCheckboxes(){
var checkboxValues = $.cookie('checkboxValues');
if(checkboxValues){
Object.keys(checkboxValues).forEach(function(element) {
var checked = checkboxValues[element];
$("#" + element).prop('checked', checked);
});
}
}
$.cookie.json = true;
repopulateCheckboxes();
</script>
My question is that I want to create a button that will have a function that clears or deselects all the checkboxes. Can someone help me do this? Thank!
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