我想编写JQuery代码,取消选中Bootstrap Multi select中的一些选项。
我想要一个将输出以下内容的JQuery
我做了以下不起作用的JQuery:
$('#example-optionClass').val('1').prop('checked', flase);
$('#example-optionClass').val('4').prop('checked', flase);
$('#example-optionClass').val('2').prop('checked', true);
$('#example-optionClass').val('6').prop('checked', true);
这里是源代码:
<!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<!-- Include the plugin's CSS and JS: -->
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-multiselect/0.9.13/js/bootstrap-multiselect.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-multiselect/0.9.13/css/bootstrap-multiselect.css" type="text/css"/>
<script type="text/javascript">
$(document).ready(function() {
$('#example-optionClass').multiselect({
includeSelectAllOption: true, // add select all option as usual
optionClass: function(element) {
var value = $(element).val();
if (value%2 == 0) {
return 'odd'; // reversed
}
else {
return 'even'; // reversed
}
}
});
});
</script>
<style type="text/css">
#example-optionClass-container .multiselect-container li.odd {
background: #eeeeee;
}
#example-optionClass-container .multiselect-all {
background: #eeeeee;
}
</style>
</head>
<body>
<div class="container">
<h2>Bootstrap Multiselect Test</h2>
<div id="example-optionClass-container">
<select id="example-optionClass" multiple="multiple">
<option value="1">Option 1</option>
<option value="2">Option 2</option>
<option value="3">Option 3</option>
<option value="4">Option 4</option>
<option value="5">Option 5</option>
<option value="6">Option 6</option>
</select>
</div>
</div>
</body>
</html>
请帮忙。谢谢
答案 0 :(得分:4)
在MultiSelect中选择您需要使用的选项
$('#example-optionClass').multiselect('select', ['2', '6']);
这就是说从example-optionClass中选择选项'2'和'6'。
要取消选择您需要使用的选项
$('#example-optionClass').multiselect('deselect', ['1', '4']);
这就是说取消选择example-optionClass
中的选项'1'和'4'如果你转到The Methods,你会看到所有可用的JavaScript方法,它解释了如何更详细地使用上述2个函数。
希望这有帮助
答案 1 :(得分:1)
您可以使用multiselect methods:选择/取消选择
摘录:
$(document).ready(function() {
$('#example-optionClass').multiselect({
includeSelectAllOption: true, // add select all option as usual
optionClass: function(element) {
var value = $(element).val();
if (value%2 == 0) {
return 'odd'; // reversed
}
else {
return 'even'; // reversed
}
}
});
$('#example-optionClass').multiselect('deselect', '1');
$('#example-optionClass').multiselect('deselect', '4');
$('#example-optionClass').multiselect('select', '2');
$('#example-optionClass').multiselect('select', '6');
});
&#13;
#example-optionClass-container .multiselect-container li.odd {
background: #eeeeee;
}
#example-optionClass-container .multiselect-all {
background: #eeeeee;
}
&#13;
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<!-- Include the plugin's CSS and JS: -->
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-multiselect/0.9.13/js/bootstrap-multiselect.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-multiselect/0.9.13/css/bootstrap-multiselect.css" type="text/css"/>
<div class="container">
<h2>Bootstrap Multiselect Test</h2>
<div id="example-optionClass-container">
<select id="example-optionClass" multiple="multiple">
<option value="1" checked>Option 1</option>
<option value="2">Option 2</option>
<option value="3" checked>Option 3</option>
<option value="4">Option 4</option>
<option value="5">Option 5</option>
<option value="6">Option 6</option>
</select>
</div>
</div>
&#13;