1

Javascript 决定在页面加载时检查哪个按钮。代码成功检测到这一点，但未显示“已检查”按钮。

我已将 .checkboxradio("refresh") 添加到单选组和单个单选按钮，但无济于事。演示在这里：http: //jsfiddle.net/mckennatim/a9jx9/

.button("refresh") 导致错误。

<!DOCTYPE html>
<html>
<head>
  <meta http-equiv="content-type" content="text/html; charset=UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Tax</title> 
    <link rel="stylesheet" href="http://code.jquery.com/mobile/1.1.0-rc.1/jquery.mobile-1.1.0-rc.1.min.css" />
    <link href="css/tax.css" rel="stylesheet" type="text/css" />
    <script src="http://code.jquery.com/jquery-1.7.1.min.js"></script>
    <script src="http://code.jquery.com/mobile/1.1.0-rc.1/jquery.mobile-1.1.0-rc.1.min.js"></script>  
</head>
<body>
<div id="page2" data-role="page"  data-add-back-btn="true">
    <div data-role="content">
        <div id="proCG">
            <fieldset data-role="controlgroup" data-mini="true">
                <legend>Tax Capital Gains </legend>
                <input type="radio" name="choProCG" id="radProCG1" value="1" />
                <label for="radProCG1">as ordinary income</label>
                <input type="radio" name="choProCG" id="radProCG2" value="0" />
                <label for="radProCG2">at a separate rate</label>
            </fieldset>
        </div>
        <div id="txthere"></div>
    </div>
</div>      
</body>
</html> 

<script>
$('#page2').live('pageinit', function(event) {    
    console.log('here');
    $("#radProCG2").prop("checked", true).checkboxradio("refresh");
    $('input[name=choProCG]').checkboxradio("refresh");
    $('#txthere').append('duck');
    $('#txthere').append($('input[name=choProCG]:checked').val());
    $('input[name=choProCG]').change( function(e){
        $('#txthere').append(this.value);
        $('#txthere').append('frog');

    }); 
});
</script>
4

2 回答 2

1

试试这个http://jsfiddle.net/CGpGD/2/

或者

下面的代码

<!DOCTYPE html>
<html>
<head>
  <meta http-equiv="content-type" content="text/html; charset=UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Tax</title> 
    <link rel="stylesheet" href="http://code.jquery.com/mobile/1.1.0-rc.1/jquery.mobile-1.1.0-rc.1.min.css" />
    <link href="css/tax.css" rel="stylesheet" type="text/css" />
    <script src="http://code.jquery.com/jquery-1.7.1.min.js"></script>
    <script src="http://code.jquery.com/mobile/1.1.0-rc.1/jquery.mobile-1.1.0-rc.1.min.js"></script>  
</head>
<body>
<div id="page2" data-role="page"  data-add-back-btn="true">
    <div data-role="content">
        <div id="proCG">
            <fieldset data-role="controlgroup" data-mini="true">
                <legend>Tax Capital Gains </legend>
                <input type="radio" name="choProCG" id="radProCG1" value="1" />
                <label for="radProCG1">as ordinary income</label>
                <input type="radio" name="choProCG" id="radProCG2" value="0" />
                <label for="radProCG2">at a separate rate</label>
            </fieldset>
        </div>
        <div id="txthere"></div>
    </div>
</div>      
</body>
</html> 

<script>

$('#page2').live('pageinit', function(event) {  

    console.log('here');
    $("#radProCG2").attr("checked", true).checkboxradio("refresh");
    $('input[name=choProCG]').checkboxradio("refresh");
    $('#txthere').append('duck');
    $('#txthere').append($('input[name=choProCG]:checked').val());
    $('input[name=choProCG]').change( function(e){
        $('#txthere').append(this.value);
        $('#txthere').append('frog');

    }); 
});
</script>​
于 2012-05-09T09:51:37.467 回答
0

在 html 中尝试此代码..

<div data-role="fieldcontain">
    <fieldset data-role="controlgroup">
        <legend>Choose a pet:</legend>
            <input type="radio" name="radio-choice-1" id="radio-choice-1" value="choice-1" checked="checked" />
            <label for="radio-choice-1">Cat</label>

            <input type="radio" name="radio-choice-1" id="radio-choice-2" value="choice-2"  />
            <label for="radio-choice-2">Dog</label>

            <input type="radio" name="radio-choice-1" id="radio-choice-3" value="choice-3"  />
            <label for="radio-choice-3">Hamster</label>

            <input type="radio" name="radio-choice-1" id="radio-choice-4" value="choice-4"  />
            <label for="radio-choice-4">Lizard</label>
    </fieldset>
</div>
于 2012-05-09T05:46:15.683 回答