以段落的形式加上数字

Append as a paragraph with number

本文关键字：数字 段落      更新时间：2023-09-26

如何将其附加为每行自动编号的段落。下面的例子是在listview中。看链接，它在工作。

工作演示但在listview

我的Html代码:

<!DOCTYPE html>
<html>
<head>
    <title>jQM Complex Demo</title>
    <meta name="viewport" content="width=device-width; initial-scale=1.0; maximum-scale=1.0; minimum-scale=1.0; user-scalable=no; target-densityDpi=device-dpi"/>
    <link rel="stylesheet" href="http://code.jquery.com/mobile/1.2.0/jquery.mobile-1.2.0.min.css" />
    <script src="http://code.jquery.com/mobile/1.2.0/jquery.mobile-1.2.0.min.js"></script>    
</head>
<body>
    <div data-role="page" id="index">
        <div data-theme="a" data-role="header">
            <h3>
                First Page
            </h3>
            <a href="#second" class="ui-btn-right">Next</a>
        </div>
        <div data-role="content">
            <ul data-role="listview" data-theme="a" id="custom-listview">
            </ul>
        </div>
        <div data-theme="a" data-role="footer" data-position="fixed">
        </div>
    </div>    
</body>
</html>

Js代码
$(document).on('pagebeforeshow', '#index', function(){       
var split = 'Cook pasta according to directions, chill in ice water, drain.¶Blanch broccoli in boiling water, chill in ice water, drain.¶Use ½ soy sauce to season the chicken, heat oil in no stick pan, brown chicken, and reduce heat and finish cooking.¶Don"t overcook! Slice chicken into 1" strips, turn and cut into ¼" pieces, place into bowl with other ingredients except dressing and soy sauce.¶Mix remainder of soy sauce into dressing and pour over pasta, chicken, and vegetables.¶Toss gently and serve immediately.¶You might like to leave the pasta, chicken, broccoli un-chilled and serve it semi-warm';
var lines = split.split('¶');
$.each(lines, function(key, line) {
    $('#custom-listview').append('<li><a href="#">' + line + '</a></li>');
});
$('#custom-listview').listview('refresh');
});

只需声明一个变量，并为每个附加项增加它。

var number = 1;
$.each(lines, function(key, line) {
    $('#custom-listview').append('<li><a href="#">' + number + '. ' + line + '</a></li>');
    number++;
});
http://jsfiddle.net/Z7uxZ/2/

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