我在CodeIgniter的一个应用程序上工作,我试图使表单上的字段动态生成URL段塞。我想做的是删除标点符号,将其转换为小写字母,并将空格替换为连字符。比如,Shane's Rib Shack会变成shanes-rib-shack。

这是我目前所掌握的。小写部分很容易,但替换似乎根本不起作用,我也不知道要删除标点符号:

$("#Restaurant_Name").keyup(function() {
  var Text = $(this).val();
  Text = Text.toLowerCase();
  Text = Text.replace('/\s/g','-');
  $("#Restaurant_Slug").val(Text);  
});

当前回答

<!DOCTYPE html>

<html>

<head>

    <style>

        fieldset.slugify {
            color: #515151;
            border: 1px solid #ccc;
            padding: 15px;
        }

        .slugify legend {
            font-size: 16px;
            font-weight: 600;
            padding: 0 10px;
        }

        .slugify input {
            display: block;
            padding: 8px;
            margin: 8px;
        }

        .slug-output {
            color: #05ab13;
            font-size: 20px;
            font-weight: 500;
        }

    </style>

</head>
 
<body>

    <form>

        <fieldset class="slugify">

            <legend>GeeksforGeeks</legend>

            <label for="slug-source">Input Title: </label>

            <input type="text" value="" id="slug-source" onkeyup="myFunction()" />

            <label for="slug-target">URL Slug: </label>

            <input type="text" value="" id="slug-target" />

            <button type="button" >

                Convert
            </button>       
    
            <p>

                <span class="slug-output">
                    Generated URL Slug
                </span>:

                <span id="slug-target-span"></span>

            </p>

        </fieldset>

    </form>

<script>

    function myFunction() {

        var a = document.getElementById("slug-source").value;

        var b = a.toLowerCase().replace(/ /g, '-')

            .replace(/[^\w-]+/g, '');

        document.getElementById("slug-target").value = b;

        document.getElementById("slug-target-span").innerHTML = b;

    }

</script>

</body>
 
</html>

其他回答

我创建了一个插件来实现在大多数语言:http://leocaseiro.com.br/jquery-plugin-string-to-slug/

默认的用法:

$(document).ready( function() {
    $("#string").stringToSlug();
});

是很容易有stringToSlug jQuery插件

更强大的纯JavaScript段代码生成方法。它基本上支持所有西里尔字母和许多变音字母(德语、丹麦语、法语、土耳其语、乌克兰语等)的音译,但可以轻松扩展。

function makeSlug(str) { var from="а б в г д е ё ж з и й к л м н о п р с т у ф х ц ч ш щ ъ ы ь э ю я ā ą ä á à â å č ć ē ę ě é è ê æ ģ ğ ö ó ø ǿ ô ő ḿ ʼn ń ṕ ŕ ş ü ß ř ł đ þ ĥ ḧ ī ï í î ĵ ķ ł ņ ń ň ř š ś ť ů ú û ứ ù ü ű ū ý ÿ ž ź ż ç є ґ".split(' '); var to= "a b v g d e e zh z i y k l m n o p r s t u f h ts ch sh shch # y # e yu ya a a ae a a a a c c e e e e e e e g g oe o o o o o m n n p r s ue ss r l d th h h i i i i j k l n n n r s s t u u u u u u u u y y z z z c ye g".split(' '); str = str.toLowerCase(); // remove simple HTML tags str = str.replace(/(<[a-z0-9\-]{1,15}[\s]*>)/gi, ''); str = str.replace(/(<\/[a-z0-9\-]{1,15}[\s]*>)/gi, ''); str = str.replace(/(<[a-z0-9\-]{1,15}[\s]*\/>)/gi, ''); str = str.replace(/^\s+|\s+$/gm,''); // trim spaces for(i=0; i<from.length; ++i) str = str.split(from[i]).join(to[i]); // Replace different kind of spaces with dashes var spaces = [/(&nbsp;|&#160;|&#32;)/gi, /(&mdash;|&ndash;|&#8209;)/gi, /[(_|=|\\|\,|\.|!)]+/gi, /\s/gi]; for(i=0; i<from.length; ++i) str = str.replace(spaces[i], '-'); str = str.replace(/-{2,}/g, "-"); // remove special chars like &amp; str = str.replace(/&[a-z]{2,7};/gi, ''); str = str.replace(/&#[0-9]{1,6};/gi, ''); str = str.replace(/&#x[0-9a-f]{1,6};/gi, ''); str = str.replace(/[^a-z0-9\-]+/gmi, ""); // remove all other stuff str = str.replace(/^\-+|\-+$/gm,''); // trim edges return str; }; document.getElementsByTagName('pre')[0].innerHTML = makeSlug(" <br/> &#x202A;Про&amp;вер<strong>ка_тран</strong>с…литеърьации\rюга\nи&ndash;южного&nbsp;округа\t \nс\tёжикам&#180;и&nbsp;со\\всеми&ndash;друзьями\tтоже.Danke schön!ich heiße=КáÞÿá-Skånske,København çağatay rí gé tőr zöldülésetekről - . "); <div> <pre>Hello world!</pre> </div>

对于已经在使用lodash的人

这些例子大多数都很好,涵盖了很多情况。但如果你“知道”你只有英文文本,这是我的版本,非常容易阅读:)

_.words (_.toLower(文本)). join(“-”)

你可能想看看speakingURL插件,然后你就可以:

    $("#Restaurant_Name").on("keyup", function () {
        var slug = getSlug($("#Restaurant_Name").val());
        $("#Restaurant_Slug").val(slug);
    });

塔兰蒂尼的答案有点扩展版- https://stackoverflow.com/a/5782563/14431043

var from = "ªºÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿØĀāĂ㥹ĆćĈĉĊċČčĎďĐđĒēĔĕĖėĘęĚěĜĝĞğĠġĢģĤĥĦħĨĩĪīĬĭĮįİıIJijĴĵĶķĸĹĺĻļĽľĿŀŁłŃńŅņŇňʼnŊŋŌōŎŏŐőŒœŔŕŖŗŘřŚśŜŝŞşŠšŢţŤťŦŧŨũŪūŬŭŮůŰűŲųŴŵŶŷŸŹźŻżŽžſȘșȚț€£OơƯưẦầẰằỀềỒồỜờỪừỲỳẢảẨẩẲẳẺẻỂểỈỉỎỏỔổỞởỦủỬửỶỷẪẫẴẵẼẽỄễỖỗỠỡỮữỸỹẤấẮắẾếỐốỚớỨứẠạẬậẶặẸẹỆệỊịỌọỘộỢợỤụỰựỴỵɑǕǖǗǘǍǎǏǐǑǒǓǔǙǚǛǜ·/_,:;";
var to = "aoAAAAAAACEEEEIIIIDNOOOOOUUUUYTsaaaaaaaceeeeiiiidnoooooouuuuytyOAaAaAaCcCcCcCcDdDdEeEeEeEeEeGgGgGgGgHhHhIiIiIiIiIiIiJjKkkLlLlLlLlLlNnNnNnnNnOoOoOoOoRrRrRrSsSsSsSsTtTtTtUuUuUuUuUuUuWwYyYZzZzZzsSsTtE--oUuAaAaEeOoOoUuYyAaAaAaEeEeIiOoOoOoUuUuYyAaAaEeEeOoOoUuYyAaAaEeOoOoUuAaAaAaEeEeIiOoOoOoUuUuYyaUuUuAaIiOoUuUuUu------";