在 javascript 中生成 SEO 友好的 URL
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Producing SEO friendly URL in javascript
提问by el_pup_le
I have a PHP function that converts a URL to an SEO friendly URL:
我有一个 PHP 函数可以将 URL 转换为 SEO 友好的 URL：
function seo_url($input){
$input = str_replace(array("'", "-"), "", $input); //remove single quote and dash
$input = mb_convert_case($input, MB_CASE_LOWER, "UTF-8"); //convert to lowercase
$input = preg_replace("#[^a-zA-Z0-9]+#", "-", $input); //replace everything non an with dashes
$input = preg_replace("#(-){2,}#", "", $input); //replace multiple dashes with one
$input = trim($input, "-"); //trim dashes from beginning and end of string if any
return $input;
}
I know it's pointless for SEO to do this to a URL in javascript, but for the sake of consistency I want URL's to appear the same in my application. Does anyone have the function handy in javascript? :]
我知道 SEO 对 javascript 中的 URL 执行此操作毫无意义，但为了保持一致性，我希望 URL 在我的应用程序中显示相同。有没有人在javascript中方便的功能？:]
回答by pid
take a look at this javascript module (I'm the author), works in browser and server/nodejs http://pid.github.io/speakingurl/
看看这个 javascript 模块（我是作者），在浏览器和服务器/nodejs 中工作 http://pid.github.io/speakingurl/
hope this helps
希望这可以帮助
回答by Dan Barto
Getting pieces of different solutions together, please consider this alternative code, a one-liner:
将不同的解决方案放在一起，请考虑这个替代代码，一个单行：
function toSeoUrl(url) {
return url.toString() // Convert to string
.normalize('NFD') // Change diacritics
.replace(/[\u0300-\u036f]/g,'') // Remove illegal characters
.replace(/\s+/g,'-') // Change whitespace to dashes
.toLowerCase() // Change to lowercase
.replace(/&/g,'-and-') // Replace ampersand
.replace(/[^a-z0-9\-]/g,'') // Remove anything that is not a letter, number or dash
.replace(/-+/g,'-') // Remove duplicate dashes
.replace(/^-*/,'') // Remove starting dashes
.replace(/-*$/,''); // Remove trailing dashes
}
回答by boateng
var url ="Evanston, IN 47531, USA pizza food & wine & music";
document.write(ToSeoUrl(url));
function ToSeoUrl(url) {
// make the url lowercase
var encodedUrl = url.toString().toLowerCase();
// replace & with and
encodedUrl = encodedUrl.split(/\&+/).join("-and-")
// remove invalid characters
encodedUrl = encodedUrl.split(/[^a-z0-9]/).join("-");
// remove duplicates
encodedUrl = encodedUrl.split(/-+/).join("-");
// trim leading & trailing characters
encodedUrl = encodedUrl.trim('-');
return encodedUrl;
}