Created
July 19, 2019 06:57
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Generating Slugs with JavaScript (Slug.js)
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<!DOCTYPE html> | |
<html> | |
<body> | |
<p>Click the button to return the value of the string object.</p> | |
<button onclick="myFunction()">Try it</button> | |
<p id="demo"></p> | |
<script> | |
function camelCase(data, delim = '-') { | |
const list = Array.isArray(data) ? data : data.split(delim); | |
return list.reduce((res, cur) => res + cur.charAt(0).toUpperCase() + cur.slice(1)) | |
} | |
function myFunction() { | |
const name = "ĐẶC BIỆT QUÁ"; | |
let newName = toSlug(name); | |
document.getElementById("demo").innerHTML = newName; | |
} | |
function myFunction3() { | |
const name = "data hello to everyone"; | |
let newName = slugify(name); | |
document.getElementById("demo").innerHTML = newName; | |
} | |
function myFunction2() { | |
const name = "data-hello-to-everyone"; | |
const cutStart = 0; | |
let newName = camelCase(name.substring(cutStart)); | |
document.getElementById("demo").innerHTML = newName; | |
} | |
function slugify(text) { | |
return text.toString().toLowerCase() | |
.replace(/\s+/g, '-') // Replace spaces with - | |
.replace(/[^\w\-]+/g, '') // Remove all non-word chars | |
.replace(/\-\-+/g, '-') // Replace multiple - with single - | |
.replace(/^-+/, '') // Trim - from start of text | |
.replace(/-+$/, ''); // Trim - from end of text | |
} | |
function toSlug(title) { | |
var slug; | |
//Đổi chữ hoa thành chữ thường | |
slug = title.toLowerCase(); | |
//Đổi ký tự có dấu thành không dấu | |
slug = slug.replace(/á|à|ả|ạ|ã|ă|ắ|ằ|ẳ|ẵ|ặ|â|ấ|ầ|ẩ|ẫ|ậ/gi, 'a'); | |
slug = slug.replace(/é|è|ẻ|ẽ|ẹ|ê|ế|ề|ể|ễ|ệ/gi, 'e'); | |
slug = slug.replace(/i|í|ì|ỉ|ĩ|ị/gi, 'i'); | |
slug = slug.replace(/ó|ò|ỏ|õ|ọ|ô|ố|ồ|ổ|ỗ|ộ|ơ|ớ|ờ|ở|ỡ|ợ/gi, 'o'); | |
slug = slug.replace(/ú|ù|ủ|ũ|ụ|ư|ứ|ừ|ử|ữ|ự/gi, 'u'); | |
slug = slug.replace(/ý|ỳ|ỷ|ỹ|ỵ/gi, 'y'); | |
slug = slug.replace(/đ/gi, 'd'); | |
//Xóa các ký tự đặt biệt | |
slug = slug.replace(/\`|\~|\!|\@|\#|\||\$|\%|\^|\&|\*|\(|\)|\+|\=|\,|\.|\/|\?|\>|\<|\'|\"|\:|\;|_/gi, ''); | |
//Đổi khoảng trắng thành ký tự gạch ngang | |
slug = slug.replace(/ /gi, " - "); | |
//Đổi nhiều ký tự gạch ngang liên tiếp thành 1 ký tự gạch ngang | |
//Phòng trường hợp người nhập vào quá nhiều ký tự trắng | |
slug = slug.replace(/\-\-\-\-\-/gi, '-'); | |
slug = slug.replace(/\-\-\-\-/gi, '-'); | |
slug = slug.replace(/\-\-\-/gi, '-'); | |
slug = slug.replace(/\-\-/gi, '-'); | |
//Xóa các ký tự gạch ngang ở đầu và cuối | |
slug = '@' + slug + '@'; | |
slug = slug.replace(/\@\-|\-\@|\@/gi, ''); | |
slug = slug.replace(/\s+/g, '-'); // Replace spaces with - | |
slug = slug.replace(/[^\w\-]+/g, ''); // Remove all non-word chars | |
slug = slug.replace(/\-\-+/g, '-'); // Replace multiple - with single - | |
slug = slug.replace(/^-+/, ''); // Trim - from start of text | |
slug = slug.replace(/-+$/, ''); // Trim - from end of text | |
//In slug ra textbox có id “slug” | |
return slug; | |
} | |
</script> | |
</body> | |
</html> |
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function string_to_slug(str) { | |
str = str.replace(/^\s+|\s+$/g, ''); // trim | |
str = str.toLowerCase(); | |
// remove accents, swap ñ for n, etc | |
var from = "àáäâèéëêìíïîòóöôùúüûñç·/_,:;"; | |
var to = "aaaaeeeeiiiioooouuuunc------"; | |
for (var i=0, l=from.length ; i<l ; i++) { | |
str = str.replace(new RegExp(from.charAt(i), 'g'), to.charAt(i)); | |
} | |
str = str.replace(/[^a-z0-9 -]/g, '') // remove invalid chars | |
.replace(/\s+/g, '-') // collapse whitespace and replace by - | |
.replace(/-+/g, '-'); // collapse dashes | |
return str; | |
} |
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