Trying to make something similar to facebook. I've created this javascript url pattern converter. Something like this could be triggered just as the user clicks on the submit button for a forum post - convert url's into embed html variants. Any ways to improve this?
/
var videoEmbed = {
invoke: function(){
$('body').html(function(i, html) {
return videoEmbed.convertVideo(html);
});
},
convertVideo: function(html){
var pattern1 = /(?:http?s?:\/\/)?(?:www\.)?(?:vimeo\)\/?(.+)/g;
var pattern2 = /(?:http?s?:\/\/)?(?:www\.)?(?:youtube\|youtu\.be)\/(?:watch\?v=)?(.+)/g;
if(pattern1.test(html)){
console.log("html", html);
var replacement = '<iframe width="420" height="345" src="//player.vimeo/video/$1" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>';
var html = html.replace(pattern1, replacement);
}
if(pattern2.test(html)){
console.log("html", html);
var replacement = '<iframe width="420" height="345" src="/$1" frameborder="0" allowfullscreen></iframe>';
var html = html.replace(pattern2, replacement);
}
return html;
}
}
setTimeout(function(){
videoEmbed.invoke();
},3000);
Trying to make something similar to facebook. I've created this javascript url pattern converter. Something like this could be triggered just as the user clicks on the submit button for a forum post - convert url's into embed html variants. Any ways to improve this?
http://jsfiddle.net/88Ms2/377/
var videoEmbed = {
invoke: function(){
$('body').html(function(i, html) {
return videoEmbed.convertVideo(html);
});
},
convertVideo: function(html){
var pattern1 = /(?:http?s?:\/\/)?(?:www\.)?(?:vimeo\.com)\/?(.+)/g;
var pattern2 = /(?:http?s?:\/\/)?(?:www\.)?(?:youtube\.com|youtu\.be)\/(?:watch\?v=)?(.+)/g;
if(pattern1.test(html)){
console.log("html", html);
var replacement = '<iframe width="420" height="345" src="//player.vimeo.com/video/$1" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>';
var html = html.replace(pattern1, replacement);
}
if(pattern2.test(html)){
console.log("html", html);
var replacement = '<iframe width="420" height="345" src="http://www.youtube.com/embed/$1" frameborder="0" allowfullscreen></iframe>';
var html = html.replace(pattern2, replacement);
}
return html;
}
}
setTimeout(function(){
videoEmbed.invoke();
},3000);
- 1 Can handle image urls too now - jsfiddle.net/88Ms2/378 – The Old County Commented Mar 20, 2014 at 20:48
3 Answers
Reset to default 20LATEST CODE ******** http://jsfiddle.net/88Ms2/378/
This mimics the facebook post feature - of turning a youtube, vimeo or image into a media based link. This will be useful in taking on
Interested in having the code enhanced.
var videoEmbed = {
invoke: function(){
$('body').html(function(i, html) {
return videoEmbed.convertMedia(html);
});
},
convertMedia: function(html){
var pattern1 = /(?:http?s?:\/\/)?(?:www\.)?(?:vimeo\.com)\/?(.+)/g;
var pattern2 = /(?:http?s?:\/\/)?(?:www\.)?(?:youtube\.com|youtu\.be)\/(?:watch\?v=)?(.+)/g;
var pattern3 = /([-a-zA-Z0-9@:%_\+.~#?&//=]{2,256}\.[a-z]{2,4}\b(\/[-a-zA-Z0-9@:%_\+.~#?&//=]*)?(?:jpg|jpeg|gif|png))/gi;
if(pattern1.test(html)){
var replacement = '<iframe width="420" height="345" src="//player.vimeo.com/video/$1" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>';
var html = html.replace(pattern1, replacement);
}
if(pattern2.test(html)){
var replacement = '<iframe width="420" height="345" src="http://www.youtube.com/embed/$1" frameborder="0" allowfullscreen></iframe>';
var html = html.replace(pattern2, replacement);
}
if(pattern3.test(html)){
var replacement = '<a href="$1" target="_blank"><img class="sml" src="$1" /></a><br />';
var html = html.replace(pattern3, replacement);
}
return html;
}
}
Here is a collection of functions that convert several types of media into embeds or other useful formats. Also handles input such as text link.com/file.jpg text. Credit to The Old County because this is built on top of his code.
function convert_youtube(input) {
var pattern = /(?:http?s?:\/\/)?(?:www\.)?(?:youtube\.com|youtu\.be)\/(?:watch\?v=)?(\S+)/g;
if (pattern.test(input)) {
var replacement = '<iframe width="420" height="345" src="http://www.youtube.com/embed/$1" frameborder="0" allowfullscreen></iframe>';
var input = input.replace(pattern, replacement);
// For start time, turn get param & into ?
var input = input.replace('&t=', '?t=');
}
return input;
}
function convert_vimeo(input) {
var pattern = /(?:http?s?:\/\/)?(?:www\.)?(?:vimeo\.com)\/?(\S+)/g;
if (pattern.test(input)) {
var replacement = '<iframe width="420" height="345" src="//player.vimeo.com/video/$1" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>';
var input = input.replace(pattern, replacement);
}
return input;
}
function convert_twitch(input) {
var pattern = /(?:http?s?:\/\/)?(?:www\.)?(?:twitch\.tv)\/?(\S+)/g;
if (pattern.test(input)) {
var replacement = '<iframe src="https://player.twitch.tv/?channel=$1&!autoplay" frameborder="0" allowfullscreen="true" scrolling="no" height="378" width="620"></iframe>';
var input = input.replace(pattern, replacement);
}
return input;
}
function convert_vocaroo(input) {
var pattern = /(?:http?s?:\/\/)?(?:www\.)?(?:vocaroo\.com\/i)\/?(\S+)/g;
if (pattern.test(input)) {
var replacement = '<object width="148" height="44"><param name="movie" value="http://vocaroo.com/player.swf?playMediaID=$1&autoplay=0"></param><param name="wmode" value="transparent"></param><embed src="http://vocaroo.com/player.swf?playMediaID=$1&autoplay=0" width="148" height="44" wmode="transparent" type="application/x-shockwave-flash"></embed></object>';
var input = input.replace(pattern, replacement);
}
return input;
}
function convert_video_url(input) {
var pattern = /([-a-zA-Z0-9@:%_\+.~#?&//=]{2,256}\.[a-z]{2,4}\b(\/[-a-zA-Z0-9@:%_\+.~#?&//=]*)?(?:webm|mp4|ogv))/gi;
if (pattern.test(input)) {
var replacement = '<video controls="" loop="" controls src="$1" style="max-width: 960px; max-height: 676px;"></video>';
var input = input.replace(pattern, replacement);
}
return input;
}
function convert_image_url(input) {
var pattern = /([-a-zA-Z0-9@:%_\+.~#?&//=]{2,256}\.[a-z]{2,4}\b(\/[-a-zA-Z0-9@:%_\+.~#?&//=]*)?(?:jpg|jpeg|gif|png))/gi;
if (pattern.test(input)) {
var replacement = '<a href="$1" target="_blank"><img class="sml" src="$1" /></a><br />';
var input = input.replace(pattern, replacement);
}
return input;
}
// Run this function last
function convert_general_url(input) {
// Ignore " to not conflict with other converts
var pattern = /(?!.*")([-a-zA-Z0-9@:%_\+.~#?&//=;]{2,256}\.[a-z]{2,4}\b(\/[-a-zA-Z0-9@:%_\+.~#?&//=;]*))/gi;
if (pattern.test(input)) {
var replacement = '<a href="$1" target="_blank">$1</a>';
var input = input.replace(pattern, replacement);
}
return input;
}
I share my answer here too. It is a bit different rom the others but may be useful in some contexts. Happy to get suggestions also on improvements.
Includes Youtube and Vimeo links, but not yet images
See also this Codepen here.
const convertLinks = ( input ) => {
let text = input;
const linksFound = text.match( /(?:www|https?)[^\s]+/g );
const aLink = [];
if ( linksFound != null ) {
for ( let i=0; i<linksFound.length; i++ ) {
let replace = linksFound[i];
if ( !( linksFound[i].match( /(http(s?)):\/\// ) ) ) { replace = 'http://' + linksFound[i] }
let linkText = replace.split( '/' )[2];
if ( linkText.substring( 0, 3 ) == 'www' ) { linkText = linkText.replace( 'www.', '' ) }
if ( linkText.match( /youtu/ ) ) {
let youtubeID = replace.split( '/' ).slice(-1)[0];
aLink.push( '<div class="video-wrapper"><iframe src="https://www.youtube.com/embed/' + youtubeID + '" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></div>' )
}
else if ( linkText.match( /vimeo/ ) ) {
let vimeoID = replace.split( '/' ).slice(-1)[0];
aLink.push( '<div class="video-wrapper"><iframe src="https://player.vimeo.com/video/' + vimeoID + '" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe></div>' )
}
else {
aLink.push( '<a href="' + replace + '" target="_blank">' + linkText + '</a>' );
}
text = text.split( linksFound[i] ).map(item => { return aLink[i].includes('iframe') ? item.trim() : item } ).join( aLink[i] );
}
return text;
}
else {
return input;
}
}this replaces long and clumsy links within plain texts to short clickable links within that text. (And also wraps videos in responsive iframes)
Example:
This clumsy link https://stackoverflow.com/questions/49634850/javascript-convert-plain-text-links-to-clickable-links/52544985#52544985 is very clumsy and this http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/split is not much better. This one www.apple.com is nice but www could be omittedBecomes:
This clumsy link <a href="https://stackoverflow.com/questions/49634850/javascript-convert-plain-text-links-to-clickable-links/52544985#52544985" target="_blank">stackoverflow.com</a> is very clumsy and this <a href="http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/split" target="_blank">developer.mozilla.org</a> is not much better. This one <a href="http://www.apple.com" target="_blank">apple.com</a> is nice but www could be omittedIs displayed as:
This clumsy link stackoverflow.com is very clumsy and this developer.mozilla.org is not much better. This one apple.com is nice but www can be removed