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Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

HTML

            
              <h1>SRT to TranScript Markers</h1>

<p>See <a href="https://www.extremraym.com/en/wavesurfer-wp-markers/">Interactive Marker and Transcripts for WaveSurfer-WP</a> article for usage practice. Also work with YoutTube and SoundCloud.</p>

<hr>

<h2>Input</h2>

<p>
  <label for="fileInput">SRT File:</label>
  <input type="file" id="fileInput" accept=".srt">
</p>

<p>
  <label for="id">ID:</label>
  <input id="id" type="number" min="1" step="1" value="1">
</p>

<p>Class name:<br>
  <input id="wavesurfer-marker" type="radio" name="class" value="youtube-marker" checked>
  <label for="wavesurfer-marker">youtube-marker</label><br>
  <input id="youtube-marker" type="radio" name="class" value="wavesurfer-marker">
  <label for="youtube-marker">wavesurfer-marker</label>
</p>

<p>Autoplay:<br>
  <input id="autoplay-true" type="radio" name="autoplay" value="true" checked>
  <label for="autoplay-true">True</label><br>
  <input id="autoplay-false" type="radio" name="autoplay" value="valse">
  <label for="autoplay-false">False</label>
</p>

<p>Subtitles Merging:<br>
  <input id="merge-true" type="radio" name="merge" value="true" checked>
  <label for="merge-true">True</label> (Transcript style: merge subtitles from the same sentances into one paragraph).<br>
  <input id="merge-false" type="radio" name="merge" value="valse">
  <label for="merge-false">False</label> (Lyrics style, create one paragraph per subtitles).
</p>

<button id="generate">Generate Output</button>

<hr>

<h2>Output</h2>

<button class="copy-button" data-clipboard-target="#output">Copy Output</button>

<div class="output">
  <div class="output-code">
    <pre><code id="output" class="language-markup">Output: Empty</code></pre>
  </div>
  <div class="output-text-section">
    <div id="output-text">Output Text</div>
  </div>
</div>

<hr>

<div class="changelog">
  
  <h2>Changelog</h2>
  
  <ul>
    <li>v2017-01-20: YouTube Markers. Text output. Generate Button.</li>
    <li>v2016-12-20: Initial Release</li>
  </ul>

</div>
            
          
!

CSS

            
              html {
  font-family: Helvetica, Arial, sans-serif;
  line-height: 1.5em;
  background: #EEE;
  padding: 0em 1em;
  margin: 1em auto;
  min-height: 300px;
}

h1 {
  margin-top: 0;
}

img {
  max-width: 100%;
}

#fileDisplayArea {
  margin-top: 2em;
}

button {
  margin-top: 1em;
}

button:hover,
input:hover,
label:hover {
  cursor: pointer;
}

.output {
  display: -ms-flex;
  display: -webkit-flex;
  display: flex;
}

.output > div {
  width: 50%;
  padding: 10px;
}

* {
  box-sizing: border-box;
}

div.output-text-section {
  padding: 1em;
}

#output-text {
  border: 1px solid black;
  padding: 1em;
  background: white;
}

.wavesurfer-marker:hover,
.youtube-marker:hover {
  background-color: yellow;
  cursor: pointer;
}

button {
  padding: 0.5em;
}

#output span.punctuation {
  color: #e2777a;
}

#fileInput {
  background: #2D2D2D;
  color: white;
  color: #ccc;
  font-family: Consolas,Monaco,'Andale Mono','Ubuntu Mono',monospace;
  text-align: left;
  white-space: pre;
  word-spacing: normal;
  word-break: normal;
  word-wrap: normal;
  line-height: 1.5;
  -moz-tab-size: 4;
}
            
          
!

JS

            
              /* COPY OUTPUT BUTTON*/
var clipboard = new Clipboard('.copy-button');

/* UPLOAD FILE FUNCTIONS */
window.onload = function() {
  var fileInput = document.getElementById('fileInput');
  var fileDisplayArea = document.getElementById('output');
  var generateButton = document.getElementById('generate');

  fileInput.addEventListener('change', function(e) {
    GenerateOutput(fileInput, fileDisplayArea);
  });
  generateButton.onclick = function(e) {
    GenerateOutput(fileInput, fileDisplayArea);
  };
}

function GenerateOutput(fileInput, fileDisplayArea) {
  var file = fileInput.files[0];
  var textType = /text.srt/;
  var re = /(?:\.([^.]+))?$/;
  var ext = re.exec(file.name)[1]; 

  if (ext === 'srt') {
  //if (file.type.match(textType)) {
    var reader = new FileReader();

    reader.onload = function(e) {

      var id = document.getElementById('id').value;
      var name = document.querySelector('input[name="class"]:checked').value;
      var autoplay_false = document.getElementById('autoplay-false');
      var merge_false = document.getElementById('merge-false');

      var output = '';
      var srt = new Srt(reader.result);

      var new_line = 0;

      srt.lines.forEach(function(line) {

        var start = line.start.text;
        start = start.replace(',', '.');
        var end = line.end.text;
        end = end.replace(',', '.');

        var data_start = ' data-start="' + start + '"';
        var data_end = ' data-end="' + end + '"';
        var line_subtitle = line.subtitle.replace(/(\n)(.+)/gm, " $2"); // Line break with multiline subtitles
        line_subtitle = line_subtitle.replace(/(\r\n|\n|\r)/gm, ""); // Will create break lines
        var data_autoplay = '';
        if (autoplay_false.checked) {
          data_autoplay = ' data-autoplay="false"';
        }

        var data_id = '';
        if (id > 1) {
          var data_id = ' data-id="' + id + '"';
        }

        var subtitle = '<span class="' + name + '"' + data_id + data_autoplay + data_start + data_end + '>' + line_subtitle + '</span>';
        var lastChar = line_subtitle.substr(line_subtitle.length - 1);

        if (merge_false.checked) {
          subtitle = '<p>' + subtitle + '</p>\n';
        } else {
          if (new_line === 0) {
            subtitle = '<p>' + subtitle;
            new_line = 1;
          } else {
            subtitle = ' ' + subtitle;
          }
          if (lastChar === '.' || lastChar === '?' || lastChar === '!' || lastChar === '"' || lastChar === ')') {
            subtitle = subtitle + '</p>\n';
            new_line = 0;
          }
        }

        output = output + subtitle;
      });
      var type = '';
      if (name === 'wavesurfer-marker') {
        type = 'wavesurfer';
      } else {
        type = 'youtube';
      }
      output = '<div id="' + type + '-transcript-#' + id + '" class="' + type + '-transcript">\n' + output + '</div>';

      var result = Prism.highlight(output, Prism.languages.markup);

      fileDisplayArea.innerHTML = result;

      var container = document.getElementById('output-text');
      container.innerHTML = output;
    }

    reader.readAsText(file, 'UTF-8'); //or ISO-8859-1

  } else {
    fileDisplayArea.innerText = "File not supported!"
  }
}

/* SRT PARSING */
// thanks https://github.com/fuermosi777/srtjs !!
var Srt = function(srtContent) {
  this.lines = [];
  this.init();
};

var Srt = function(srtContent) {
  if (!srtContent) return;
  this.srtContent = srtContent;
  this.lines = [];
  this.init();
};

Srt.prototype = {
  init: function() {
    this.parse();
  },
  parse: function() {
    var lines = this.srtContent.split('\n\r\n'); // Only \n\n if from code editor
    if( lines.length === 1 ) {
      lines = this.srtContent.split('\n\n');
    }
    for (var i = 0; i < lines.length; i++) {
      var line = lines[i];
      var origin = line.split('\n');
      if (origin.length >= 3) {
        // counter
        var counter = origin[0];
        // time
        var timeLine = origin[1];
        //var startText = timeLine.match(/^[0-9][0-9]:[0-9][0-9]:[0-9][0-9],[0-9][0-9][0-9]/)[0];
        //var endText = timeLine.match(/\s[0-9][0-9]:[0-9][0-9]:[0-9][0-9],[0-9][0-9][0-9]/)[0].replace(' ', '');
        var startText = timeLine.match(/^[0-9]*:[0-9]*:[0-9]*[(,|\.)]*[0-9]*/)[0];
        var endText = timeLine.match(/\s[0-9]*:[0-9]*:[0-9]*[(,|\.)]*[0-9]*/)[0].replace(' ', '');
        var startDate = this.stringToDate(startText);
        var endDate = this.stringToDate(endText);
        // subtitle 
        var subtitle = '';
        for (var j = 2; j < origin.length; j++) {
          subtitle = subtitle + origin[j] + '\n';
        }
        // push to list
        this.lines.push({
          counter: counter,
          subtitle: subtitle,
          start: this.dateToObject(startDate),
          end: this.dateToObject(endDate)
        });
      }
    }
  },
  // helper functions
  // not main methods
  // used to make everything simple
  stringToDate: function(string) {
    // turn string format like "00:12:42,321" to date
    var firstColonIndex = string.indexOf(':');
    var secondColonIndex = this.nthChar(string, ':', 2);
    var commaIndex = string.indexOf(',');
    var hour = string.substring(0, firstColonIndex);
    var minute = string.substring(firstColonIndex + 1, secondColonIndex);
    var second = string.substring(secondColonIndex + 1, commaIndex);
    var msecond = string.substring(commaIndex + 1);
    return new Date(1970, 1, 1, hour, minute, second, msecond);
  },
  dateToObject: function(date) {
    return {
      text: (date.getHours() < 10 ? '0' : '') + date.getHours() + ':' + (date.getMinutes() < 10 ? '0' : '') + date.getMinutes() + ':' + (date.getSeconds() < 10 ? '0' : '') + date.getSeconds() + ',' + (date.getMilliseconds() < 10 ? '00' : '') + ((date.getMilliseconds() < 100 && date.getMilliseconds() >= 10) ? '0' : '') + date.getMilliseconds(),
      time: date,
      hours: date.getHours(),
      minutes: date.getMinutes(),
      seconds: date.getSeconds(),
      milliseconds: date.getMilliseconds()
    }
  },
  nthChar: function(string, character, n) {
    // find the index of the nth char in string
    var count = 0,
      i = 0;
    while (count < n && (i = string.indexOf(character, i) + 1)) {
      count++;
    }
    if (count == n) return i - 1;
    return NaN;
  }
};

// Text Sample
/*
var text = `1
00:20:41,150 --> 00:20:45,109
- How did he do that?
- Made him an offer he couldn't refuse.

2
00:20:45,150 --> 00:20:50,109
This is the second subtitle.`;
*/
            
          
!
999px

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