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api_ui.html
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<!DOCTYPE html>
<style>
html,
body {
height: 95% !important;
margin: 0 !important;
}
footer {
/*max-height: 5% !important;*/
padding: 1em !important
}
section {
min-height: 95% !important
}
.gen-box {
background-color: #fff;
display: block;
padding: 1.25rem;
color: #4a4a4a;
font-size: 1rem;
font-weight: 400;
line-height: 1.25;
}
.gen-border {
height: 0.25em;
background-color: #d5d5d5;
}
.gen-box.warning {
color: red;
font-weight: 700;
}
.brand-text {
display: flex;
align-items: center;
font-size: 1.5em
}
#extra-buttons {
padding-top: 1em;
margin-top: 1em;
border-top: 0.5px solid #d5d5d5;
}
</style>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>AI-Generated Text with GPT-2 using Google Cloud Run</title>
<meta name="title" content="AI-Generated Text with GPT-2 using Google Cloud Run" />
<meta name="description" content="Generate text from OpenAI's GPT-2 model!" />
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bulma/0.7.5/css/bulma.min.css">
<script defer src="https://use.fontawesome.com/releases/v5.3.1/js/all.js"></script>
</head>
<nav class="navbar" role="navigation" aria-label="main navigation">
<div class="navbar-brand">
<span class="icon is-large">
<span class="fa-stack">
<i class="fas fa-circle fa-stack-2x"></i>
<i class="fas fa-robot fa-stack-1x fa-inverse"></i>
</span>
</span>
<div class="brand-text is-family-code is-uppercase has-text-weight-bold">GPT-2</div>
</div>
<div id="navbarBasicExample" class="navbar-menu is-active">
<div class="navbar-start">
<div class="navbar-item">
Generate custom text from an AI using GPT-2 (using the 117M default model)
</div>
</div>
<div class="navbar-end">
<div class="navbar-item is-hidden-touch">
<div class="buttons">
<a class="button is-light" href="https://github.com/minimaxir/gpt-2-cloud-run" target="_blank">
<span class="icon">
<i class="fab fa-lg fa-github"></i>
</span><span>GitHub</span>
</a>
</div>
</div>
</div>
</div>
</nav>
<body>
<section id="main" class="section">
<div class="container">
<div class="columns is-variable is-5">
<div class="column is-narrow" style="width: 250px;">
<form id="gen-form">
<div class="field">
<label class="label">Text Prompt</label>
<div class="control">
<textarea id="prefix" class="textarea" type="text" placeholder="Donald Trump" rows="2"></textarea>
</div>
<p class="help">Starts the generated text with the specified text. <em>(Optional: max 500 characters)</em></p>
</div>
<div class="field">
<label class="label">Generated Text Length</label>
<div class="control">
<input id="length" class="input" type="text" placeholder="Text input" value="100">
</div>
<p class="help">Length of the text in tokens to generate. <em>(max: 1023)</em></p>
</div>
<div class="field">
<label class="label">Temperature</label>
<div class="control">
<input id="temperature" class="input" type="text" placeholder="0.7" value="0.7">
</div>
<p class="help">Controls the generated text "creativity." <em>(the higher the temperature, the more
creative)</em></p>
</div>
<div class="field">
<label class="label">Top <em>k</em></label>
<div class="control">
<input id="top_k" class="input" type="text" placeholder="40" value="40">
</div>
<p class="help">Constrains the generated text tokens to the top <em>k</em> possibilities. <em>(set to 0 to
disable)</em></p>
</div>
<div class="buttons">
<span class="control">
<button type="submit" name="submit" id="generate-text" class="button is-link">
<span class="icon">
<i class="fas fa-md fa-pen"></i>
</span><span>Generate Text!</span></button>
</span>
</div>
</form>
<div id="extra-buttons" class="buttons">
<span class="control">
<button id="save-image" class="button is-success">
<span class="icon">
<i class="fas fa-md fa-save"></i>
</span><span>Save Image</span></button>
</span>
<span class="control">
<button id="clear-text" class="button is-danger">
<span class="icon">
<i class="fas fa-md fa-trash-alt"></i>
</span><span>Clear Texts</span</button> </span> </div> </div> <div id="model-output" class="column">
<p id="tutorial" class="subtitle"><em>Generated text will appear here!
Use the form to configure GPT-2 and press <strong>Generate Text</strong>
to get your own text!
</em></p>
</div>
</div>
</div>
</section>
<footer class="footer">
<div class="content has-text-centered">
<p>
Made using <a href="https://github.com/minimaxir/gpt-2-simple" target="_blank"><strong>gpt-2-simple</strong></a>
and <a href="https://github.com/minimaxir/gpt-2-cloud-run" target="_blank"><strong>gpt-2-cloud-run</strong></a>
by <a href="https://minimaxir.com" target="_blank">Max Woolf</a>. Original GPT-2 model provided by <a
href="https://openai.com" target="_blank">OpenAI</a>. This website content
is licensed <a href="http://opensource.org/licenses/mit-license.php" target="_blank">MIT</a>.
</p>
</div>
</footer>
</body>
<script src="https://code.jquery.com/jquery-3.4.1.min.js"
integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" crossorigin="anonymous">
</script>
<script src="http://html2canvas.hertzen.com/dist/html2canvas.min.js">
</script>
<script type="text/javascript">
$(function () {
$('#gen-form').submit(function (e) {
e.preventDefault();
$.ajax({
type: "POST",
url: "https://gpt2-default-dstdu4u23a-uc.a.run.app",
dataType: "json",
data: JSON.stringify(getInputValues()),
beforeSend: function (data) {
$('#generate-text').addClass("is-loading");
$('#generate-text').prop("disabled", true);
},
success: function (data) {
$('#generate-text').removeClass("is-loading");
$('#generate-text').prop("disabled", false);
$('#tutorial').remove();
var gentext = data.text;
if ($("#prefix").length & $("#prefix").val() != '') {
var pattern = new RegExp('^' + $("#prefix").val(), 'g');
var gentext = gentext.replace(pattern, '<strong>' + $("#prefix").val() + '</strong>');
}
var gentext = gentext.replace(/\n\n/g, "<div><br></div>").replace(/\n/g, "<div></div>");
var html = '<div class=\"gen-box\">' + gentext + '</div><div class="gen-border"></div>';
$(html).appendTo('#model-output').hide().fadeIn("slow");
},
error: function (jqXHR, textStatus, errorThrown) {
$('#generate-text').removeClass("is-loading");
$('#generate-text').prop("disabled", false);
$('#tutorial').remove();
var html = '<div class="gen-box warning">There was an error generating the text! Please try again!</div><div class="gen-border"></div>';
$(html).appendTo('#model-output').hide().fadeIn("slow");
}
});
});
$('#clear-text').click(function (e) {
$('#model-output').text('')
});
// https://stackoverflow.com/a/51478809
$("#save-image").click(function () {
html2canvas(document.querySelector('#model-output')).then(function (canvas) {
saveAs(canvas.toDataURL(), 'gen_texts.png');
});
});
});
function getInputValues() {
var inputs = {};
$("textarea, input").each(function () {
inputs[$(this).attr('id')] = $(this).val();
});
return inputs;
}
// https://stackoverflow.com/a/51478809
function saveAs(uri, filename) {
var link = document.createElement('a');
if (typeof link.download === 'string') {
link.href = uri;
link.download = filename;
//Firefox requires the link to be in the body
document.body.appendChild(link);
//simulate click
link.click();
//remove the link when done
document.body.removeChild(link);
} else {
window.open(uri);
}
}
</script>
</html>