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<title>
HexScraper: scrape hex colors from text
</title>
<h1>
HexScraper: scrape hex colors from text
</h1>
<body style="font-family:sans;">
<textarea rows="20" cols="80" id="input">
</textarea>
<br>
<button value="Go" onclick="scrape()"/>Go</button>
<input id="labels" type="checkbox" name="labels" checked=True>Labels?</input>
<input id="space" type="checkbox" name="spaces" checked=True>Spacing?</input>
<input id="big" type="checkbox" name="big" checked=True>Big Blocks?</input>
</br>
<hr>
<div id='results'>
</div>
</body>
<script>
body = ""
function write(stuff) {
body += stuff;
}
function reset() {
body = ""
}
function flush() {
document.getElementById('results').innerHTML = body;
}
function scrape() {
reset();
flush();
data = document.getElementById("input").value
data = data + ' .'
i=0;
regex = /#[0-9a-f]{3,6}[^[0-9a-f]/gi, result = []
size="70x70";
if(document.getElementById("big").checked) {
size="180x180";
}
while ( (result = regex.exec(data)) ) {
i++;
if(document.getElementById("space").checked) {
write('<div style="float:left; padding: 1em; display:inline;">');
}
else {
write('<div style="float:left;">')
}
if(document.getElementById("labels").checked) {
write(result[0]);
write("<br>");
}
write('<img title=' + result[0] + 'src="http://dummyimage.com/' + size + '/' + result[0].slice(1, result[0].length) + '&text=+" style="border: 2px black solid;">');
write('</div>');
}
if(i == 0) {
write('nothing found');
}
flush();
}
</script>
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