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index.html
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index.html
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<html>
<head>
<title>Ang</title>
<script src = "./ang.js"></script>
<script src = "./dict.js"></script>
<link rel="stylesheet" href="style.css">
<link href='https://fonts.googleapis.com/css?family=Abel' rel='stylesheet'>
<script>
var maxed_out = false;
function msg_from_worker(e) {
const worker_data = e.data;
if(worker_data.the_status == "results") {
const max_print = 150000;
console.log(maxed_out);
if(!maxed_out) {
for (const a of worker_data.anagrams) {
const node = document.createElement("div");
node.appendChild(document.createTextNode(a));
const output_list = document.getElementById("output_list");
output_list.appendChild(node);
}
if(output_list.getElementsByTagName('*').length > max_print) {
maxed_out = true;
const node = document.createElement("div");
node.appendChild(document.createTextNode(`[can't display more than ${max_print} anagrams without crashing the browser]`));
document.getElementById("output_list").appendChild(node)
}
}
}
else if(worker_data.the_status == "done") {
document.getElementById("status").innerHTML = `Found ${worker_data.n_anagrams} anagrams of <i>${worker_data.phrase}</i> in ${worker_data.total_seconds} seconds.`;
document.getElementById("find_button").disabled = false;
}
}
function button_click() {
var phrase = document.getElementById("user_input").value;
var mw_value = document.getElementById("max_words_dropdown").value;
const ang_worker = new Worker('ang.js');
ang_worker.onmessage = msg_from_worker;
if(mw_value != 'unlimited') {
var max_words = parseInt(mw_value);
var the_status = `Finding anagrams of <i>${phrase}</i> containing no more than ${max_words} words...`
}
else {
var max_words = null;
var the_status = `Finding anagrams of <i>${phrase}</i>...`
}
document.getElementById("status").innerHTML = the_status; // set placeholder status while we work...
document.getElementById("output_list").innerHTML = ""; // clear the output list space
document.getElementById("find_button").disabled = true;
ang_worker.postMessage({phrase: phrase, max_words: max_words, dict_words: get_words()});
}
function setup() {
// make the button click if the user presses enter
let button = document.getElementById("user_input");
button.addEventListener("keyup", function(event) {
event.preventDefault();
if (event.keyCode === 13) {
document.getElementById("find_button").click();
}
});
}
</script>
</head>
<body onload = "setup()">
<div id = "everything">
<h1><i>Ang</i> anagram finder</h1>
<div class="form_part"><input type="text" id="user_input" placeholder="text here"></div>
<div class="form_part">Maximum number of words:
<select id="max_words_dropdown">
<option value="unlimited">unlimited</option>
<option value="5">5</option>
<option value="4">4</option>
<option value="3">3</option>
<option value="2">2</option>
<option value="1">1</option>
</select>
</div>
<div class="form_part">
<input type="button" value="Find anagrams!" id="find_button" onclick="button_click();">
</div>
<div id="status"></div>
<div id="output_list"></div>
</div>
</body>
</html>