by a-kuma3
2015-10-25 [2015/10/25 09:55:57]
count up characters, words, lines at docs.google.com/document for for http://q.hatena.ne.jp/1445242570
/*
* @title count up characters, words, lines at docs.google.com/document
* @description count up characters, words, lines at docs.google.com/document for for http://q.hatena.ne.jp/1445242570
* @include http://docs.google.com/document/*
* @license MIT License
*/
/*
NOTE:
単語は、空白 /\S/ で分割できるものとしてるので、ちょっと手抜き。
日本語は一文で一単語とカウントされるし、ハイフン、コロンなどでつながってても一語とカウントしちゃう。
*/
(function() {
if (location.hostname != "docs.google.com") return;
function countup_text(page) {
var txt = page.textContent;
function round_number(n) {
return Math.round(n * 100) / 100;
}
var t, ret = []
// count char
t = txt.replace(/\s/gm, '');
ret.n_char = t.length;
// count line
var lines = page.querySelectorAll("div.kix-paragraphrenderer");
ret.n_line = lines.length;
// count char / line
ret.n_char_line = ret.n_line != 0 ? round_number(parseFloat(ret.n_char) / ret.n_line) : 0
// count word
t = txt.replace(/\S/gm, '|@|');
t = t.replace(/\s+/gm, ' ');
t = t.replace(/\|@\|/gm, '');
ret.n_word = t.length;
// count word / line
ret.n_word_line = ret.n_line != 0 ? round_number(parseFloat(ret.n_word) / ret.n_line) : 0
return ret;
}
function analyze_text(page) {
var result = countup_text(page);
var output = window.o1445242570;
output.n_char .innerHTML = result.n_char;
output.n_char_line.innerHTML = result.n_char_line;
output.n_line .innerHTML = result.n_line;
output.n_word .innerHTML = result.n_word;
output.n_word_line.innerHTML = result.n_word_line;
console.log("------------------------------------------------------------------------");
console.log("char: " + result.n_char);
console.log("char / line: " + result.n_char_line);
console.log("line: " + result.n_line);
console.log("word: " + result.n_word);
console.log("word / line: " + result.n_word_line);
}
function initialize() {
if (true /* ! window.o1445242570 */) {
var copy_attr = function(dest, src) {
for (var i in src) {
dest[i] = src[i];
}
}
var output = [];
window.o1445242570 = output;
// MutationObserver
var observeTarget = document.querySelector("div.kix-page-content-wrapper");
var MutationObserver = window.MutationObserver || window.WebkitMutationObserver;
new MutationObserver(function (records) {
records.forEach(function (record) {
var txt = observeTarget.textContent;
if (output.prev_text != txt) {
analyze_text(observeTarget);
output.prev_text = txt;
}
});
}).observe(observeTarget, { childList: true, subtree: true, characterData: true });
// Element
var tbl = document.createElement("table");
copy_attr(tbl.style, {
"borderSpacing" : 0,
"borderCollapse" : 'collapse',
"position" : 'fixed',
"top" : "120px",
"right" : "20px",
"backgroundColor" : "white",
"zIndex" : 9999,
});
function create_row(tbl, label) {
var cell_style = {
"border" : "1px solid black",
"padding" : 3,
};
var tr, td;
tr = document.createElement("tr");
// label
td = document.createElement("td");
td.innerHTML = label;
copy_attr(td.style, cell_style);
tr.appendChild(td);
// value
td = document.createElement("td");
copy_attr(td.style, cell_style);
copy_attr(td.style, {
"textAlign" : "right",
"minWidth" : "3em",
});
tr.appendChild(td);
tbl.appendChild(tr);
return td;
}
output.n_char = create_row(tbl, "文字数"); // 文字数
output.n_char_line = create_row(tbl, "文字数／行"); // 文字数／行
output.n_line = create_row(tbl, "行数"); // 行数
output.n_word = create_row(tbl, "英単語数"); // 英単語数
output.n_word_line = create_row(tbl, "英単語数／行"); // 英単語数／行
document.body.appendChild(tbl);
}
}
initialize();
var e = document.querySelector("div.kix-page-content-wrapper");
analyze_text(e);
output.prev_text = e.textContent;
})();