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后台只用cheerio作为后台的jQuery使用

This commit is contained in:
luchenqun 2017-06-24 21:14:04 +08:00
parent ef68faa337
commit cdb005306b
2 changed files with 39 additions and 47 deletions
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85
common/parse_html.js
View File

@ -1,59 +1,52 @@
var jsdom = require("jsdom"); var cheerio = require("cheerio");
var fs = require("fs"); var fs = require("fs");
var parsehtml = function(file, callback) { var parsehtml = function(file, callback) {
// var html = fs.readFileSync(file).toString(); // var html = fs.readFileSync(file).toString();
fs.readFile(file, (err, data) => { fs.readFile(file, (err, data) => {
if (err) throw err; if (err) throw err;
var html = data.toString(); var html = data.toString();
jsdom.env({ var $, anchors, itemdoubleclick, results, allTags, bookmarks;
html: html, $ = cheerio.load(html);
scripts: ["./public/scripts/externe/jquery-3.1.1.min.js"], itemdoubleclick = "";
done: function(errors, window) { allTags = [];
var $, anchors, itemdoubleclick, results, allTags, bookmarks; bookmarks = [];
$ = window.$; results = {};
itemdoubleclick = "";
allTags = [];
bookmarks = [];
results = {};
anchors = $("dl").find("a"); anchors = $("dl").find("a");
anchors.each(function(i, e) { anchors.each(function(i, e) {
var add_date, name, bookmark, tags, url; var add_date, name, bookmark, tags, url;
url = $(e).attr("href"); url = $(e).attr("href");
name = $(e).text(); name = $(e).text();
add_date = $(e).attr("add_date"); add_date = $(e).attr("add_date");
tags = new Array(); tags = new Array();
$(e).parents("dl").each(function(ii, ee) { $(e).parents("dl").each(function(ii, ee) {
var folder, tag; var folder, tag;
folder = $(ee).prev(); folder = $(ee).prev();
tag = folder.text().replace(/(^\s*)|(\s*$)/g, '').replace(/\s+/g, ' '); tag = folder.text().replace(/(^\s*)|(\s*$)/g, '').replace(/\s+/g, ' ');
if (tag != "Bookmarks" && tag != "书签栏" && tag != "") { if (tag != "Bookmarks" && tag != "书签栏" && tag != "") {
if (allTags.indexOf(tag) == -1) { if (allTags.indexOf(tag) == -1) {
allTags.push(tag); allTags.push(tag);
} }
return tags.push(tag); return tags.push(tag);
}
});
bookmark = {
url: url,
name: name,
add_date: add_date,
tags: tags
};
return bookmarks.push(bookmark);
});
if (typeof callback === "function") {
results.tags = allTags;
results.bookmarks = bookmarks;
return callback(results);
} else {
return console.warn("Callback isn't a function.");
} }
} });
bookmark = {
url: url,
name: name,
add_date: add_date,
tags: tags
};
return bookmarks.push(bookmark);
}); });
}); if (typeof callback === "function") {
results.tags = allTags;
results.bookmarks = bookmarks;
return callback(results);
} else {
return console.warn("Callback isn't a function.");
}
})
}; };
module.exports = parsehtml; module.exports = parsehtml;

1
package.json
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@ -15,7 +15,6 @@
"download": "^5.0.3", "download": "^5.0.3",
"express": "~4.13.4", "express": "~4.13.4",
"express-session": "^1.14.1", "express-session": "^1.14.1",
"jsdom": "^9.10.0",
"morgan": "^1.8.1", "morgan": "^1.8.1",
"multer": "^1.3.0", "multer": "^1.3.0",
"mysql": "^2.11.1", "mysql": "^2.11.1",