I'm kinda newbie in terms of any backend and have a 'little' problem with Node.JS. I have a site built with handlebars.js templates system, and wanted to achieve active changing of 'data base' written in .json file. I have a list of articles with titles etc. and wanted to wrote a very simple panel to be able to add anything to this database. I wrote a very simple script in node.js, which works fine when launching through console. But I want to be able to activate it through simple push of button on client side.
html part is irrelevant, so let's say i have simple button
<button id="button1"></button>
articlesData.json
{
"articles": [
{
"title": "123",
"author": "Krzysztof",
"category": "Geography",
"date": "15-04-2017",
"imgsrc": "public/img/office.jpg",
"descrSht": "Tym krótkim...",
"descr": "Tym krótkim wstepem zaczynam swoj blog",
"adress": "poczatek_bloga",
"images": {
"img1": "public/img/office.jpg"
}
},
{
"title": "asdgsdgsg",
"author": "Krzysztof",
"category": "History",
"date": "12-12-2016",
"imgsrc": "public/img/office.jpg",
"descrSht": "Tym krótkim...",
"descr": "Tym krótkim wstepem zaczynam swoj blog"
},
{
"title": "asdgsdg",
"author": "Krzysztof",
"category": "Geography",
"date": "15-11-2016",
"imgsrc": "public/img/office.jpg",
"descrSht": "Tym krótkim...",
"descr": "Tym krótkim wstepem zaczynam swoj blog"
}
]
}
and here is my node.js script which works through windows/linux terminal only
var fs = require('fs');
var fileName = './data/articlesData.json';
var file = require(fileName);
var title = "Nowy tytul";
var author = "Krzysztof";
var length = file.articles.length;
console.log(length);
file.articles[length] = {title: title, author: author};
fs.writeFile(fileName, JSON.stringify(file, null, 2), function (err) {
if (err) return console.log(err);
console.log(JSON.stringify(file));
console.log('writing to ' + fileName);
});
Any help would be useful, I only want to make it possible to activate it through button click. Thanks in advance
via Krzysiek Wąsowicz
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