CODEWITHSUNDEEP
htmlnode.js
katy
katy

Reputation: 181

NodeJs: Display function's result in html

How can I get results of my function NODEJS in HTML there is my code:

var elasticsearch = require('elasticsearch');
var express = require('express');
var app = express();
var client = new elasticsearch.Client({
    host: 'localhost:9200',
    log: 'trace'
});

function getAllMetadata() {
    client.search({
        index: 'info',
        scroll: '30s',
    }, function getAll(error, response) {

        response.hits.hits.forEach(function (body) {
            allresp.push(body.hits);
        })
        console.log('Voilà le nombre de réponse : ' + allresp.length);
        if (response.hits.total !== allresp.length) {
            client.scroll({
                scrollId: response._scroll_id,
                scroll: '30s'
            }, getAllMetadata);
        }
    });
}
getAllMetadata();

PS: PLZ how can i display my result "function" in HTML

Upvotes: 0

Views: 1021

Answers (1)

AbdealiLoKo
AbdealiLoKo

Reputation: 3337

You need to make a view and use a templating language like ejs to use javascript variables in a view. The view will be a ejs file which will be converter to html and rendered.

Here is a good example - https://github.com/chovy/express-template-demo

In that repo there is a index.ejs which calls the function inspect(session)

Upvotes: 1

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