am trying to grab data from a function , by passing in a args and return
data
but when i run i get undefined before i get the data , i have wrapped it in
a time still same output
version 2
function citifmonlineDetail(url, callback) {
setTimeout(function() {
request(url, function(error, response, html) {
var detail = "";
if (!error) {
$ = cheerio.load(html);
$('.entry p').each(function(index, paragraphs) {
console.log($(paragraphs).text());
var a = $(paragraphs).text();
detail = detail.concat(a + " ");
});
callback(detail);
}
});
}, 3000);
}
var citi =
'http://citifmonline.com/2015/12/01/no-bias-in-disbursing-leap-funds-gender-minstry-insists/';
var data= citifmonlineDetail(citi,function(result) {
return result;
}) ;
console.log(data);
version 1
function citifmonlineDetail(url) {
request(url, function(error, response, html) {
if (!error) {
$ = cheerio.load(html);
var b;
$('.entry p').each(function(index, paragraphs) {
var a =$(paragraphs).text();
b =b.concat(a);
});
return b
}});
}
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