This is probably a very newbish question, but I am learning javascript and working with pouchDB. I have a search function that returns something like:
{"total_rows":1,"rows":[{"id":"mydoc","score":0.7071067811865475,"doc":{"title":"Guess who?","text":"It's-a me, Mario!","_id":"mydoc","_rev":"1-21bd9b0c99791947618e98a23134b312"},"highlighting":{"text":"It's-a me, Mario!"}}]}
I can access the total_rows value easily obviously, but how would I access the value of 'text'?
Simply with x.rows[0].doc.text.
Edit: To help you understand a little better what's happening here, you're accessing "sub children" with the . operator. We're asking for the rows array inside x and then specifying we want the first row (remember that arrays are 0-indexed, meaning the first element in an array is at position 0).
From there, we just access the doc child, and the text attribute it contains.
var obj = {"total_rows":1,"rows":[{"id":"mydoc","score":0.7071067811865475,"doc":{"title":"Guess who?","text":"It's-a me, Mario!","_id":"mydoc","_rev":"1-21bd9b0c99791947618e98a23134b312"},"highlighting":{"text":"It's-a me, Mario!"}}]};
console.log(obj.rows[0].doc.text);
Hi please cchecck this
var abc = {
"total_rows": 1,
"rows": [
{
"id": "mydoc",
"score": 0.7071067811865475,
"doc": {
"title": "Guess who?",
"text": "It's-a me, Mario!",
"_id": "mydoc",
"_rev": "1-21bd9b0c99791947618e98a23134b312"
},
"highlighting": {
"text": "It's-a me, Mario!"
}
}
]
}
console.log(abc.rows[0].doc.text);
console.log(abc.rows[0].highlighting.text);
it is better to identify each row by using 'id' to parse javascript object.
try this (javascript es6)
const obj = {"total_rows":1,"rows":[{"id":"mydoc","score":0.7071067811865475,"doc":{"title":"Guess who?","text":"It's-a me, Mario!","_id":"mydoc","_rev":"1-21bd9b0c99791947618e98a23134b312"},"highlighting":{"text":"It's-a me, Mario!"}}]}
const id = 'mydoc'
const text = obj.rows.find(item => item.id === id).doc.text
console.log(text)
javascript es5 or previous version
var obj = {"total_rows":1,"rows":[{"id":"mydoc","score":0.7071067811865475,"doc":{"title":"Guess who?","text":"It's-a me, Mario!","_id":"mydoc","_rev":"1-21bd9b0c99791947618e98a23134b312"},"highlighting":{"text":"It's-a me, Mario!"}}]};
var id = 'mydoc';
var text = obj.rows.find(function(item) { return item.id === id; }).doc.text;
console.log(text);
blah.rows[0].doc.text