Create arraylist from given array input

Question

here is array data

 {"start":"20160530T164500",
  "end":"20160530T173000",
 "rule":"FREQ=WEEKLY;BYDAY=MO,WE",
 "summary":"Meeting on Monday/wed"}

I have to read the rule param and based on by day, would need to create rows as below

for example, it has MO,WE so would need 2 array rows as below

{"day":"MO","start":"20160530T164500","end":"20160530T173000","rule":"FREQ=WEEKLY;BYDAY=MO,WE","summary":"Meeting on Monday/wed"}
{"day":"WE","start":"20160530T164500","end":"20160530T173000","rule":"FREQ=WEEKLY;BYDAY=MO,WE","summary":"Meeting on Monday/wed"}

experts in javascript/array...any suggestions please...

so you want loop over the structure , then for every you print the the data? — Remario
– Remario, Commented Mar 5, 2017 at 16:51
Yes..something like that...once i get BYDAY=MO,TU,WE.... it has to create array based on that BYDAY VALUES ..here it will be 3 rows... {"day":"MO","start":"20160530T164500","end":"20160530T173000","rule":"FREQ=WEEKLY;BYDAY=MO,WE","summary":"Meeting on Monday/wed"}{"day":"TU","start":"20160530T164500","end":"20160530T173000","rule":"FREQ=WEEKLY;BYDAY=MO,TU,WE,","summary":"Meeting on Monday/wed"} {"day":"WE","start":"20160530T164500","end":"20160530T173000","rule":"FREQ=WEEKLY;BYDAY=MO,WE","summary":"Meeting on Monday/wed"} — TTT
– TTT, Commented Mar 5, 2017 at 16:56
ya i do see that...but comment section doesnt allow me to format. see if this helps you to understand — TTT
– TTT, Commented Mar 5, 2017 at 17:19
var array1={"start":"20160530T164500","end":"20160530T173000","rule":"FREQ=WEEKLY;BYDAY=MO,WE","summary":"Meeting"} into (based on byday param values var array1={"day":"MO","start":"20160530T164500","end":"20160530T173000","rule":"FREQ=WEEKLY;BYDAY=MO,WE","summary":"Meeting"} {"day":"WE","start":"20160530T164500","end":"20160530T173000","rule":"FREQ=WEEKLY;BYDAY=MO,WE","summary":"Meeting"} — TTT
– TTT, Commented Mar 5, 2017 at 17:19

Remario · Accepted Answer · 2017-03-05 17:00:32Z

1

let data = {"start":"20160530T164500","end":"20160530T173000","rule":"FREQ=WEEKLY;BYDAY=MO,WE","summary":"Meeting on Monday/wed"};

let result = data['rule'];

let ans = result.split("=");

that should contain the WEEKLY;BYDAY=MO,WE WEEKLY; and BYDAY=MO,WE

answered Mar 5, 2017 at 17:00

Remario

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2 Comments

Remario Over a year ago

use var instead , sorry i am using es6 syntax

TTT Over a year ago

Thanks for that..I did applied var in js..but not sure where my array loop is missing... can you please check and assist? var temprule="MO,WE"; var rulest =[]; rulest=temprule.split(','); console.log("TTTTT rulest", rulest); for(var j = 0; j < rulest.length; j++) { var day=rulest[j]; entry.day=day; console.log(entry.day) // log shows MO and WE as per loop jsondata.push(entry); // but jsondata has 2 entreies with day WE } incorrect o/p ->[{day=WE},day=WE}] expected--> [{day=MO},day=WE}]

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