CODEWITHSUNDEEP
javascript
Sasha_8
Sasha_8

Reputation: 143

issue in changing string to number in javascript

i have a string and i want to change it to number in javascript.

console.log(this.CountModel.get("count"));
var totalPages = parseInt(Math.ceil(this.CountModel.get("count") / numPerPage));
console.log(totalPages);

I used parsint but did not work. The first console return 200 which is right and the next console returns NAN. But how can I get the totalpages in number?

Thanks

Upvotes: 0

Views: 93

Answers (1)

RienNeVaPlu͢s
RienNeVaPlu͢s

Reputation: 7632

You should parse the string before you try to calculate with it:

var totalPages = Math.ceil(parseInt(this.CountModel.get("count")) / numPerPage);

Assuming numPerPage is already an Integer, and not zero (thanks to user1600124)

Upvotes: 1

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