CODEWITHSUNDEEP
javascriptjquerykendo-uikendo-grid
Jacob Banner
Jacob Banner

Reputation: 109

Setting Kendo Grid Page size to a variable only works when using parseInt(Variable)?

I'm working on a Kendo Grid (jQuery) and have been trying to set the page size to the value of a variable which is acquired from the users preferences settings.

dataSource: {
    pageSize: userPageSize
}

Setting the page size like this doesn't work and displays the first 20 rows on the first page, but then displays all the remaining results (78 rows) on page 2 and 3 with the last 20 on page 4.

But when I use:

dataSource: {
    pageSize: parseInt(userPageSize)
}

The paging works correctly! I only tried it on a whim when experimenting and can't find any explanation as to why it only works when parsing it, I'd really like to know why.

Upvotes: 0

Views: 1132

Answers (1)

Shai
Shai

Reputation: 3882

pageSize expects a number as an argument. You get the same strange behavior if you set the pageSize to a string right from the start in the options object.

The userPageSize value you get from the user is a string and should be parsed as an integer.

You can also see a discussion about this in the Telerik forums here.

Also, the dataSource.pageSize method reference from Telerik's documentation here.

Upvotes: 2

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