Trying to shorten check conditions using or in ng-if directive. Comparing series value with multiple times as there are many values to check in or

Question

<img src="img/temp.png" class="img-responsive" ng-if="series === 'Temperature' || series === 'T' || series === 'Temperature-138828'">

I tried like this, but it didn't work:

<img src="img/temp.png" class="img-responsive" ng-if="series === ('Temperature' || 'T' || 'Temperature-138828')">

Is there a way to shorten this <img> tag (such as to compare series with multiple values or something else?). I haven't used angularjs a lot, so any advice would be appreciated.

Yes. Call a function, and put that code in the function, in your controller. — JB Nizet, Mar 18 '17 at 08:59
Even better, pre-calculate the result when you initialize (or change) the `series` variable. — Nikolaj Dam Larsen, Mar 18 '17 at 09:00

score 0 · Answer 1 · answered Mar 18 '17 at 09:09

0

First of all you should take that compare to a function in controller. You can create constant array there, and check does series in that array.

P.s. TemeratureArray declare as condtant. Use vm, not scope (but in first staps you can try with scope)

answered Mar 18 '17 at 09:09

SirCapy

295
1
12

score 0 · Accepted Answer · answered Mar 18 '17 at 11:04

0

Try like this:

<img src="img/temp.png" class="img-responsive" ng-if="['Temperature', 'T', 'Temperature-138828'].indexOf(series) > -1">

answered Mar 18 '17 at 11:04

Dmytro Rudnitskikh

111
10

Trying to shorten check conditions using or in ng-if directive. Comparing series value with multiple times as there are many values to check in or

2 Answers2