"aura:if" must not contain the '<' character

Question

Hi I am getting this error "aura:if" must not contain the '<' character Is there any other way to redefine this.

Cmp

<aura:if isTrue="{!v.page < v.pages}">
           <ui:button aura:id="nextbtn" press="{!c.nextPage}" label="Next Page"/>
        </aura:if>

Answer 1

try the below. this will check if v.page is less than v.pages

 <aura:if isTrue="{!lessthan(v.page,v.pages)}">

documentation link : https://developer.salesforce.com/docs/atlas.en-us.lightning.meta/lightning/expr_functions.htm