lost show some data in ios

Hi...I have find a problem is there have host show some data in safari browser,but can work well in google browser...here is my code .that listData will add when get data from websocket。

{{props.item.name}}

{{calFindTime(props.item.last_modified)}}m

{{props.item.city}}

{{$getCoolTime($getDisance(props.item.lat,props.item.lng,curPosition.lat,curPosition.lng)) }}m