I have the following code:
<img ng-if="weathermap[itemValue('BOM_Precis_2')]!=null"
src="{{ServerPath}}/images/{{IconSet}}/{{weathermap[itemValue('BOM_Precis_2')].replace(' ','-') | lowercase }}.png" />
id like to default the image to
"{{ServerPath}}/images/{{IconSet}}/cloudy.png"
if the first image doesnt exist - I cant for the life of me work out how to construct this -can anyone help?