javascript AngularJS - 在绑定中使用三元运算符和过滤器
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AngularJS - Using ternary operators and filters within a binding
提问by Oam Psy
I current have a simple data binding:
我目前有一个简单的数据绑定：
{{ myAccount.Balance }}
I think applied a couple of filters:
我认为应用了几个过滤器：
{{ myAccount.Balance | filter1 | filter2 }}
However, i want to use a ternary operator when the Balance is less than zero, the below works (without the filters):
但是，当余额小于零时，我想使用三元运算符，以下工作（没有过滤器）：
{{ myAccount.Balance > 0 ? myAccount.Balance : myAccount.Balance + 'minus' }}
How can i use my filters 1 and 2 in the above too?
我怎样才能在上面使用我的过滤器 1 和 2？
回答by Rahil Wazir
You need to wrap them in parenthesis ()to take precedency
您需要将它们用括号括起来()以取得优先权
{{ (myAccount.Balance > 0 ? myAccount.Balance : myAccount.Balance + 'minus') | filter | filter 2 }}
