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Javascript Angularjs动态ng如果span中有数据绑定_Javascript_Angularjs_Angularjs Directive_Angularjs Scope - Fatal编程技术网

Javascript Angularjs动态ng如果span中有数据绑定

Javascript Angularjs动态ng如果span中有数据绑定,javascript,angularjs,angularjs-directive,angularjs-scope,Javascript,Angularjs,Angularjs Directive,Angularjs Scope,在我看来,我有一个角度的表达: <span ng-if="{{list.StoreList ? (list.StoreList.length ' Products)' : '(0 Products)'}}"> </span> 因此,如果我在StoreList中有任何项目,那么我将显示计数,否则我将只显示0个产品 我收到Angularjs的意外预期错误 如何解决此问题?此格式不正确 <span ng-if="{{list.StoreList ? (list.S

在我看来,我有一个角度的表达:

 <span ng-if="{{list.StoreList ? (list.StoreList.length ' Products)' : '(0 Products)'}}"> </span>

因此,如果我在StoreList中有任何项目,那么我将显示计数,否则我将只显示0个产品

我收到Angularjs的意外预期错误


如何解决此问题?

此格式不正确

<span ng-if="{{list.StoreList ? (list.StoreList.length ' Products)' : '(0 Products)'}}"> </span>

应该是

<span ng-if="{{ list.StoreList ? '(' + list.StoreList.length + ' Products)' : '(0 Products)'}}"> </span>

试试:

<span ng-if="list.StoreList">{{'(' + list.StoreList.length + ' Products)'}}</span>
<span ng-if="!list.StoreList">(0 Products)</span>
{{('+list.StoreList.length+'Products)}
(0种产品)