错误:md-menu的HTML无效:期望菜单包含`md-menu-content`元素

时间:2017-06-06 06:57:13

标签: javascript angularjs angular-material

我正在尝试角度素材菜单

 <md-menu class="address-menu" layout="row " layout-align="end-center " flex="10 ">
       <md-button  ng-click="vm.openMenu($mdOpenMenu, $event);vm.showAddressMenu(cartItemDetails)" class="address-menu-icon">
           <i class="material-icons">more_vert</i>
       </md-button>
      <apt-address-menu ng-if="itemDetails.showAddressMenu " details="itemDetails "></apt-address-menu>
</md-menu>

这里我正在尝试制作md-menu-content的指令,如下所示:

<md-menu-content width="4">
<md-menu-item >
    <md-button translate="ADDRESS_MENU.DUPLICATE"></md-button>
</md-menu-item>
<md-menu-item ng-click="vm.showShippingLocations()">
    <md-button translate="ADDRESS_MENU.CHANGE_ADDRESS"></md-button>
</md-menu-item>
<md-menu-item ng-click="vm.changeDefaultAddress()">
    <md-button translate="ADDRESS_MENU.DEFAULT_ADDRESS"></md-button>
</md-menu-item>
<md-menu-item >
    <md-button translate="ADDRESS_MENU.DELETE_CART"></md-button>
</md-menu-item>

但在这样做的时候, 我收到了错误:

Error: Invalid HTML for md-menu: Expected the menu to contain a `md-menu-content` element.

任何帮助都将不胜感激。

1 个答案:

答案 0 :(得分:0)

md-menu指令在编译时需要DOM中的一些元素,至少在1.1.4中。 具体来说,它需要 md-menu 元素下的 md-menu-content

这就是 md-menu-content 不能放在你自己的指令模板中的原因,因为DOM将如下所示:

<md-menu>
<my-directive> <- Not md-menu-content
***here starts your directive***
<md-menu-content>
***code of your directive***
</md-menu-content>
***here ends your directive***
</my-directive>
<md-menu>

幸运的是,它不需要 md-menu-item 位于 md-menu-content 之下,所以你可以做的就是只包装 md-menu-item 。

这应该有效:

AptAddressMenu指令模板

<md-menu-item >
    <md-button translate="ADDRESS_MENU.DUPLICATE"></md-button>
</md-menu-item>
<md-menu-item ng-click="vm.showShippingLocations()">
    <md-button translate="ADDRESS_MENU.CHANGE_ADDRESS"></md-button>
</md-menu-item>
<md-menu-item ng-click="vm.changeDefaultAddress()">
    <md-button translate="ADDRESS_MENU.DEFAULT_ADDRESS"></md-button>
</md-menu-item>
<md-menu-item >
    <md-button translate="ADDRESS_MENU.DELETE_CART"></md-button>
</md-menu-item>

<强>父

<md-menu class="address-menu" layout="row " layout-align="end-center " flex="10 ">
       <md-button  ng-click="vm.openMenu($mdOpenMenu, $event);vm.showAddressMenu(cartItemDetails)" class="address-menu-icon">
           <i class="material-icons">more_vert</i>
       </md-button>
<md-menu-content>
      <apt-address-menu ng-if="itemDetails.showAddressMenu " details="itemDetails "></apt-address-menu>
</md-menu-content>
</md-menu>
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