Html 使用Angularjs基于分辨率隐藏按钮、图标和文本

我在响应性html（引导）方面已经变得不错了，但现在我必须根据分辨率删除元素

看看浏览器和移动设备：

根据分辨率，一些按钮应丢失

md图标

其他按钮应丢失其文本，一些按钮应完全隐藏

我怎样才能用angular和CSS做到这一点

• 隐藏图标但保留文本

• 隐藏文本但保留图标

• 完全隐藏按钮

这是我的一些代码

<!--Save Invoice-->
<td style="width:35%; text-align:right; padding-left:4px;">
    <button class="book-button book-text-button book-std-bg" ng-click="vm.invoiceSave()">
        <md-icon class="material-icons book-material" aria-label="Save">save</md-icon>
        SAVE
    </button>
</td>

<!--Pay Invoice-->
<td style="width:30%; text-align:right; padding-left:4px;" ng-if="vm.invoiceForm._id!='new'">
    <button class="book-button book-text-button col-std-cyan" ng-click="vm.invoicePay()">
        <md-icon class="material-icons book-material" aria-label="Save">monetization_on</md-icon>
        PAY
    </button>
</td>

<!--Print Invoice-->
<td style="width:5%; text-align:right; padding-left:4px;">
    <button class="book-button book-text-button col-std-black" ng-click="vm.printInvoice()">
        <md-icon class="material-icons book-material" aria-label="Delete">print</md-icon>
    </button>
</td>

拯救
拯救
货币化
支付
打印

用于隐藏图标

用Css编写

@media screen and (max-width:768px)
{
     .material-icons  {display:none;}
}

用于隐藏文本

Html代码

<td style="width:35%; text-align:right; padding-left:4px;">
    <button class="book-button book-text-button book-std-bg" ng-click="vm.invoiceSave()">
        <md-icon class="material-icons book-material" aria-label="Save">save</md-icon>
        <span class="btntext">SAVE</span>
    </button>
</td>

用于隐藏按钮

在Css中

 @media screen and (max-width:768px)
    {
             .book-button  {display:none;}
    }

---

保存发票

<td style="width:35%; text-align:right; padding-left:4px;">
    <button class="book-button book-text-button book-std-bg" ng-click="vm.invoiceSave()">
        <md-icon class="material-icons book-material" aria-label="Save">save</md-icon>
        <span class="hide-xs">SAVE</span>
    </button>
</td>

<td style="width:30%; text-align:right; padding-left:4px;" ng-if="vm.invoiceForm._id!='new'">
    <button class="book-button book-text-button col-std-cyan" ng-click="vm.invoicePay()">
        <md-icon class="material-icons book-material" aria-label="Save">monetization_on</md-icon>
       <span class="hide-xs"> PAY</span>
    </button>
</td>

<td style="width:5%; text-align:right; padding-left:4px;">
    <button class="book-button book-text-button col-std-black" ng-click="vm.printInvoice()">
        <md-icon class="material-icons book-material" aria-label="Delete"><span class="hide-xs">print</span></md-icon>
    </button>
</td>

拯救
拯救

支付发票

<td style="width:35%; text-align:right; padding-left:4px;">
    <button class="book-button book-text-button book-std-bg" ng-click="vm.invoiceSave()">
        <md-icon class="material-icons book-material" aria-label="Save">save</md-icon>
        <span class="hide-xs">SAVE</span>
    </button>
</td>

<td style="width:30%; text-align:right; padding-left:4px;" ng-if="vm.invoiceForm._id!='new'">
    <button class="book-button book-text-button col-std-cyan" ng-click="vm.invoicePay()">
        <md-icon class="material-icons book-material" aria-label="Save">monetization_on</md-icon>
       <span class="hide-xs"> PAY</span>
    </button>
</td>

<td style="width:5%; text-align:right; padding-left:4px;">
    <button class="book-button book-text-button col-std-black" ng-click="vm.printInvoice()">
        <md-icon class="material-icons book-material" aria-label="Delete"><span class="hide-xs">print</span></md-icon>
    </button>
</td>

货币化
支付

打印发票

<td style="width:35%; text-align:right; padding-left:4px;">
    <button class="book-button book-text-button book-std-bg" ng-click="vm.invoiceSave()">
        <md-icon class="material-icons book-material" aria-label="Save">save</md-icon>
        <span class="hide-xs">SAVE</span>
    </button>
</td>

<td style="width:30%; text-align:right; padding-left:4px;" ng-if="vm.invoiceForm._id!='new'">
    <button class="book-button book-text-button col-std-cyan" ng-click="vm.invoicePay()">
        <md-icon class="material-icons book-material" aria-label="Save">monetization_on</md-icon>
       <span class="hide-xs"> PAY</span>
    </button>
</td>

<td style="width:5%; text-align:right; padding-left:4px;">
    <button class="book-button book-text-button col-std-black" ng-click="vm.printInvoice()">
        <md-icon class="material-icons book-material" aria-label="Delete"><span class="hide-xs">print</span></md-icon>
    </button>
</td>

打印

您可以使用Bootstrap的内置类，如

.hidden-xs, .hidden-sm, .hidden-md, .hidden-lg

例如：

<button class="book-button book-text-button book-std-bg" ng-click="vm.invoiceSave()">
    <md-icon class="material-icons book-material hidden-sm" aria-label="Save">save</md-icon>
    <span class="hidden-xs">SAVE</span>
</button>

拯救
拯救

在上述代码中，“md图标”将隐藏在小屏幕中，“保存”文本将隐藏在额外的小屏幕中

您可以在此处引用这些类：

---

答案不清楚，没有提供代码示例或有用的链接