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Question

選擇在桌面上正常工作的選項，但在刷新後嘗試在移動頁面上顯示選項時不顯示選項。 有人可以幫助我嗎？

plunker https://embed.plnkr.co/FMvR2vKh5W8D8Fbbx11R/

Answer 1

根據角材質代碼中的註釋，似乎他們劫持移動模式下的所有點擊，以防止一些鬼點擊舊的瀏覽器：

[...]we preventDefault any click that wasn't sent by ngMaterial. This is 
because on older Android & iOS, a false, or 'ghost', click event will be 
sent ~400ms after a touchend event happens. The only way to know if this 
click is real is to prevent any normal click events, and add a flag to 
events sent by material so we know not to prevent those. 

Two exceptions to click events that should be prevented are: 
    - click events sent by the keyboard (eg form submit) 
    - events that originate from an Ionic app 

（摘自在函數attachToDocument中的angular-material.js中的評論）。

如果你想禁用這種行爲，你可以在引導過程中使用configure。在myApp變量的定義之後添加此代碼：

myApp.config(function($mdGestureProvider){ 
    $mdGestureProvider.skipClickHijack(); 
})