如何将下拉菜单设置为800px宽？
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Polymer Bin</title>
<base href="http://element-party.xyz">
<script src="bower_components/webcomponentsjs/webcomponents-lite.js"></script>
<link rel="import" href="all-elements.html">
</head>
<body>
<x-element></x-element>
<dom-module id="x-element">
<template>
<style>
paper-menu {
--paper-dropdown-menu: {
width: 800px;
};
}
</style>
Click the below menu icon to make the dropdown menu appear.
<br>
<paper-menu-button>
<paper-icon-button icon="menu" class="dropdown-trigger"></paper-icon-button>
<paper-menu class="dropdown-content">
<paper-item>Share</paper-item>
<paper-item>Settings</paper-item>
<paper-item>Help</paper-item>
</paper-menu>
</paper-menu-button>
</template>
<script>
(function(){
Polymer({
is: 'x-element'
});
})();
</script>
</dom-module>
</body>
</html>
最佳答案
如果删除--paper-dropdown-menu，您将获得800px宽菜单:
关于 polymer 1.0 : How to set width of <paper-dropdown-menu>?，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/33045340/