本文介绍了聚合物2.0自定义样式属性不能在dom模块下工作的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧! 问题描述 我已将聚合物项目升级到2.0版本。之后,一些css类从div中丢失。 my-home.html iron-flex-layout.html > < link rel =importhref =bower_components / iron-flex-layout / iron-flex-layout.html> 并且在 my-home.html 页面中有一些样式,如下所示: < dom-module id =my-home> < template> < style is =custom-style> .flex-vertical { @apply --layout-vertical; 身高:100vh; } .flexchild-vertical { @apply --layout-flex; @apply --layout-horizo​​ntal; } < / style> < / template> < / dom-module> 这些样式来自 iron-flex-layout.html - layout-vertical --layout-flex - 布局 - 水平 但它没有加载到我的输出中。以下是我的浏览器截图: 旧版本: 升级版本: 我认为这个问题可能是因为有一个#shadow-root 生成。 我可以在我的代码中更改样式链接/ html链接或其他任何内容吗? 解决方案 DIV> 是的!从这里得到答案: https://www.polymer-project.org/2.0/docs/upgrade#class-based-elements-import-the-css-mixin-shim 这是 iron-flex-layout 的版本问题。 最新版本(2.0)有一个< custom-style> 对象包装 iron-flex-layout.html中的所有样式 以下是最新版本: https://github.com/PolymerElements/iron-flex-layout I have upgraded polymer project to 2.0 version. After that some css class is missing from div. There is a link to iron-flex-layout.html from my-home.html<link rel="import" href="bower_components/iron-flex-layout/iron-flex-layout.html">And in my-home.html page have some styles like following:<dom-module id="my-home"><template><style is="custom-style">.flex-vertical { @apply --layout-vertical; height: 100vh;}.flexchild-vertical { @apply --layout-flex; @apply --layout-horizontal;}</style></template></dom-module>These styles are calling from iron-flex-layout.html--layout-vertical--layout-flex--layout-horizontalBut its not loading into my output. Here is the screenshots from my browser:Old version:Upgraded version:I think the problem may because of that there is a #shadow-root generated. Can I change style links / html links or any other in my code? 解决方案 Yes! Got the answer from here: https://www.polymer-project.org/2.0/docs/upgrade#class-based-elements-import-the-css-mixin-shimIt is the version problem with the iron-flex-layout. I just updated it and everything is fine now.The latest version (2.0) have a <custom-style> object wrapping whole the styles inside iron-flex-layout.html Here is the latest version: https://github.com/PolymerElements/iron-flex-layout 这篇关于聚合物2.0自定义样式属性不能在dom模块下工作的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!
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