我试图绑定本地properties.json并尝试创建动态元素,但问题是我没有得到任何控制台错误,也没有在UI中看到JSON.
我没有找到使用的Polymer 2.0示例<iron-ajax>,但我发现仅适用于Polymer 1.0.
这是我尝试过的代码:
聚合物 - input.html
<link rel="import" href="https://www.polymer-project.org/0.5/components/polymer/polymer-element.html">
<link rel="import" href="https://www.polymer-project.org/0.5/components/iron-ajax/iron-ajax.html">
<dom-module id="polymer-app">
<template>
<style>
:host {
display: block;
}
</style>
<iron-ajax auto="" url="properties.json" handle-as="json" last-response="{{ajaxResponse}}"></iron-ajax>
<template is="dom-repeat" items="[[ajaxResponse]]">
<span>[[item.name]]</span>
</template>
<h2>Hello [[prop1]]!..[[ajaxResponse]]</h2>
</template>
<script>
/**
* @customElement
* @polymer
*/
class PolymerApp extends Polymer.Element {
static get is() { return 'polymer-app'; }
static get properties() {
return {
prop1: {
type: String,
value: 'polymer-app'
}
};
}
}
window.customElements.define(PolymerApp.is, PolymerApp);
</script>
</dom-module> …Run Code Online (Sandbox Code Playgroud) 当我尝试与docker for windows共享本地驱动器(卷)时,我收到以下错误
docker run --rm -v c:/Users:/data alpine ls /data
C:\Program Files\Docker\Docker\Resources\bin\docker.exe: Error response from daemon: C: drive is not shared. Please shar
e it in Docker for Windows Settings.
See 'C:\Program Files\Docker\Docker\Resources\bin\docker.exe run --help'.
Run Code Online (Sandbox Code Playgroud)
我尝试从docker设置共享文件夹并提供我的用户名和密码但没有运气并得到相同的错误