如何在Angular2应用程序中使用Electron的<webview>?

时间:2016-06-13 15:16:57

标签: webview angular attributes electron systemjs

我尝试在Angular2应用程序中使用Electon's webview tag,但是当我将绑定到Angular2变量的src属性添加时,会发生以下错误:

Can't bind to 'src' since it isn't a known native property

这是index.html:

<head>
    <!-- cut out stylings, metatags, etc. -->
    <script src="../node_modules/zone.js/dist/zone.js"></script>
    <script src="../node_modules/reflect-metadata/Reflect.js"></script>
    <script src="../node_modules/systemjs/dist/system.src.js"></script>
    <script src="systemjs.config.js"></script>
    <script>
        const electron = require('electron');
        System.import('app').catch(function(err){ console.error(err); });
    </script>
</head>
<body>
    <MainComponent>Loading...</MainComponent>
</body>

这是systemjs.config.js:

(function(global) {
// map tells the System loader where to look for things
var map = {
    'app':                        'angular',
    '@angular':                   '../node_modules/@angular',
    'angular2-in-memory-web-api': '../node_modules/angular2-in-memory-web-api',
    'rxjs':                       '../node_modules/rxjs'
};
// packages tells the System loader how to load when no filename and/or no extension
var packages = {
    'app':                        { main: 'main.js',  defaultExtension: 'js' },
    'rxjs':                       { defaultExtension: 'js' },
    'angular2-in-memory-web-api': { defaultExtension: 'js' }
};
var ngPackageNames = [
    'common',
    'compiler',
    'core',
    'http',
    'platform-browser',
    'platform-browser-dynamic',
    'router',
    'router-deprecated',
    'upgrade'
];
// Add package entries for angular packages
ngPackageNames.forEach(function(pkgName) {
    packages['@angular/'+pkgName] = { main: pkgName + '.umd.js', defaultExtension: 'js' };
});
var config = {
    map: map,
    packages: packages
};
System.config(config);
})(this);

这是我想要使用webview的Angular2组件模板:

<div class="stage-component component">
    <webview *ngIf="iFrameUrl" src="{{iFrameUrl}}"></webview>
</div>

如何将webview元素引入Angular2?

2 个答案:

答案 0 :(得分:3)

如果出现这种情况,请在之前使用“attr”。

<webview *ngIf="iFrameUrl" attr.src="{{iFrameUrl}}"></webview>

答案 1 :(得分:0)

这很奇怪。听起来你可能有版本问题。您可以尝试使用loadUrl api,看看是否有帮助。

<script>
  onload = () => {
    const webview = document.getElementById('foo');
    webview.loadUrl('http://example.com')
</script>