小编Ale*_*idt的帖子

谷歌地图是以javascript方式集成的,我想在infowindow中调用angular2函数,如下面的代码.看看infoContent按钮.

for (i = 0; i < locations.length; i++) {

  let locLatLng = new google.maps.LatLng(locations[i].latitude, locations[i].longitude);
  let infoContent = '<button (click)="myFunction(' + locations[i].id + ')">Details ...</button>';

  marker = new google.maps.Marker({
    position: locLatLng,
    map: this.map
  });

  google.maps.event.addListener(marker, 'click', (function(marker, i) {
    return function() {
      infowindow.setContent(infoContent);
      infowindow.open(this.map, marker);
    };
  })(marker, i));

}

不幸的是,角点击事件(click)="myFunction()"无法做到.必须有另一种方式.如果有人能指出我正确的方向,我会很高兴.提前致谢.

我想在Ionic 2项目中使用Angular 2的国际化(i18n).不幸的是,我无法使用ng-xi18n工具尝试以下命令创建翻译源文件:

./node_modules/.bin/ng-xi18n

出现以下TypeError:

TypeError: Cannot read property 'create' of undefined
    at Function.Extractor.create (/Users/user/Development/app/node_modules/@angular/compiler-cli/src/extractor.js:69:45)
    at extract (/Users/user/Development/app/node_modules/@angular/compiler-cli/src/extract_i18n.js:7:34)
    at Object.main (/Users/user/Development/app/node_modules/@angular/tsc-wrapped/src/main.js:47:16)
    at Object.<anonymous> (/Users/user/Development/app/node_modules/@angular/compiler-cli/src/extract_i18n.js:14:9)
    at Module._compile (module.js:570:32)
    at Object.Module._extensions..js (module.js:579:10)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
    at Function.Module._load (module.js:438:3)
    at Module.runMain (module.js:604:10)
Extraction failed

我尝试升级我的软件包但没有成功.这里是我在文件中的依赖项package.json

"dependencies": {
    "@angular/common": "2.0.0-rc.4",
    "@angular/compiler": "2.0.0-rc.4",
    "@angular/compiler-cli": "^2.4.0",
    "@angular/core": "2.0.0-rc.4",
    "@angular/forms": "0.2.0",
    "@angular/http": "2.0.0-rc.4",
    "@angular/platform-browser": "2.0.0-rc.4",
    "@angular/platform-browser-dynamic": "2.0.0-rc.4",
    "@angular/platform-server": "^2.4.0",
    "es6-shim": "0.35.1",
    "ionic-angular": "2.0.0-beta.11",
    "ionic-native": "1.3.10",
    "ionicons": "3.0.0",
    "reflect-metadata": "0.1.8", …