Chrome网上应用店安装的内嵌有AngularJS [英] Chrome Webstore inline installation with AngularJS

问题描述

我和AngularJS一个新手，并试图安装一个Chrome扩展后的网络商店在线安装指南

I'm a newbie with AngularJS and trying to install a Chrome extension following the Webstore inline installation guide

在我的.html文件

<button data-ng-click="chromeExtensionInstall()" id="install-button">Add to Chrome</button>

在我的.js文件

function successCallback () {
    window.alert('success');
}

function failureCallback () {
    window.alert('failure');
}

$scope.chromeExtensionInstall = function() {
    if (!chrome.app.isInstalled) {
        chrome.webstore.install('https://chrome.google.com/webstore/detail/...',
            successCallback(), failureCallback());
    }
};

这两个警报显示，然后让这个未捕获的异常：Chrome网上应用店安装只能由用户手势来initated

Both alerts are displayed and then getting this Uncaught Exception: "Chrome Web Store installations can only be initated by a user gesture"

你知道吗？
提前致谢。鸭preciate任何帮助。

Any idea? Thanks in advance. Appreciate any help.

推荐答案

chrome.webstore.install 函数接受2回调参数，这意味着两个指针的功能。你不应该自己调用这些功能，但只是在传递自己的名字，像这样的：

chrome.webstore.install function accept 2 callback parameters, which means 2 pointers to function. You should not call those functions yourself, but just pass in their names, like this:

chrome.webstore.install('https://chrome.google.com/webstore/detail/...',
        successCallback, failureCallback);

而不是这样的：

chrome.webstore.install('https://chrome.google.com/webstore/detail/...',
        successCallback(), failureCallback());

你看有什么区别？如果你不这样做，对此页这也解释得很好（也有这7常见的JavaScript错误的）

Do you see the difference ? If you don't, have a look on this page which explains it well (and there's also this on 7 common JavaScript mistakes)

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