Google App脚本从网站中提取数据 [英] Google App script extracting data from website

问题描述

因此，我正在编写一个脚本，查看在Google +页面上完成的审核
，然后更新一个google电子表格。

So I am writing a script which look at review done on google+ pages and updates a google spreadsheet.

我发现html中包含这个值的行是

I have found out that the line in the html which holds this value is

<span class="A7a">103</span> 

我只需要让我可以在知道URL的情况下从页面中提取出来， html代码。

I just need to make it possible for me to extract from the page with just knowing the URL and that html code.

推荐答案

使用

Use

var response = UrlFetchApp.fetch("http://www.website.com/");

获取页面的html。然后使用类似于

To fetch the html of the page. Then use something like

var cut = response.substring( str.indexOf( "<span class="A7a">" ), response.length);
var value = cut.substring(0, cut.indexOf("</span>"));

https://developers.google.com/apps-script/reference/url-fetch/url-fetch-app#fetch（String ）

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