Question

我正在尝试在html文档上添加Google趋势图表。问题是我必须抓住点击关键字并将其传递给谷歌趋势功能，以便它可以将数据作为点击的关键字返回。但出于某种原因，当我在.click范围内调用谷歌趋势功能（命名为TIMESERIES）时，它只加载图表而不是整个html所以我必须从外部.click范围调用此函数。我该如何制作＆＃34; categoryName＆＃34;变量可用全球呢？任何想法？

但我的问题解决方案可能是available here。但我需要帮助用我现有的代码实现该解决方案。

<script>
  function TIMESERIES(categoryName) {
    return trends.embed.renderExploreWidget("TIMESERIES", {
      "comparisonItem": [{
        "keyword": categoryName,
        "geo": "",
        "time": "today 12-m"
      }],
      "category": 0,
      "property": ""
    }, {
      "exploreQuery": "q=arts&date=today 12-m",
      "guestPath": "https://trends.google.co.in:443/trends/embed/"
    });
  }

  var categoryName = "";

  $(".SearchMainCategory, .SearchSubCategory").click(function() {
    categoryName = $(this).find("#Level1CatsName").val();
    if (typeof categoryName === "undefined") {
      categoryName = $(this).find("#Level2CatsName").val();
    }

    // TIMESERIES(categoryName) if i call this function from where then only this function (google trend chart actually) loads and page other contents not loading. so i need to call from outside then it works fine but i cant access "categoryName" variable from ourside.
  });

  TIMESERIES(categoryName);
</script>

在全局变量

0 个答案: