Question

我有以下脚本，我必须有条件地添加到页面中：

<!-- Google Code for Greenwich UC Page Visits Conversion Page -->
<script type="text/javascript">
/* <![CDATA[ */
var google_conversion_id = 659;
var google_conversion_language = "en";
var google_conversion_format = "1";
var google_conversion_color = "ffffff";
var google_conversion_label = "u8098adasxma";
var google_remarketing_only = false;
/* ]]> */
</script>
<script type="text/javascript" src="//www.googleadservices.com/pagead/conversion.js">
</script>
<noscript>
<div style="display:inline;">
<img height="1" width="1" style="border-style:none;" alt="" src="//www.googleadservices.com/pagead/conversion/659/?label=i70ZCKnX-WAQ39343AM&amp;guid=ON&amp;script=0"/>
</div>
</noscript>

因此，如果Url的参数为456，请将上述脚本添加到页面中。我尝试了以下但不起作用：

var vSpecID = getParameterByName('id');
var vCode = "<!-- Google Code for Greenwich UC Page Visits Conversion Page -->
    <script type="text/javascript">
    /* <![CDATA[ */
    var google_conversion_id = 659;
    var google_conversion_language = "en";
    var google_conversion_format = "1";
    var google_conversion_color = "ffffff";
    var google_conversion_label = "u8098adasxma";
    var google_remarketing_only = false;
    /* ]]> */
    </script>
    <script type="text/javascript" src="//www.googleadservices.com/pagead/conversion.js">
    </script>
    <noscript>
    <div style="display:inline;">
    <img height="1" width="1" style="border-style:none;" alt="" src="//www.googleadservices.com/pagead/conversion/659/?label=i70ZCKnX-WAQ39343AM&amp;guid=ON&amp;script=0"/>
    </div>
    </noscript>";
if (vSpecID == "456") {
    $(".fg").html();
}
<div id="fg" class="fg">
</div>

由于变量中的多行，问题正在发生。请帮我解决。

Answer 1

尝试使用+和'而不是"来连接这些行，因为变量中的代码中有另一个双引号，这会导致问题：

var vCode = '<!-- Google Code for Greenwich UC Page Visits Conversion Page -->'+
    '<script type="text/javascript">'+
    '/* <![CDATA[ */'+
    'var google_conversion_id = 659;'+
    'var google_conversion_language = "en";'+
    'var google_conversion_format = "1";'+
     .....

希望这有帮助。

如何使用JQuery在DIV中插入多行

1 个答案: