Question

我正在尝试在我的调查中插入超链接我在此行中收到此错误var myspan1 = $（“span [title ='Laptop']”）;

 <script>
 $(document).ready( function() {
 var myspan1 = $(“span[title=’Laptop’]”);
 myspan1.append(‘<a target=”_blank” style=”vertical-align:middle;       color:#0072c6″  href=”@http://doc/IT/IT%20Library/SP_UAT%20Server%20and%20Services%20Error.PNG” > <b>[Show]</b></a>’);
 });

Answer 1

正确使用单引号和双引号。试试这个

$(document).ready( function() {
    var myspan1 = $("span[title='Laptop']");
    myspan1.append("<a target='_blank' style='vertical-align:middle;color:#0072c6'  href='@http://doc/IT/IT%20Library/SP_UAT%20Server%20and%20Services%20Error.PNG'> <b>[Show]</b></a>");
});

Answer 2

您的报价存在严重问题（混合单打和双打，甚至是无法识别的字符）。看看这个：

 $(document).ready( function() {
  var myspan1 = $("span[title=’Laptop’]");
  myspan1.append("<a target='_blank' style='vertical-align:middle; color:#0072c6'  href='@http://doc/IT/IT%20Library/SP_UAT%20Server%20and%20Services%20Error.PNG'> <b>[Show]</b></a>");
 });

Answer 3

您的选择器出现问题请检查此fiddle

$(document).ready( function() {
  var myspan1 = $('span[title="Laptop"]');
  myspan1.append("<a target='_blank' style='vertical-align:middle; color:#0072c6'  href='@http://doc/IT/IT%20Library/SP_UAT%20Server%20and%20Services%20Error.PNG'> <b>[Show]</b></a>");
 });

未捕获的SyntaxError：Javascript中的意外标记

3 个答案: