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in Technique[技术] by (71.8m points)

$(this).innerHTML取出的是undefined,为什么

<!DOCTYPE html>
<html>
<head>
<script src="http://libs.baidu.com/jquery/1.10.2/jquery.min.js"></script>
</head>
<body>
<script type="text/javascript">

function preview(){
            temp = $(this).innerHTML;
            testwin= open("", "testwin","status=no,menubar=yes,toolbar=no");
            testwin.document.open();
            testwin.document.write(temp);
            testwin.document.close();
        }

</script>
<table width="100%" class="am-table am-table-bordered am-table-radius am-table-striped">
                 
                    <tbody>
                    
                    <tr>
                       
                     <td  onclick="preview()">dghfh</td>
                    </tr>
                    </tbody>
                </table>

</html>

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1 Answer

0 votes
by (71.8m points)

给你声明的函数 preview() 传一个参数,然后把参数的值给变量temp,,最后调用改为 onclick=" preview(this.innerHTML)".
亲测可行
至于 $(this).innerHTML 中的this 是浏览器对象,不是jq对象


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