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Javascript 控制台错误:document.getElementById().src=url为空_Javascript - Fatal编程技术网

Javascript 控制台错误:document.getElementById().src=url为空

Javascript 控制台错误:document.getElementById().src=url为空,javascript,Javascript,我尝试将url参数传递给joomla 3中的wrapper组件 我称之为: <body onload="getSparesUrl()"> <iframe > name="sparesframe" src ="<?php echo 'https://xxxxx.com/add_basket_ma.php?g7=xxxxxN&nr='.JRequest::getVar('urldyn'); ?>" </iframe> 谢谢你

我尝试将url参数传递给joomla 3中的wrapper组件

我称之为:

<body onload="getSparesUrl()">

<iframe >
    name="sparesframe"
    src ="<?php echo 'https://xxxxx.com/add_basket_ma.php?g7=xxxxxN&nr='.JRequest::getVar('urldyn'); ?>"
</iframe>

谢谢你的建议。

你缺少一个
id='sparesframe'
你好,Lixus谢谢你的回答,我在jt的文件中找到了它的解决方法:windows.onload=getSpareUrl;
function getSparesUrl() {
        var url = 'https://xxxxxx.com/artikelsuche.php';
        var g7 = 'XXXXXXN'; 
        var query_string = location.search;
        if (query_string != '') {
            url = url + query_string + '&login=' + g7;
        } else {
            url = url + '?login=' + g7;
        }
    document.getElementById("sparesframe").src = url;
    };