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问题描述
heyho,
我有一个表格,我会在行动中发送给剧本。响应存储在预标记中的隐藏iframe中。我想用hquery将html-text答案存储到变量中。但问题是如何以及何时:-)! onsubmit是提前..你能帮忙吗?
i have a form which i send to a script on action. the response is stored to a hidden iframe in pre-tags. i want to store the html-text answer to a variable with jquery. but the question is how and when :-)! onsubmit is to early.. can you help?
<form id="search" action="xyzsearchurl" target="result"> <input type="text" name="qparam" /> <input type="submit" /> </form> <iframe id="result" name="result" src="#" style="display:none;"></iframe> $('#search').submit(function(){ alert($('#result pre').html()); });任何想法如何获得文本形式预标记后得到回复?
any ideas how to get the Text form the pre tag AFTER get the response?
非常感谢
推荐答案您可以从iframe注册onload事件然后阅读内容。 注意:这仅在从同一服务器加载帧时才有效(同源策略)
You can register the onload event from the iframe and then read the content. Note: this will only work if the frame is loaded from the same server (same origin policy)
$('#search').submit(function(){ //register load event of iframe... $('#result').load(function() { $("#result").contents().find("what you need..."); }); });更多推荐
jquery:将隐藏iframe的表单响应保存到变量
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