[英]How to add value from a iframe using javascript?
I have a sample code: in index.html 我有一个示例代码:在index.html中
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns:fb="http://ogp.me/ns/fb#">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>index</title>
</head>
<body>
<input type="text" value="" name="test" id="text_input">
<iframe src="iframe.html">
</body>
</html>
And iframe.html 还有iframe.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns:fb="http://ogp.me/ns/fb#">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>iframe</title>
<script>
function getValue(text) {
document.getElementById('text_input').value = text;
}
</script>
</head>
<body>
<a href="#" onclick="getValue('test');">Click</a>
</body>
</html>
When click on a tag, value "text" can not be passed on from iframe to index.html
, how to fix it ? 单击代码时,无法将值“文本”
from iframe to index.html
传递from iframe to index.html
,该如何解决?
Use parent
to get parent window of iframe
. 使用
parent
获取iframe
父窗口。 Try this 尝试这个
function getValue(text) {
parent.document.getElementById('text_input').value = text;
}
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