1、主页面
<html>
<body>
<script type="text/javascript">
var _callback;
function exec(callback) {
_callback = callback;
document.getElementById("txtResult").value = (new Date()).toLocaleString();
}
function subpage() {
if (_callback) {
try {
_callback("我要给子页面赋值123");
} catch (e) {
}
}
}
</script>
<input type="button" value="打开窗口" onclick="window.open(‘children.htm‘)" />
<input type="button" value="回传" onclick="subpage()" />
<input type="text" id="txtResult" />
</body>
</html>
2、子页面
<html>
<body>
<script type="text/javascript">
function toppage() {
opener.exec(exec1);
}
function exec1(msg) {
document.getElementById("txtResult").value = msg;
}
</script>
<input type="button" value="主页面方法" onclick="toppage()" />
<input type="text" id="txtResult" />
</body>
</html>
时间： 2024-10-18 00:16:55