在IE和Firefox都通用的弹出对话框
test.html
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GBK">
<title>对话框测试</title>
<script type="text/javascript">
var windowArray = new Array();
function destorySonWindow() {
if(!document.all) {
for(var i = 0; i < windowArray.length; i++) {
if(windowArray[i]) {
windowArray[i].close();
}
}
}
}
function showDialog(url, _left, _top, _width, _height, _modal, _resizable, _status, _scroll) {
var result;
var iTop = (window.screen.availHeight- 30 - _height) / 2;
var iLeft = (window.screen.availWidth- 10 - _width) / 2;
if(_left == -1 || _top == -1) {
_left = iLeft;
_top = iTop;
}
var ieFeatures = "dialogWidth=" + _width + "px;" +
"dialogHeight=" + _height + "px;" +
"dialogLeft=" + _left + "px;" +
"dialogTop=" + _top + "px;" +
"resizable=" + _resizable + ";" +
"status=" + _status + ";" +
"scroll=" + _scroll;
var otherFeatures = "width=" + _width + "," +
"height=" + _height + "," +
"left=" + _left + "," +
"top=" + _top + "," +
"resizable=" + _resizable + "," +
"status=" + _status + "," +
"scrollable=" + _scroll;
if(_modal == 'yes') {
window.openSonModel = true;
} else {
window.openSonModel = false;
}
if(document.all) { //ie
if(_modal == 'yes') {
result = window.showModalDialog(url, window, ieFeatures);
} else {
result = window.showModelessDialog(url, window, ieFeatures);
}
} else { //other
otherFeatures += ',modal=' + _modal;
result = window.open(url, '_blank', otherFeatures);
windowArray.push(result);
}
return result;
}
function test() {
showDialog('x.html', -1, -1, 200, 200, 'yes', 'yes', 'yes', 'yes');
}
</script>
</head>
<body onunload="destorySonWindow()">
<input type="text">
<input type="button" value="弹出对话框" onclick="test()" >
</body>
</html>
x.html
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GB18030">
<title>x</title>
<script type="text/javascript">
function reloadParent(url) {
if(!url || url == '') {
if(document.all) {
if(!window.dialogArguments.openSonModel) {
window.dialogArguments.location.reload();
}
} else {
window.opener.location.reload();
}
} else {
if(document.all) {
if(!window.dialogArguments.openSonModel) {
window.dialogArguments.location = url;
}
} else {
window.opener.location = url;
}
}
}
</script>
</head>
<body>
hello, world <br>
<input type="button" value="重载父页面" onclick="reloadParent()" >
</body>
</html>
在test.html页面调用showDialog函数可以打开模式和非模式对话框（在firefox上不管modal参数设置成yes或on好像都是非模式对话框，另外，在firefox上主页面，它不会关闭由这个页面打开的对话框，所以，此函数也能在主页面关闭时，关闭由这个页面打开的对话框）。在x.html页面，可以刷新主页面，可以提供刷新url，也可以不提供，另外在ie下的模式对话框是不支持刷新刷新主页面。