Question

我有一些JavaScript弹出式链接，如下所示：

<a href="javascript:;" onClick="MM_openBrWindow('MySite/Aids/Popups/World.php?MySS=<?php echo $MySiteID.$PopParent; ?>','IRNA','scrollbars=yes,resizable=yes,width=175,height=250')">PopUp</a>

他们工作正常，但我升级到一个更轻的新脚本，应该更加用户友好。我的网址现在看起来像这样：

<a href="MySite/Aids/Popups/World.php?MySS=<?php echo $MySiteID.$PopParent; ?>" rel="popup standard 150 400 noicon">PopUp</a>

只有一个问题;我刚刚发现我现在只能打开一个弹出窗口。使用原始脚本，我可以打开任意数量的弹出窗口。我没有检查过所有浏览器，但是我的新脚本限制了我在Firefox和Safari中的一个弹出窗口。

您知道是否有办法修改我的脚本以便我可以打开多个弹出窗口？

我猜这个问题（可能是解决方案）在于JavaScript，而不是PHP，所以这里是JS代码：

var newWindow = null;

function closeWin(){
if (newWindow != null){
    if(!newWindow.closed)
        newWindow.close();
}
}

function popUpWin(url, type, strWidth, strHeight){

closeWin();

type = type.toLowerCase();

if (type == "fullscreen"){
    strWidth = screen.availWidth;
    strHeight = screen.availHeight;
}
var tools="";
if (type == "standard") tools = "resizable,toolbar=no,location=no,scrollbars=yes,menubar=no,width="+strWidth+",height="+strHeight+",top=0,left=0";
if (type == "life") tools = "resizable,toolbar=yes,location=yes,scrollbars=yes,menubar=yes,width="+strWidth+",height="+strHeight+",top=0,left=0";
if (type == "console" || type == "fullscreen") tools = "resizable,toolbar=no,location=no,scrollbars=no,width="+strWidth+",height="+strHeight+",left=0,top=0";
newWindow = window.open(url, 'newWin', tools);
newWindow.focus();
}

function doPopUp(e)
{
//set defaults - if nothing in rel attrib, these will be used
var t = "standard";
var w = "780";
var h = "580";
//look for parameters
attribs = this.rel.split(" ");
if (attribs[1]!=null) {t = attribs[1];}
if (attribs[2]!=null) {w = attribs[2];}
if (attribs[3]!=null) {h = attribs[3];}
//call the popup script
popUpWin(this.href,t,w,h);
//cancel the default link action if pop-up activated
if (window.event) 
{
window.event.returnValue = false;
window.event.cancelBubble = true;
} 
else if (e) 
{
e.stopPropagation();
e.preventDefault();
}
}

function findPopUps()
{
var popups = document.getElementsByTagName("a");
for (i=0;i<popups.length;i++)
{
if (popups[i].rel.indexOf("popup")!=-1)
    {
    // attach popup behaviour
    popups[i].onclick = doPopUp;
    // add popup indicator
    if (popups[i].rel.indexOf("noicon")==-1)
        {
        popups[i].style.backgroundImage = "url(pop-up.gif)";
        popups[i].style.backgroundPosition = "0 center";
        popups[i].style.backgroundRepeat = "no-repeat";
        popups[i].style.paddingLeft = "15px";
        }
    // add info to title attribute to alert fact that it's a pop-up window
    popups[i].title = popups[i].title + " [Opens in pop-up window]";
    }
}
}

addEvent(window, 'load', findPopUps, false);

（第二JS文件）

function addEvent(elm, evType, fn, useCapture){if(elm.addEventListener){elm.addEventListener(evType, fn, useCapture);return true;}else if (elm.attachEvent){var r = elm.attachEvent('on' + evType, fn);return r;}else{elm['on' + evType] = fn;}}

感谢。

Answer 1

我的猜测是，你的弹出打开功能通过调用closeWin()开始可能是你的问题。尝试删除函数closeWin()中对popUpWin(url, type, strWidth, strHeight){ .... }的引用，看看是否有帮助。

显示多个弹出窗口

1 个答案: