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我有一些看起来像这样的 JavaScript 弹出链接：

<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>

他们工作得很好，但我升级到了一个更轻量级的新脚本，并且应该对用户更友好。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；我刚刚发现我现在一次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。我没有检查所有浏览器，但我的新脚本将我限制为在 Firefox 和 Safari 中只有一个弹出窗口。

你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？

我猜问题（并且可能是解决方案）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);

（第二个 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;}}

谢谢。

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1 回答 1

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我的猜测是，您的弹出打开功能以调用开始的事实closeWin()可能是您的问题。尝试删除closeWin()函数中的引用popUpWin(url, type, strWidth, strHeight){ .... }，看看是否有帮助。

于 2013-06-30T15:16:11.030 回答