JS只弹出一个居中弹出窗口
var newWindow;//定义一个窗口,有利于窗口间的通讯
function makeNewWindow(url) { if (!newWindow || newWindow.closed) { var width = 400; var height = 300; var left = parseInt((screen.availWidth/2) - (width/2));//屏幕居中 var top = parseInt((screen.availHeight/2) - (height/2)); var windowFeatures = "width=" + width + ",height=" + height + ",status,resizable,left=" + left + ",top=" + top + "screenX=" + left + ",screenY=" + top; newWindow = window.open(url, "subWind", windowFeatures); } else { // window is already open, so bring it to the front newWindow.focus(); } } |
<SCRIPT LANGUAGE="javascript"> <!-- window.open ('page.html', 'newwindow', 'height=100, width=400, top=0, left=0, toolbar=no, menubar=no, scrollbars=no, resizable=no,location=no, status=no') //写成一行 --> </SCRIPT> |
<SCRIPT LANGUAGE="javascript"> js脚本开始;
window.open 弹出新窗口的命令;
page.html 弹出窗口的文件名;
newwindow 弹出窗口的名字(不是文件名),非必须,可用空''代替;
height=100 窗口高度;
width=400 窗口宽度;
top=0 窗口距离屏幕上方的象素值;
left=0 窗口距离屏幕左侧的象素值;
toolbar=no 是否显示工具栏,yes为显示;
menubar,scrollbars 表示菜单栏和滚动栏。
resizable=no 是否允许改变窗口大小,yes为允许;
location=no 是否显示地址栏,yes为允许;
status=no 是否显示状态栏内的信息(通常是文件已经打开),yes为允许;
</SCRIPT> js脚本结束