用单选框的选中与否来设置链接是否在新窗口中打开，实用效果

- 中国WEB开发者网络 (http://www.webasp.net)
-- 网页特效 (http://www.webasp.net/javascript/)
--- 用单选框的选中与否来设置链接是否在新窗口中打开，实用效果 (http://www.webasp.net/javascript/1/483.htm)
-- 发布日期： 2005-06-13
<!-- 网页特效代码由[中国WEB开发者网络:http://www.ChinaWebDev.com]提供！ -->
<!-- 要实现此效果需要 1 个步骤： -->

<!-- 第 1 步： -->
<!-- 把下面的代码加到<BODY></BODY>区域中： -->

<SCRIPT LANGUAGE="JavaScript">
<!--
//Enter "_blank" for new window (each time), "window2" for a set secondary window
var newwindow="_blank"

function hyperlinks(target){
if (target) where = newwindow;
else where = "_self";
for (var i=0; i<=(document.links.length-1); i++){
if (target && where!="_blank") //DynamicDrive.com added routine- open window in set secondary window
document.links[i].onclick=function(){
if (window.window2 && !window2.closed)
window2.location=this.href
else
window2=window.open(this.href)
window2.focus()
return false
}
else{
if (newwindow=="window2") document.links[i].onclick = "";
document.links[i].target = where;
}
}
}

function inithyperlinks(){ //DynamicDrive.com added routine
if (document.targetform.targetnew.checked)
hyperlinks(true)
}

window.onload=inithyperlinks

// -->
</SCRIPT>
<FORM name="targetform"><INPUT TYPE="checkbox" NAME="targetnew" ONCLICK="hyperlinks(this.checked)" checked> <b>在新窗口中打开链接</b></FORM>
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