我遇到引号嵌套超过二层时就字符设变量解决,很好用,用转义字符好像是不行.比如你想输出方括号内的内容:["alert('abc')"]
就得这样:
function gogo()
{
var s="'abc'"
var str='"alert('+s+')"';
alert(str);
} 不过你的问题是保留字的问题,把name换成namee,用第你的第三种写法就OK.
就得这样:
function gogo()
{
var s="'abc'"
var str='"alert('+s+')"';
alert(str);
} 不过你的问题是保留字的问题,把name换成namee,用第你的第三种写法就OK.
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var name=....;
var path=....;
document.write("<input type='button' value='附值' onclick='msg("+name+","+path+")'>");
}
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> JAVASCRIPT </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<SCRIPT LANGUAGE="JavaScript">
<!--
function NewArrary(Size)
{
if (size > 0)
{
this.length = size;
for (var i=1; i<=size; i++)
{
this[i] = "0";
}
return this;
}
}
function MakeArrary(Size)
{
if (Size > 0)
{
var num = Size + 2
var Msg = new NewArrary(num);
for (var i=1; i<=Size; i++)
{
var storyNum = "story"+ i;
var article = "Article #";
Msg[storyNum] = article + i;
}
Msg["index"] = "Return to the conver!";
Msg["expand"] ="Remove the Button!";
}
return Msg[Size];
}
ClearId = 0;
function Message(StoryNum,URL,Size)
{
window.alert(StoryNum);
if (ClearId)
{
clearTimeout(ClearId);
}
window.alert(StoryNum);
Msg[Size] = new MakeArrary(Size);
window.parent.frames["HELP"].document.forms[0].helping.value = Msg[StoryNum];
//window.parent.frames['HELP'].document.forms['FRM'].helping.value = 1;
window.parent.status = URL;
ClearId = setTimeout("window.parent.frames['HELP'].document.forms[0].helping.value=''",5000);
}
function hrefMsg(Size)
{
if (Size > 0)
{
for (var i=1; i<=Size-2; i++)
{
var storyNum="";
var storyUrl="";
var storyNum2="";
storyNum = "story" + i;
storyUrl = storyNum + ".html";
storyLocation = "" + window.location;
document.write("<CENTER>");
//window.alert("<A HREF="+ storyUrl +" TARGET='MAIN' ONMOUSEOVER='Message("+'"'+storyNum+'"'+","+ '"'+window.location+'"' +");return true;'>");
//window.alert("ONMOUSEOVER='Message( storyNum ,"+ window.location+");return true;'");
//document.write("<A HREF="+ storyUrl +" TARGET='MAIN' ONMOUSEOVER='Message( "+'"'+storyNum+'"'+","+'"'+ window.location +'"'+");return true;'>");
var str = '<A HREF="'+ storyUrl +'" TARGET="MAIN" ONMOUSEOVER="Message('+storyNum+','+storyLocation+');return true;">';
//var str = "<A HREF='"+ storyUrl +"' TARGET='MAIN' ONMOUSEOVER='Message(storyNum,storyLocation,5)'>";
window.alert(str);
document.write(str);
//document.write("<A HREF="+ storyUrl +" TARGET='MAIN' ONMOUSEOVER='Message(" + "'"+storyNum +"'"+","+this.href+");'>");
document.write(storyNum);
document.write("</A>");
document.write("</CENTER>");
document.write("<HR SIZE=2 WIDTH=25% ALIGN = CENTER>");
}
}
}
//-->
</SCRIPT>
</HEAD><BODY BGCOLOR = #FF0000 onload=hrefMsg(7)>
<CENTER>
<FONT SIZE="3" COLOR="#000000">
<STRONG>
CONTENTS!
</STRONG>
</FONT>
</CENTER>
</BODY>
</HTML>
storyNum = "story" + i;
storyNum2= "'"+"story" + i+"'";
storyUrl = storyNum + ".html";
storyLocation ="'"+ "" + window.location+"'";
var str = '<A HREF="'+ storyUrl +'" TARGET="MAIN" ONMOUSEOVER="Message('+storyNum2+','+storyLocation+',7);">';
window.alert(str);
document.write(str);
执行时没出错,但鼠标移动到链接上,触发ONMOUSEOVER事件,提示缺少对象?
不行你这样,把要输出的句子先写在纸上,然后用alert输出,一点一点凑,什么时候alert的输出和你纸上写的句子完全一样了,就ok了。多试几次就会找到规律并搞定的。
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> JAVASCRIPT </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<SCRIPT LANGUAGE="JavaScript">
<!--
function NewArrary(Size)
{
if (size > 0)
{
this.length = size;
for (var i=1; i<=size; i++)
{
this[i] = "0";
}
return this;
}
}
function MakeArrary(Size)
{
if (Size > 0)
{
var num = Size + 2
var Msg = new NewArrary(num);
for (var i=1; i<=Size; i++)
{
var storyNum = "story"+ i;
var article = "Article #";
Msg[storyNum] = article + i;
}
Msg["index"] = "Return to the conver!";
Msg["expand"] ="Remove the Button!";
}
return Msg[Size];
}
ClearId = 0;
function Message(StoryNum,URL,Size)
{
window.alert(StoryNum);
if (ClearId)
{
clearTimeout(ClearId);
}
window.alert(StoryNum);
Msg[Size] = new MakeArrary(Size);
window.parent.frames["HELP"].document.forms[0].helping.value = Msg[StoryNum];
//window.parent.frames['HELP'].document.forms['FRM'].helping.value = 1;
window.parent.status = URL;
ClearId = setTimeout("window.parent.frames['HELP'].document.forms[0].helping.value=''",5000);
}
function hrefMsg(Size)
{
if (Size > 0)
{
for (var i=1; i<=Size-2; i++)
{
var storyNum="";
var storyUrl="";
var storyNum2="";
storyNum = "story" + i;
storyUrl = storyNum + ".html";
storyLocation = "" + window.location;
document.write("<CENTER>");
//window.alert("<A HREF="+ storyUrl +" TARGET='MAIN' ONMOUSEOVER='Message("+'"'+storyNum+'"'+","+ '"'+window.location+'"' +");return true;'>");
//window.alert("ONMOUSEOVER='Message( storyNum ,"+ window.location+");return true;'");
//document.write("<A HREF="+ storyUrl +" TARGET='MAIN' ONMOUSEOVER='Message( "+'"'+storyNum+'"'+","+'"'+ window.location +'"'+");return true;'>");
var str = '<A HREF="'+ storyUrl +'" TARGET="MAIN" ONMOUSEOVER="Message('+storyNum+','+storyLocation+');return true;">';
//var str = "<A HREF='"+ storyUrl +"' TARGET='MAIN' ONMOUSEOVER='Message(storyNum,storyLocation,5)'>";
window.alert(str);
document.write(str);
//document.write("<A HREF="+ storyUrl +" TARGET='MAIN' ONMOUSEOVER='Message(" + "'"+storyNum +"'"+","+this.href+");'>");
document.write(storyNum);
document.write("</A>");
document.write("</CENTER>");
document.write("<HR SIZE=2 WIDTH=25% ALIGN = CENTER>");
}
}
}
//-->
</SCRIPT>
</HEAD><BODY BGCOLOR = #FF0000 onload=hrefMsg(7)>
<CENTER>
<FONT SIZE="3" COLOR="#000000">
<STRONG>
CONTENTS!
</STRONG>
</FONT>
</CENTER>
</BODY>
</HTML>
<script language=javascript>
function go2()
{
alert("Success!!!!!!!!");
}function gogo()
{
str="<a id=aa href=# onMouseover=go2()>2222222222222</a>";
document.write(str);
}
</script>
...
<body onload=gogo()>
...
运行结果提示缺少对象.要是把onMouseover=go2()换成onMouseover=alert('Success!!!!!!!!')
就正常,或不用document.write(),直接把它输出的内容写在文档中,也正常.
至于为什么那个onMouseover()只认alert()而不认我们自己的函数go2(),呵呵,我也没整明白啊.像你那样把那么一大段贴出来,别人看了太费劲,所以很少人理你了.
我已经把主要内容挑出来了,我也很想知道结果,你把我上面的内容发个新贴,多加些分,我帮你顶.