asp.net C# 保存字符串 加号不翼而飞..................................................求解
string str = "</div> "+" <div id=\"demo20\"></div> "+" </div> "+" </div>"+" <script language=\"javascript\" type=\"text/javascript\"> "+" var speed0=20; "+" var tabb=document.getElementById(\"demo0\"); "+" var tabb1=document.getElementById(\"demo10\"); "+" var tabb2=document.getElementById(\"demo20\"); "+" tabb2.innerHTML=tabb1.innerHTML + tabb1.innerHTML; "+" function Marquee2(){"+" if(tabb2.offsetWidth-tabb.scrollLeft<=0){ "+" tabb.scrollLeft-=tabb1.offsetWidth;}"+" else{ "+" tabb.scrollLeft++; "+" } "+" } "+" var MyMar2=setInterval(Marquee2,speed0); "+" tabb.onmouseover=function(){clearInterval(MyMar2)}; "+" tabb.onmouseout=function(){MyMar2=setInterval(Marquee2,speed0)}; "+" </script>"+" </dd>"+" </dl>";;