修改js confirm alert 提示框文字的简单实例

*{padding: 0; margin: 0;} html{ height: 100%; } body{ font-size: 16px; font-family: "Microsoft Yahei"; height: 100%; } h1,h2,h3{ font-weight: lighter; } a{ text-decoration: none; } #selfWinsow{ width: 60%; margin: 0 20%; BACkground: #fff; position: fixed;top: 35%;border: 1px solid #ccc; padding: 0 2% 2% 2%;

}
#slefClose{
  width: 25px; height: 25px; position: absolute;right: 1rem; top: 0.4rem; z-index: 9999; cursor: pointer;
}
#slefClose::after{
  position: absolute; width: 30px; height: 30px; content: "×"; font-size: 2.5rem; line-height: 30px;
}
#selfWinsow h2{
  font-size: 1rem; border-bottom: 1px solid #ccc; line-height: 100%; padding:1rem 0;
}
#selInfo{
  font-size: 0.95rem; line-height: 2.1rem; padding: 0.5rem;
}
#selfBtBox{
  padding: 1rem; margin: 0px auto; border: 1px solid #ccc; overflow: hidden;
}
.selfBt{
  padding: 0.8rem 2%;BACkground: #323434; color: #fff; float: left; line-height: 100%; text-align: center; cursor: pointer;
}
.selfBtDouble{
  width: 46%; 
}
.selfBtSingle{
  color: #fff; width: 100%; padding: 0.8rem 0;
}
#selfOk{
  BACkground: #323434; 
}
.selftalkNo{
  float: left;
  position: relative;
  top: -5px;
  padding: 4px 10px;
  display: inline-block;
  margin-left: 5px;
  color: #000;
}
.selftalkOk{
  float: right;
  position: relative;
  top: -5px;
  display: inline-block;
  margin-right: 5px;
  padding: 4px 10px;
  color: #fff;
}
#selfNo,#linkTo2{
  BACkground: #eeeeee; color: #555555 
}
#selfBACk{
  width: 100%; BACkground: rgba(0,.6);
}
#selfInput{
  display: block;
  width: 100%; padding: 0.5rem 0; border: 1px solid #eee; border-radius: 3px; margin-bottom: 1rem; text-indent: 0.6rem
}
#selfInput:focus{
  border: 1px solid #087690;
}

<form action="" method="get">

first time purchase

<section style="float:left;"&gt;
<input id="rd2" form="btn" type="radio" value="22222" name="radio" >Alternate(s) offer:</section>
<section style="float:left; margin:10px 10px"&gt;
<textarea id="text" form="btn" cols="30" rows="7" maxlength="100" style="width:600px;"&gt;</textarea>
</section>