我想制作一个 js 来替换 iframe 中的期望文本。下面是我的代码:
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<script src="http://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.5.js" type="text/javascript"></script>
<style>
.header{
width:100%;
height:30px;
background:#f1f1f1;
position: fixed;
z-index: 100;
margin-top: -20px;
font-family:Calibri, Arial;
}
.urlBox{
margin-top: 4px;
vertical-align: middle;
width: 600px;
}
.btn{
margin-top: 4px;
vertical-align: middle;
}
#iframe1{
margin-top:20px;
}
#newifrm{
background-color: transparent;
border: 0px none transparent;
padding: 0px;
overflow: hidden;
margin-top: 20px;
}
.txt{
margin-top: 4px;
vertical-align: middle;
}
button{
margin-top: 4px;
vertical-align: middle;
height:24px;
width:33px;
}
</style>
<script>
function goAction(){
ifrm = document.createElement("iframe");
ifrm.setAttribute("src", document.getElementById("url1").value);
ifrm.style.width = 100+"%";
ifrm.style.height = 100+"%";
ifrm.frameBorder=0;
ifrm.id="newifrm";
document.getElementById("iframe1").appendChild(ifrm);
}
</script>
</head>
<body>
<div class="header">
<span><input id="url1" class="urlBox" type="text" value="http://anywebsitexyz.com"></span>
<span><input class ="btn" type="button" value="GO" onclick="goAction()"></span>
<span><label for="search"> Search for: </label><input name="search" id="search" class="txt"></span><span><label for="replace"> Replace with: </label><input name="replace1" id="replace1" class="txt"></span>
<span><input class ="btn" type="button" value="Replace" onclick=""></span>
</div>
<div id="content">
<div id="iframe1"></div>
</div>
</body>
</html>
我已经尝试了很多功能来获得替换值。我能够替换父文档的任何文本,但想要创建一个适用于 iframe 内容的函数。