JavaScript获取URL值并发布到iFrame中

时间:2013-03-15 13:28:03

标签: javascript forms get

我正在尝试复制此网站的脚本功能:http://responsinator.com/

我们的想法是从表单中获取URL并插入一个或多个iFrame。

抱歉,我有点像菜鸟。我觉得这很简单,但我被卡住了。这是我到目前为止的地方:

http://jsfiddle.net/xtpD5/

  function handleButtonEnterClick() {
    var textbox_value = document.getElementById("url_textbox").value;
    document.getElementById('myUrl').value = window.location;
    var form = document.getElementById('myForm');
    form.action = textbox_value;
    form.submit();
}

<div id="container">
<form action="" method="post" id="myForm">
    <p>Enter URL:</p>
    <input type="hidden" id="myUrl" name="url" />
    <input type="text" id="url_textbox" name="url_textbox" />
    <input type="button" id="button_enter" name="button_enter" 
           value="enter" onclick="handleButtonEnter" />
</form>
</div>

谢谢!

1 个答案:

答案 0 :(得分:1)

喜欢这个? http://jsfiddle.net/xtpD5/1/

您只需通过target属性将表单提交到iframe即可。它会在iframe中打开它

function handleClick() {
    var url = document.getElementById('url_textbox').value;
    document.getElementById('myForm').action = url;
    return true;
}

<div id="container">
    <form action="" method="post" id="myForm" target='iframe'>
        <p>Enter URL:</p>
        <input type="hidden" id="myUrl" name="url" />
        <input type="text" id="url_textbox" name="url_textbox" />
        <input id="button_enter" name="button_enter" value="enter" type="submit" />
    </form>
</div>
<iframe name="iframe"></iframe>