当html从本地文件系统运行时，如何获取的内容？

There is a question asking how to get content of <script src="...">. The answer is to use ajax for that. However, this will not work when the html file is not hosted on web server. Is there another option that work for html files accessed both from web server and from local file system?

有一个问题询问如何获取

1 个解决方案

#1

To read the file:

要阅读文件:

<base href="file:///C:/path/to/your/folder/"/>

<script>
window.onload = function(){
    var iframe = document.createElement('iframe');
    iframe.id = 'iframe';
    iframe.style.display = 'none';
    document.body.appendChild(iframe);
    iframe.src = 'myJs.js';
    setTimeout(function(){
        var text = document.getElementById('iframe').contentDocument.body.firstChild.innerHTML;
        alert(text);
    }, 1000);
}
</script>

or you can

或者你可以

<script>
function readfile() {
    alert(document.getElementById('iframe').contentDocument.body.firstChild.innerHTML);
}
</script>
<iframe id='iframe' src = 'test.txt' onload='readfile()'> </iframe>

attach an onload event to the iframe calling a function reading the contents of the text-file an doing whatever as soon as possible.

将一个onload事件附加到iframe,调用一个函数读取文本文件的内容,并尽快做任何事情。

1 个解决方案

#1

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