我是javascript的新手.互联网上与使用javascript创建文本文件相关的所有代码在我的笔记本电脑中无效.任何人都可以给我我的想法或可能的代码.
这段代码应该可以运行,尝试一下,如果这不起作用,那么它可能是您浏览器的问题:
(function () {
var textFile = null,
makeTextFile = function (text) {
var data = new Blob([text], {type: 'text/plain'});
// If we are replacing a previously generated file we need to
// manually revoke the object URL to avoid memory leaks.
if (textFile !== null) {
window.URL.revokeObjectURL(textFile);
}
textFile = window.URL.createObjectURL(data);
return textFile;
};
var create = document.getElementById('create'),
textbox = document.getElementById('textbox');
create.addEventListener('click', function () {
var link = document.getElementById('downloadlink');
link.href = makeTextFile(textbox.value);
link.style.display = 'block';
}, false);
})();
Run Code Online (Sandbox Code Playgroud)
和HTML:
<textarea id="textbox">Type something here</textarea> <button id="create">Create file</button>
<a download="info.txt" id="downloadlink" style="display: none">Download</a>
Run Code Online (Sandbox Code Playgroud)
取自这个小提琴:
http://jsfiddle.net/uselesscode/qm5ag/