FileReader 파일 읽기
3440 단어 프런트엔드 H5
<html lang="en">
<head>
<meta charset="UTF-8">
<title>H5 filetitle>
head>
<body>
<script>
function readfile(f){
var reader = new FileReader();
reader.readAsText(f,'GB2312');//
reader.onload = function(){
var text = reader.result;
text = text.replace(/[\s+,'[ Mianhuatang.cc']/g, "");
text = text.replace(/['。']/g, "
");
text = text.replace(/ \W{24}/g, "");
text = text.replace(/ \W{24}/g, "");
var out = document.getElementById("output");
out.innerHTML = "";
out.appendChild(document.createTextNode(text));
}
reader.onerror = function(e){
console.log('Error',e);
}
}
script>
Select the file to display:
<input id="h5file" type="file" onchange = "readfile(this.files[0])">
<pre id="output">pre>
body>
html>