如:
fs.writeFile('xxx.txt', 'Hello Node', function (err) {
if (err) throw err
console.log('It\'s saved!')
})
fs.readFile('xxx.txt', function (err, data) {
if (err) throw err
console.log(data)
})
采用jquery的ajax方式进行文件信息读取代码
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<html>
<head>
<script type="text/javascript" src="/jquery/jquery.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("#b01").click(function(){
htmlobj=$.ajax({url:"/jquery/test1.txt",async:false})
$("#myDiv").html(htmlobj.responseText)
})
})
</script>
</head>
<body>
<div id="myDiv"><h2>通过 AJAX 改变文本</h2></div>
<button id="b01" type="button">改变内容</button>
</body>
</html>