【发布时间】：2018-12-07 13:29:25
【问题描述】：
我正在尝试 Web 应用程序捆绑包并按照 Github 描述进行操作。我的 html 和 javascript 文件如下。
我的parcel index.html 给出以下错误，
Error: watch /node_modules/babel-plugin-transform-react-jsx-source ENOSPC
at exports._errnoException (util.js:1020:11)
at FSWatcher.start (fs.js:1451:19)
at Object.fs.watch (fs.js:1478:11)
at createFsWatchInstance (/usr/lib/node_modules/parcel-bundler/node_modules/chokidar/lib/nodefs-handler.js:37:15)
at setFsWatchListener (/usr/lib/node_modules/parcel-bundler/node_modules/chokidar/lib/nodefs-handler.js:80:15)
at FSWatcher.NodeFsHandler._watchWithNodeFs (/usr/lib/node_modules/parcel-bundler/node_modules/chokidar/lib/nodefs-handler.js:232:14)
at FSWatcher.NodeFsHandler._handleDir (/usr/lib/node_modules/parcel-bundler/node_modules/chokidar/lib/nodefs-handler.js:414:19)
at FSWatcher.<anonymous> (/usr/lib/node_modules/parcel-bundler/node_modules/chokidar/lib/nodefs-handler.js:462:19)
at FSWatcher.<anonymous> (/usr/lib/node_modules/parcel-bundler/node_modules/chokidar/lib/nodefs-handler.js:467:16)
at FSReqWrap.oncomplete (fs.js:123:15)
events.js:160 投掷者； // 未处理的“错误”事件 ^
index.html
<!DOCTYPE HTML>
<head>
<title>Add two numbers</title>
<script type="text/javascript" src="index.js">
</script>
</script>
</head>
<body>
Enter the first number: <input type="text" id="txt1" /><br /> Enter the seccond number: <input type="text" id="txt2" /><br />
<input type="button" onclick="call()" value="Add" />
</body>
</html>
下面是 index.js 文件：
function call() {
var q = parseInt(document.getElementById("txt1").value);
var w = parseInt(document.getElementById("txt2").value);
var result = q + w;
if (isNaN(q) || isNaN(w)) {
alert("please enter a number");
} else
{
var result = q + w;
alert("The sum is " + result);
}
}
【问题讨论】：
标签： javascript parceljs