PhantomJS plaintext属性
plainText属性以纯文本形式返回网页内容,不包含任何HTML标签。
语法
其语法如下:
wpage.plainText
示例
让我们举一个示例来理解 plainText 属性的用法。
var wpage = require('webpage').create();
wpage.open('http://localhost/tasks/a.html', function (status) {
console.log(wpage.plainText);
phantom.exit();
});
a.html
<html>
<head></head>
<body name = "a">
<script type = "text/javascript">
console.log('welcome to cookie example');
document.cookie = "username = Roy; expires = Thu, 22 Dec 2017 12:00:00 UTC";
window.onload = function() {
console.log("page is loaded");
}
</script>
<h1>This is a test page</h1>
<h1>This is a test page</h1>
<h1>This is a test page</h1>
<h1>This is a test page</h1>
<h1>This is a test page</h1>
<h1>This is a test page</h1>
<h1>This is a test page</h1>
<h1>This is a test page</h1>
<h1>This is a test page</h1>
</body>
</html>
上述程序生成以下 输出 。
This is a test page
This is a test page
This is a test page
This is a test page
This is a test page
This is a test page
This is a test page
This is a test page
This is a test page
plainText属性只返回内容,不包含任何脚本标签或HTML标签。