在使用jssip/sipjs库进行调用时,我遇到了退出。也没有音频。以下是javascript控制台中显示的内容。
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Fri Apr 04 2014 10:14:30 GMT+0530 (IST) | sip.sanitycheck | Via sent-by in the response does not match UA Via host value. Dropping the response sip-0.5.0.js:170
Fri Apr 04 2014 10:14:34 GMT+0530 (IST) | sip.sanitycheck | Via sent-by in t
我试图使用video.js防止快速转发,但允许倒带,在Moodle网站上的mp4视频。它在Chrome和Opera中正常工作,但是当我尝试使用Safari时,我会得到以下错误消息:
VIDEOJS: (4)
"ERROR:"
"(CODE:4 MEDIA_ERR_SRC_NOT_SUPPORTED)"
"The media could not be loaded, either because the server or network failed or because the format is not supported."
我已经看到一个
如何将转义HTML存储在属性值中?如果我试图将例如>或<存储在div上的属性值中,然后尝试将其读取回来,浏览器就会取消对它的转义。
例如。
HTML
<div id="content" tooltip="Ref: <Unknown>">one fine day in the middle of the night...</div>
<button id="show-tooltip">Show tooltip</button>
JS
var co
我找不到一种方法将代码背后的aspx.js文件中声明的变量传递给相应的code-backd.aspx标记文件。我一直在犯的错误是:
Parser Error Message: Code blocks are not allowed in this file.
我的代码-Behind.aspx.js如下所示:
import System;
package Test {
class CodeBehind extends System.Web.UI.Page {
public var my_var;
public function Page_Load(se
HTML:
<html>
<body>
<button onclick="bgTime()">CHANGE BACKGROUND</button>
</body>
<script type="text/javascript" src="script.js">
</script>
</html>
JavaScript:
function bgTime() {
var d = new Date();
if (d ge
我使用从文件系统读取.HTML片段;它只包含<h1>Hulton Archive</h1>。然后,我正在编写一个新的XML文件,它必须包含某个元素中的HTML片段。使用XMLbuilder构建一个XML文件。我现在拥有的是:
var fs = require('fs');
var xml2js = require('xml2js');
var builder = new xml2js.Builder();
var parseString = require('xml2js').parseString;
var result
我想做搜索引擎,我遵循一些网站的教程。我想测试解析html。
from bs4 import BeautifulSoup
def parse_html(filename):
"""Extract the Author, Title and Text from a HTML file
which was produced by pdftotext with the option -htmlmeta."""
with open(filename) as infile:
html = BeautifulSoup