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Example analysis of JavaScript obtaining HTTP information in navigation bar
- 黄舟Original
- 2017-10-10 10:29:141366browse
This article mainly introduces in detail how JavaScript can obtain the HTTP information in the navigation bar. It has certain reference value. Interested friends can refer to it.
The examples in this article share with you Android The specific code for displaying the Jiugongge picture is for your reference. The specific content is as follows
1. The annotated part in the style is to obtain the information in HTTP
2. The display effect in the body For:
1), the input prompt box will pop up automatically when opening the page
2), when you click delete, a warning box will pop up
When you click OK, Delete information
When you click Cancel, the information will not be deleted
Code
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no">
<title></title>
<!-- JavaScript代码 -->
<script>
// console.log("URL地址: " + window.location.href);
// console.log("主机名: " + window.location.hostname);
// console.log("端口: " + window.location.port);
// console.log("主机: " + location.host); // 主机名+端口
// console.log("协议: " + location.protocol);
// console.log("路径: " + location.pathname);
// console.log("有效的宽度（单位：像素）: " + screen.availWidth);
// console.log("有效的高度（单位：像素）: " + screen.availHeight);
// console.log("每个像素颜色的位数: " + screen.colorDepth);
// document.write("官方浏览器代码名的字符串的表示：" + navigator.appCodeName + "<br/>");
// document.write("官方浏览器名的字符串的表示：" + navigator.appName + "<br/>");
// document.write("用户代理：" + window.navigator.userAgent + "<br/>");
// document.write("版本信息：" + window.navigator.appVersion + "<br/>");
// document.write("浏览器所在的计算机的平台：" + window.navigator.platform + "<br/>");
// document.write("Cookie：" + window.navigator.cookieEnabled + "<br/>");
</script>
</head>
<body>
<script>
function remove() {
var r = confirm("确定要删除吗？");
console.log(r);
}
prompt("您几岁？");
</script>
<table>
<tr>
<th>姓名</th>
<th>年龄</th>
<th>操作</th>
</tr>
<tr>
<td>张三</td>
<td>19</td>
<td><input type="button" value="删除" onclick="return remove();"/></td>
</tr>
<tr>
<td>李四</td>
<td>18</td>
<td><input type="button" value="删除" onclick="return remove();"/></td>
</tr>
<tr>
<td>王五</td>
<td>20</td>
<td><input type="button" value="删除" onclick="return remove();"/></td>
</tr>
<tr style="display: none">
<td>赵六</td>
<td>21</td>
<td><input type="button" value="删除" onclick="return remove();"/></td>
</tr>
<tr>
<td>孙七</td>
<td>20</td>
<td><input type="button" value="删除" onclick="return remove();"/></td>
</tr>
</table>
</body>
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