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js_document.js
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36 lines (30 loc) · 1.03 KB
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/*
* @由于个人水平有限, 难免有些错误, 还请指点:
* @Author: cpu_code
* @Date: 2020-08-12 10:26:56
* @LastEditTime: 2020-08-12 10:45:17
* @FilePath: \web\js_document\js_document.js
* @Gitee: [https://gitee.com/cpu_code](https://gitee.com/cpu_code)
* @Github: [https://github.com/CPU-Code](https://github.com/CPU-Code)
* @CSDN: [https://blog.csdn.net/qq_44226094](https://blog.csdn.net/qq_44226094)
* @Gitbook: [https://923992029.gitbook.io/cpucode/](https://923992029.gitbook.io/cpucode/)
*/
// 获取当前文档的标题
alert("title:"+document.title);
// 获取 URL 信息
alert("URL:"+document.URL);
// 在 HTML 页面中写入 HTML 表达式
document.write("<hl> hello world </hl>");
function change_label()
{
// 根据对应的 ID 号去访问、 控制 HTML 页面中的标签元素
document.getElementById("label2").innerHTML="name";
}
function change_input()
{
document.getElementById("input2").value="cpucode";
}
function change_img()
{
document.getElementById("img2").src = "./img/change.png";
}