js功能函数 · p1p

[一、js一些常用的校验](%E4%B8%80%E3%80%81js%E4%B8%80%E4%BA%9B%E5%B8%B8%E7%94%A8%E7%9A%84%E6%A0%A1%E9%AA%8C.md) [二、手机类型判断](%E4%BA%8C%E3%80%81%E6%89%8B%E6%9C%BA%E7%B1%BB%E5%9E%8B%E5%88%A4%E6%96%AD.md) [三、返回字符串长度，汉子计数为2](%E4%B8%89%E3%80%81%E8%BF%94%E5%9B%9E%E5%AD%97%E7%AC%A6%E4%B8%B2%E9%95%BF%E5%BA%A6%EF%BC%8C%E6%B1%89%E5%AD%90%E8%AE%A1%E6%95%B0%E4%B8%BA2.md) [四、获取url中的参数](%E5%9B%9B%E3%80%81%E8%8E%B7%E5%8F%96url%E4%B8%AD%E7%9A%84%E5%8F%82%E6%95%B0.md) [五、js 绑定事件适用于任何浏览器的元素绑定](%E4%BA%94%E3%80%81js%E7%BB%91%E5%AE%9A%E4%BA%8B%E4%BB%B6%E9%80%82%E7%94%A8%E4%BA%8E%E4%BB%BB%E4%BD%95%E6%B5%8F%E8%A7%88%E5%99%A8%E7%9A%84%E5%85%83%E7%B4%A0%E7%BB%91%E5%AE%9A.md) [六、获得当前浏览器JS的版本](%E5%85%AD%E3%80%81%E8%8E%B7%E5%BE%97%E5%BD%93%E5%89%8D%E6%B5%8F%E8%A7%88%E5%99%A8JS%E7%9A%84%E7%89%88%E6%9C%AC.md) [七、获取当前点击事件的Object对象](%E4%B8%83%E3%80%81%E8%8E%B7%E5%8F%96%E5%BD%93%E5%89%8D%E7%82%B9%E5%87%BB%E4%BA%8B%E4%BB%B6%E7%9A%84Object%E5%AF%B9%E8%B1%A1.md) [八、字符串截取方法](%E5%85%AB%E3%80%81%E5%AD%97%E7%AC%A6%E4%B8%B2%E6%88%AA%E5%8F%96%E6%96%B9%E6%B3%95.md) [九、JS 弹出新窗口全屏](%E4%B9%9D%E3%80%81JS%E5%BC%B9%E5%87%BA%E6%96%B0%E7%AA%97%E5%8F%A3%E5%85%A8%E5%B1%8F.md) [十、全选/全不选](%E5%8D%81%E3%80%81%E5%85%A8%E9%80%89-%E5%85%A8%E4%B8%8D%E9%80%89.md) [十一、js 判断浏览器](%E5%8D%81%E4%B8%80%E3%80%81js%E5%88%A4%E6%96%AD%E6%B5%8F%E8%A7%88%E5%99%A8.md) [十二、JS判断两个日期大小](%E5%8D%81%E4%BA%8C%E3%80%81JS%E5%88%A4%E6%96%AD%E4%B8%A4%E4%B8%AA%E6%97%A5%E6%9C%9F%E5%A4%A7%E5%B0%8F.md) [十三、移除事件](%E5%8D%81%E4%B8%89%E3%80%81%E7%A7%BB%E9%99%A4%E4%BA%8B%E4%BB%B6.md) [十四、回车提交](%E5%8D%81%E5%9B%9B%E3%80%81%E5%9B%9E%E8%BD%A6%E6%8F%90%E4%BA%A4.md) [十五、JS 执行计时器](%E5%8D%81%E4%BA%94%E3%80%81JS%E6%89%A7%E8%A1%8C%E8%AE%A1%E6%97%B6%E5%99%A8.md) [十六、JS 写Cookie](%E5%8D%81%E5%85%AD%E3%80%81JS%E5%86%99Cookie.md) [十七、JS 读Cookie](%E5%8D%81%E4%B8%83%E3%80%81JS%E8%AF%BBCookie.md) [十八、Ajax 请求](%E5%8D%81%E5%85%AB%E3%80%81Ajax%E8%AF%B7%E6%B1%82.md) [十九、JS StringBuilder 用法](%E5%8D%81%E4%B9%9D%E3%80%81JSStringBuilder%E7%94%A8%E6%B3%95.md) [二十、JS 加载到顶部LoadJS](%E4%BA%8C%E5%8D%81%E3%80%81JS%E5%8A%A0%E8%BD%BD%E5%88%B0%E9%A1%B6%E9%83%A8LoadJS.md) [二十一、清空 LoadJS 加载到顶部的js引用](%E4%BA%8C%E5%8D%81%E4%B8%80%E3%80%81%E6%B8%85%E7%A9%BALoadJS%E5%8A%A0%E8%BD%BD%E5%88%B0%E9%A1%B6%E9%83%A8%E7%9A%84js%E5%BC%95%E7%94%A8.md) [二十二、JS 替换非法字符](%E4%BA%8C%E5%8D%81%E4%BA%8C%E3%80%81JS%E6%9B%BF%E6%8D%A2%E9%9D%9E%E6%B3%95%E5%AD%97%E7%AC%A6.md) [二十三、按Ctrl + Entert 直接提交表单](%E4%BA%8C%E5%8D%81%E4%B8%89%E3%80%81%E6%8C%89Ctrl+Entert%E7%9B%B4%E6%8E%A5%E6%8F%90%E4%BA%A4%E8%A1%A8%E5%8D%95.md) [二十四、获取当前时间](%E4%BA%8C%E5%8D%81%E5%9B%9B%E3%80%81%E8%8E%B7%E5%8F%96%E5%BD%93%E5%89%8D%E6%97%B6%E9%97%B4.md) [二十五、Js 去掉空格方法](%E4%BA%8C%E5%8D%81%E4%BA%94%E3%80%81Js%E5%8E%BB%E6%8E%89%E7%A9%BA%E6%A0%BC%E6%96%B9%E6%B3%95.md) [二十六、js 动态移除 head 里的 js 引用](%E4%BA%8C%E5%8D%81%E5%85%AD%E3%80%81js%E5%8A%A8%E6%80%81%E7%A7%BB%E9%99%A4head%E9%87%8C%E7%9A%84js%E5%BC%95%E7%94%A8.md) [二十七、整个URL 点击事件加在URL里的onclick里](%E4%BA%8C%E5%8D%81%E4%B8%83%E3%80%81%E6%95%B4%E4%B8%AAURL%E7%82%B9%E5%87%BB%E4%BA%8B%E4%BB%B6%E5%8A%A0%E5%9C%A8URL%E9%87%8C%E7%9A%84onclick%E9%87%8C.md) [二十八、判断浏览器使用的是哪个 JS 版本](%E4%BA%8C%E5%8D%81%E5%85%AB%E3%80%81%E5%88%A4%E6%96%AD%E6%B5%8F%E8%A7%88%E5%99%A8%E4%BD%BF%E7%94%A8%E7%9A%84%E6%98%AF%E5%93%AA%E4%B8%AAJS%E7%89%88%E6%9C%AC.md) [二十九、加入收藏夹](%E4%BA%8C%E5%8D%81%E4%B9%9D%E3%80%81%E5%8A%A0%E5%85%A5%E6%94%B6%E8%97%8F%E5%A4%B9.md) [三十、动态加载 CSS 样式文件](%E4%B8%89%E5%8D%81%E3%80%81%E5%8A%A8%E6%80%81%E5%8A%A0%E8%BD%BDCSS%E6%A0%B7%E5%BC%8F%E6%96%87%E4%BB%B6.md) [三十一、返回脚本内容](%E4%B8%89%E5%8D%81%E4%B8%80%E3%80%81%E8%BF%94%E5%9B%9E%E8%84%9A%E6%9C%AC%E5%86%85%E5%AE%B9.md) [三十二、清除脚本内容](%E4%B8%89%E5%8D%81%E4%BA%8C%E3%80%81%E6%B8%85%E9%99%A4%E8%84%9A%E6%9C%AC%E5%86%85%E5%AE%B9.md) [三十三、返回按ID检索的元素对象](%E4%B8%89%E5%8D%81%E4%B8%89%E3%80%81%E8%BF%94%E5%9B%9E%E6%8C%89ID%E6%A3%80%E7%B4%A2%E7%9A%84%E5%85%83%E7%B4%A0%E5%AF%B9%E8%B1%A1.md) [三十四、显示元素待验证](%E4%B8%89%E5%8D%81%E5%9B%9B%E3%80%81%E6%98%BE%E7%A4%BA%E5%85%83%E7%B4%A0%E5%BE%85%E9%AA%8C%E8%AF%81.md) [三十五、与insertBefore方法（已存在）对应的insertAfter方法](%E4%B8%89%E5%8D%81%E4%BA%94%E3%80%81%E4%B8%8EinsertBefore%E6%96%B9%E6%B3%95%EF%BC%88%E5%B7%B2%E5%AD%98%E5%9C%A8%EF%BC%89%E5%AF%B9%E5%BA%94%E7%9A%84insertAfter%E6%96%B9%E6%B3%95.md) [三十六、光标停在文字的后面，文本框获得焦点时调用](%E4%B8%89%E5%8D%81%E5%85%AD%E3%80%81%E5%85%89%E6%A0%87%E5%81%9C%E5%9C%A8%E6%96%87%E5%AD%97%E7%9A%84%E5%90%8E%E9%9D%A2%EF%BC%8C%E6%96%87%E6%9C%AC%E6%A1%86%E8%8E%B7%E5%BE%97%E7%84%A6%E7%82%B9%E6%97%B6%E8%B0%83%E7%94%A8.md) [三十七、检验URL链接是否有效](%E4%B8%89%E5%8D%81%E4%B8%83%E3%80%81%E6%A3%80%E9%AA%8CURL%E9%93%BE%E6%8E%A5%E6%98%AF%E5%90%A6%E6%9C%89%E6%95%88.md) [三十八、格式化CSS样式代码](%E4%B8%89%E5%8D%81%E5%85%AB%E3%80%81%E6%A0%BC%E5%BC%8F%E5%8C%96CSS%E6%A0%B7%E5%BC%8F%E4%BB%A3%E7%A0%81.md) [三十九、压缩CSS样式代码](%E4%B8%89%E5%8D%81%E4%B9%9D%E3%80%81%E5%8E%8B%E7%BC%A9CSS%E6%A0%B7%E5%BC%8F%E4%BB%A3%E7%A0%81.md) [四十、获取当前路径](%E5%9B%9B%E5%8D%81%E3%80%81%E8%8E%B7%E5%8F%96%E5%BD%93%E5%89%8D%E8%B7%AF%E5%BE%84.md) [四十一、ip 转整型](%E5%9B%9B%E5%8D%81%E4%B8%80%E3%80%81ip%E8%BD%AC%E6%95%B4%E5%9E%8B.md) [四十二、整型解析为IP地址](%E5%9B%9B%E5%8D%81%E4%BA%8C%E3%80%81%E6%95%B4%E5%9E%8B%E8%A7%A3%E6%9E%90%E4%B8%BAIP%E5%9C%B0%E5%9D%80.md) [四十三、删除cookies](%E5%9B%9B%E5%8D%81%E4%B8%89%E3%80%81%E5%88%A0%E9%99%A4cookies.md) [四十四、判断是否以某个字符串结束](%E5%9B%9B%E5%8D%81%E5%9B%9B%E3%80%81%E5%88%A4%E6%96%AD%E6%98%AF%E5%90%A6%E4%BB%A5%E6%9F%90%E4%B8%AA%E5%AD%97%E7%AC%A6%E4%B8%B2%E7%BB%93%E6%9D%9F.md) [四十五、判断是否以某个字符串开头](%E5%9B%9B%E5%8D%81%E4%BA%94%E3%80%81%E5%88%A4%E6%96%AD%E6%98%AF%E5%90%A6%E4%BB%A5%E6%9F%90%E4%B8%AA%E5%AD%97%E7%AC%A6%E4%B8%B2%E5%BC%80%E5%A4%B4.md) [四十六、根据样式名称检索元素对象](%E5%9B%9B%E5%8D%81%E5%85%AD%E3%80%81%E6%A0%B9%E6%8D%AE%E6%A0%B7%E5%BC%8F%E5%90%8D%E7%A7%B0%E6%A3%80%E7%B4%A2%E5%85%83%E7%B4%A0%E5%AF%B9%E8%B1%A1.md) [四十七、获取移动设备初始化大小](%E5%9B%9B%E5%8D%81%E4%B8%83%E3%80%81%E8%8E%B7%E5%8F%96%E7%A7%BB%E5%8A%A8%E8%AE%BE%E5%A4%87%E5%88%9D%E5%A7%8B%E5%8C%96%E5%A4%A7%E5%B0%8F.md) [四十八、获取移动设备最大化大小](%E5%9B%9B%E5%8D%81%E5%85%AB%E3%80%81%E8%8E%B7%E5%8F%96%E7%A7%BB%E5%8A%A8%E8%AE%BE%E5%A4%87%E6%9C%80%E5%A4%A7%E5%8C%96%E5%A4%A7%E5%B0%8F.md) [四十九、获取移动设备屏幕宽度](%E5%9B%9B%E5%8D%81%E4%B9%9D%E3%80%81%E8%8E%B7%E5%8F%96%E7%A7%BB%E5%8A%A8%E8%AE%BE%E5%A4%87%E5%B1%8F%E5%B9%95%E5%AE%BD%E5%BA%A6.md) [五十、获取页面scrollLeft](%E4%BA%94%E5%8D%81%E3%80%81%E8%8E%B7%E5%8F%96%E9%A1%B5%E9%9D%A2scrollLeft.md) [六十、获取页面宽度](%E5%85%AD%E5%8D%81%E3%80%81%E8%8E%B7%E5%8F%96%E9%A1%B5%E9%9D%A2%E5%AE%BD%E5%BA%A6.md) [六十一、获取页面scrollTop](%E5%85%AD%E5%8D%81%E4%B8%80%E3%80%81%E8%8E%B7%E5%8F%96%E9%A1%B5%E9%9D%A2scrollTop.md) [六十二、获取页面可视高度](%E5%85%AD%E5%8D%81%E4%BA%8C%E3%80%81%E8%8E%B7%E5%8F%96%E9%A1%B5%E9%9D%A2%E5%8F%AF%E8%A7%86%E9%AB%98%E5%BA%A6.md) [六十三、判断数组元素是否重复](%E5%85%AD%E5%8D%81%E4%B8%89%E3%80%81%E5%88%A4%E6%96%AD%E6%95%B0%E7%BB%84%E5%85%83%E7%B4%A0%E6%98%AF%E5%90%A6%E9%87%8D%E5%A4%8D.md) [六十四、生成随机数](%E5%85%AD%E5%8D%81%E5%9B%9B%E3%80%81%E7%94%9F%E6%88%90%E9%9A%8F%E6%9C%BA%E6%95%B0.md) [六十五、数组去重](%E5%85%AD%E5%8D%81%E4%BA%94%E3%80%81%E6%95%B0%E7%BB%84%E5%8E%BB%E9%87%8D.md) [六十六、深度拷贝对象](%E5%85%AD%E5%8D%81%E5%85%AD%E3%80%81%E6%B7%B1%E5%BA%A6%E6%8B%B7%E8%B4%9D%E5%AF%B9%E8%B1%A1.md) [六十七、全部替换replaceAll](%E5%85%AD%E5%8D%81%E4%B8%83%E3%80%81%E5%85%A8%E9%83%A8%E6%9B%BF%E6%8D%A2replaceAll.md) [六十八、阻止冒泡](%E5%85%AD%E5%8D%81%E5%85%AB%E3%80%81%E9%98%BB%E6%AD%A2%E5%86%92%E6%B3%A1.md) [六十九、返回顶部](%E5%85%AD%E5%8D%81%E4%B9%9D%E3%80%81%E8%BF%94%E5%9B%9E%E9%A1%B6%E9%83%A8.md) [七十、jsonp跨域请求](%E4%B8%83%E5%8D%81%E3%80%81jsonp%E8%B7%A8%E5%9F%9F%E8%AF%B7%E6%B1%82.md) [七十一、到某一个时间的倒计时](%E4%B8%83%E5%8D%81%E4%B8%80%E3%80%81%E5%88%B0%E6%9F%90%E4%B8%80%E4%B8%AA%E6%97%B6%E9%97%B4%E7%9A%84%E5%80%92%E8%AE%A1%E6%97%B6.md) [七十二、清除对象中值为空的属性](%E4%B8%83%E5%8D%81%E4%BA%8C%E3%80%81%E6%B8%85%E9%99%A4%E5%AF%B9%E8%B1%A1%E4%B8%AD%E5%80%BC%E4%B8%BA%E7%A9%BA%E7%9A%84%E5%B1%9E%E6%80%A7.md) [七十三、获取文件后缀名的方法](%E4%B8%83%E5%8D%81%E4%B8%89%E3%80%81%E8%8E%B7%E5%8F%96%E6%96%87%E4%BB%B6%E5%90%8E%E7%BC%80%E5%90%8D%E7%9A%84%E6%96%B9%E6%B3%95.md) [七十四、判断一个对象是不是数组类型](%E4%B8%83%E5%8D%81%E5%9B%9B%E3%80%81%E5%88%A4%E6%96%AD%E4%B8%80%E4%B8%AA%E5%AF%B9%E8%B1%A1%E6%98%AF%E4%B8%8D%E6%98%AF%E6%95%B0%E7%BB%84%E7%B1%BB%E5%9E%8B.md) [七十五、冒泡排序](%E4%B8%83%E5%8D%81%E4%BA%94%E3%80%81%E5%86%92%E6%B3%A1%E6%8E%92%E5%BA%8F.md) [七十六、实现一个最简单的模板引擎](%E4%B8%83%E5%8D%81%E5%85%AD%E3%80%81%E5%AE%9E%E7%8E%B0%E4%B8%80%E4%B8%AA%E6%9C%80%E7%AE%80%E5%8D%95%E7%9A%84%E6%A8%A1%E6%9D%BF%E5%BC%95%E6%93%8E.md) [七十七、数组最大值最小值](%E4%B8%83%E5%8D%81%E4%B8%83%E3%80%81%E6%95%B0%E7%BB%84%E6%9C%80%E5%A4%A7%E5%80%BC%E6%9C%80%E5%B0%8F%E5%80%BC.md) [七十八、数组求和，平均值](%E4%B8%83%E5%8D%81%E5%85%AB%E3%80%81%E6%95%B0%E7%BB%84%E6%B1%82%E5%92%8C%EF%BC%8C%E5%B9%B3%E5%9D%87%E5%80%BC.md) [七十九、从数组中随机获取元素](%E4%B8%83%E5%8D%81%E4%B9%9D%E3%80%81%E4%BB%8E%E6%95%B0%E7%BB%84%E4%B8%AD%E9%9A%8F%E6%9C%BA%E8%8E%B7%E5%8F%96%E5%85%83%E7%B4%A0.md) [八十、返回对应元素在数组中的下标](%E5%85%AB%E5%8D%81%E3%80%81%E8%BF%94%E5%9B%9E%E5%AF%B9%E5%BA%94%E5%85%83%E7%B4%A0%E5%9C%A8%E6%95%B0%E7%BB%84%E4%B8%AD%E7%9A%84%E4%B8%8B%E6%A0%87.md) [八十一、返回数组（字符串）一个元素出现的次数](%E5%85%AB%E5%8D%81%E4%B8%80%E3%80%81%E8%BF%94%E5%9B%9E%E6%95%B0%E7%BB%84%EF%BC%88%E5%AD%97%E7%AC%A6%E4%B8%B2%EF%BC%89%E4%B8%80%E4%B8%AA%E5%85%83%E7%B4%A0%E5%87%BA%E7%8E%B0%E7%9A%84%E6%AC%A1%E6%95%B0.md) [八十二、得到n1-n2下标的数组，即返回数组下标arr[n1]到数组arr[n2]的值](%E5%85%AB%E5%8D%81%E4%BA%8C%E3%80%81%E5%BE%97%E5%88%B0n1-n2%E4%B8%8B%E6%A0%87%E7%9A%84%E6%95%B0%E7%BB%84%EF%BC%8C%E5%8D%B3%E8%BF%94%E5%9B%9E%E6%95%B0%E7%BB%84%E4%B8%8B%E6%A0%87arr%5Bn1%5D%E5%88%B0%E6%95%B0%E7%BB%84arr%5Bn2%5D%E7%9A%84%E5%80%BC.md) [八十三、筛选数组，这里所做的就只是删除相应的数组](%E5%85%AB%E5%8D%81%E4%B8%89%E3%80%81%E7%AD%9B%E9%80%89%E6%95%B0%E7%BB%84%EF%BC%8C%E8%BF%99%E9%87%8C%E6%89%80%E5%81%9A%E7%9A%84%E5%B0%B1%E5%8F%AA%E6%98%AF%E5%88%A0%E9%99%A4%E7%9B%B8%E5%BA%94%E7%9A%84%E6%95%B0%E7%BB%84.md) [八十四、去除字符串空格](%E5%85%AB%E5%8D%81%E5%9B%9B%E3%80%81%E5%8E%BB%E9%99%A4%E5%AD%97%E7%AC%A6%E4%B8%B2%E7%A9%BA%E6%A0%BC.md) [八十五、字母大小写切换](%E5%85%AB%E5%8D%81%E4%BA%94%E3%80%81%E5%AD%97%E6%AF%8D%E5%A4%A7%E5%B0%8F%E5%86%99%E5%88%87%E6%8D%A2.md) [八十六、字符串循环复制，前面的要循环的字符串，后面的要循环的次数](%E5%85%AB%E5%8D%81%E5%85%AD%E3%80%81%E5%AD%97%E7%AC%A6%E4%B8%B2%E5%BE%AA%E7%8E%AF%E5%A4%8D%E5%88%B6%EF%BC%8C%E5%89%8D%E9%9D%A2%E7%9A%84%E8%A6%81%E5%BE%AA%E7%8E%AF%E7%9A%84%E5%AD%97%E7%AC%A6%E4%B8%B2%EF%BC%8C%E5%90%8E%E9%9D%A2%E7%9A%84%E8%A6%81%E5%BE%AA%E7%8E%AF%E7%9A%84%E6%AC%A1%E6%95%B0.md) [八十七、字符串替换，这里的要替换的字符串必须是连续的](%E5%85%AB%E5%8D%81%E4%B8%83%E3%80%81%E5%AD%97%E7%AC%A6%E4%B8%B2%E6%9B%BF%E6%8D%A2%EF%BC%8C%E8%BF%99%E9%87%8C%E7%9A%84%E8%A6%81%E6%9B%BF%E6%8D%A2%E7%9A%84%E5%AD%97%E7%AC%A6%E4%B8%B2%E5%BF%85%E9%A1%BB%E6%98%AF%E8%BF%9E%E7%BB%AD%E7%9A%84.md) [八十九、将时间戳转换成日期格式](%E5%85%AB%E5%8D%81%E4%B9%9D%E3%80%81%E5%B0%86%E6%97%B6%E9%97%B4%E6%88%B3%E8%BD%AC%E6%8D%A2%E6%88%90%E6%97%A5%E6%9C%9F%E6%A0%BC%E5%BC%8F.md) [九十、检验字符串是否超过某个值，超出出现省略号](%E4%B9%9D%E5%8D%81%E3%80%81%E6%A3%80%E9%AA%8C%E5%AD%97%E7%AC%A6%E4%B8%B2%E6%98%AF%E5%90%A6%E8%B6%85%E8%BF%87%E6%9F%90%E4%B8%AA%E5%80%BC%EF%BC%8C%E8%B6%85%E5%87%BA%E5%87%BA%E7%8E%B0%E7%9C%81%E7%95%A5%E5%8F%B7.md) [九十一、随机码，这里的参数count必须是 2 ~ 36 之间的整数](%E4%B9%9D%E5%8D%81%E4%B8%80%E3%80%81%E9%9A%8F%E6%9C%BA%E7%A0%81%EF%BC%8C%E8%BF%99%E9%87%8C%E7%9A%84%E5%8F%82%E6%95%B0count%E5%BF%85%E9%A1%BB%E6%98%AF2~36%E4%B9%8B%E9%97%B4%E7%9A%84%E6%95%B4%E6%95%B0.md) [九十二、查找字符串中某字符出现的次数](%E4%B9%9D%E5%8D%81%E4%BA%8C%E3%80%81%E6%9F%A5%E6%89%BE%E5%AD%97%E7%AC%A6%E4%B8%B2%E4%B8%AD%E6%9F%90%E5%AD%97%E7%AC%A6%E5%87%BA%E7%8E%B0%E7%9A%84%E6%AC%A1%E6%95%B0.md) [九十三、JS插入排序](%E4%B9%9D%E5%8D%81%E4%B8%89%E3%80%81JS%E6%8F%92%E5%85%A5%E6%8E%92%E5%BA%8F.md) [九十四、获取前num天的日期](%E4%B9%9D%E5%8D%81%E5%9B%9B%E3%80%81%E8%8E%B7%E5%8F%96%E5%89%8Dnum%E5%A4%A9%E7%9A%84%E6%97%A5%E6%9C%9F.md) [九十五、js实时计算rem,宽度大于1920px时1rem=100px](%E4%B9%9D%E5%8D%81%E4%BA%94%E3%80%81js%E5%AE%9E%E6%97%B6%E8%AE%A1%E7%AE%97rem,%E5%AE%BD%E5%BA%A6%E5%A4%A7%E4%BA%8E1920px%E6%97%B61rem=100px.md) [九十六、原生JS获取鼠标XY轴的值](%E4%B9%9D%E5%8D%81%E5%85%AD%E3%80%81%E5%8E%9F%E7%94%9FJS%E8%8E%B7%E5%8F%96%E9%BC%A0%E6%A0%87XY%E8%BD%B4%E7%9A%84%E5%80%BC.md) [九十七、转成XML对象](%E4%B9%9D%E5%8D%81%E4%B8%83%E3%80%81%E8%BD%AC%E6%88%90XML%E5%AF%B9%E8%B1%A1.md) [九十八、Js身份证验证函数](%E4%B9%9D%E5%8D%81%E5%85%AB%E3%80%81Js%E8%BA%AB%E4%BB%BD%E8%AF%81%E9%AA%8C%E8%AF%81%E5%87%BD%E6%95%B0.md) [九十九、格式化数字串](%E4%B9%9D%E5%8D%81%E4%B9%9D%E3%80%81%E6%A0%BC%E5%BC%8F%E5%8C%96%E6%95%B0%E5%AD%97%E4%B8%B2.md) [一百、原生Ajax 请求](%E4%B8%80%E7%99%BE%E3%80%81%E5%8E%9F%E7%94%9FAjax%E8%AF%B7%E6%B1%82.md) [一百零一、两条直角边算角度](%E4%B8%80%E7%99%BE%E9%9B%B6%E4%B8%80%E3%80%81%E4%B8%A4%E6%9D%A1%E7%9B%B4%E8%A7%92%E8%BE%B9%E7%AE%97%E8%A7%92%E5%BA%A6.md) [一百零二、禁止readonly和disabled的input退格键返回上一页](%E4%B8%80%E7%99%BE%E9%9B%B6%E4%BA%8C%E3%80%81%E7%A6%81%E6%AD%A2readonly%E5%92%8Cdisabled%E7%9A%84input%E9%80%80%E6%A0%BC%E9%94%AE%E8%BF%94%E5%9B%9E%E4%B8%8A%E4%B8%80%E9%A1%B5.md) [一百零三、生成随机字母字符串](%E4%B8%80%E7%99%BE%E9%9B%B6%E4%B8%89%E3%80%81%E7%94%9F%E6%88%90%E9%9A%8F%E6%9C%BA%E5%AD%97%E6%AF%8D%E5%AD%97%E7%AC%A6%E4%B8%B2.md) [一百零四、float偏移处理](%E4%B8%80%E7%99%BE%E9%9B%B6%E5%9B%9B%E3%80%81float%E5%81%8F%E7%A7%BB%E5%A4%84%E7%90%86.md) [一百零五、根据月份获取起止时间戳](%E4%B8%80%E7%99%BE%E9%9B%B6%E4%BA%94%E3%80%81%E6%A0%B9%E6%8D%AE%E6%9C%88%E4%BB%BD%E8%8E%B7%E5%8F%96%E8%B5%B7%E6%AD%A2%E6%97%B6%E9%97%B4%E6%88%B3.md) [一百零六、工具函数对象书写例子，可自己扩展](%E4%B8%80%E7%99%BE%E9%9B%B6%E5%85%AD%E3%80%81%E5%B7%A5%E5%85%B7%E5%87%BD%E6%95%B0%E5%AF%B9%E8%B1%A1%E4%B9%A6%E5%86%99%E4%BE%8B%E5%AD%90%EF%BC%8C%E5%8F%AF%E8%87%AA%E5%B7%B1%E6%89%A9%E5%B1%95.md) [一百零七、js字符串压缩算法与解压](%E4%B8%80%E7%99%BE%E9%9B%B6%E4%B8%83%E3%80%81js%E5%AD%97%E7%AC%A6%E4%B8%B2%E5%8E%8B%E7%BC%A9%E7%AE%97%E6%B3%95%E4%B8%8E%E8%A7%A3%E5%8E%8B.md) [一百零八、指定数组元素排序（正序倒序）](%E4%B8%80%E7%99%BE%E9%9B%B6%E5%85%AB%E3%80%81%E6%8C%87%E5%AE%9A%E6%95%B0%E7%BB%84%E5%85%83%E7%B4%A0%E6%8E%92%E5%BA%8F%EF%BC%88%E6%AD%A3%E5%BA%8F%E5%80%92%E5%BA%8F%EF%BC%89.md) [一百零九、js所有的内置方法](%E4%B8%80%E7%99%BE%E9%9B%B6%E4%B9%9D%E3%80%81js%E6%89%80%E6%9C%89%E7%9A%84%E5%86%85%E7%BD%AE%E6%96%B9%E6%B3%95.md)