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时光机
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时光机
做好自己就行了,不用太在意别人
November 6th, 2020 at 08:58 pm
本科考试终于考完了,开心
October 25th, 2020 at 03:45 pm
此条为私密说说,仅发布者可见
October 12th, 2020 at 08:48 am
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时光机
Articles in the category of Javascript
Javascript
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Javascript
js 对象数组互相转换
**对象转数组****数组转对象**
逸云先生
November 17, 2020
1 comments
用JavaScript实现动态打字机效果
```javascript var chakhsu = function(r) { function t() { return b[Math.floor(Math.random() * b.length)] } function e() { ...
逸云先生
September 21, 2020
No comments
浏览器存储相关storage工具函数
### localStorage 存储```jsx /** * 目前对象值如果是函数 、RegExp等特殊对象存贮会被忽略 * @param { String } key 属性 * @param { string } value 值 */ export const localStorageSet = (key, value) => { if (typeof (value) === 'obj...
逸云先生
April 26, 2020
No comments
编写一个方法去掉数组里面 重复的内容
编写一个方法去掉数组里面 重复的内容 -----------------------------------```javascript var arr = [1, 2, 3, 4, 5, 1, 2, 3] for (var i = 0; i < arr.length; i++) { for (var j = i + 1; j < arr.length; j++) { if (arr[i] =...
逸云先生
December 11, 2019
No comments
用JavaScript代码屏蔽网页中的各种按键
下面也算是分享用JS代码屏蔽网页中的各种按键,列如屏蔽网页中的鼠标右键Ctrl+N、Shift+F10、F11、F5刷新、退格键等按键。代码如下:```javascript //屏蔽鼠标右键Ctrl+N、Shift+F10、F11、F5刷新、退格键 function document.oncontextmenu(){event.returnValue=false;} //屏蔽鼠标右键 ...
逸云先生
November 26, 2019
No comments
JavaScript中Date对象常用API总结
## 获取圆周率 PI```javascript console.log( Math.PI ); ```## 绝对值 abs()```javascript console.log(Math.abs(-10)); ```## 向上取整 ceil()```javascript console.log(Math.ceil(-1.3)); ```## 向下取整 floor()```javascrip...
逸云先生
November 18, 2019
No comments
JavaScript中Date对象常用API总结
## Date 对象**创建 Date 对象:**```javascript var d = new Date(); var d = new Date(milliseconds); var d = new Date(dateString); var d = new Date(year, month, day, hours, minutes, seconds, milliseconds); `...
逸云先生
November 7, 2019
No comments
JavaScript中常用字符串Api总结
## str.charAt()根据索引,查找对应字符,没取到是空字符(看不到);相当于下标查找```javascript var str = 'JavaScript’; console.log(str.charAt(4)); //S console.log(str[4]); //S console.log(str.charAt(-8)); // ```## str.char...
逸云先生
October 18, 2019
No comments
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