随笔分类 - JavaScript
摘要:<!DOCTYPE html> <html> <head> <title>Get Video Frame Example</title> </head> <body> <div id="result"></div> <script> // 获取视频第一帧的函数 function getVideoFi
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摘要:效果展示 代码 <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>多
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摘要:展示效果 代码 <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" con
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摘要://导出Excel function JSONToExcelConvertor(JSONData, FileName) { //先转化json var arrData = typeof JSONData != 'object' ? JSON.parse(JSONData) : JSONData; v
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摘要:一、效果展示 二、代码 <!DOCTYPE html> <html lang="zh-cn"> <head> <meta charset="UTF-8"> <meta name="renderer" content="webkit"> <meta name="viewport" content="w
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摘要://数组var b=[1,2,3,4]; b.splice(b.indexOf(2, 1)) //1,3,4 //json var arrayId = [{ "id": 233, "name": "英语" }, { "id": 122, "name": "语文" }, { "id": 10, "na
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摘要:function download(title, text) { var element = document.createElement('a'); element.setAttribute('href', 'data:text/plain;charset=utf-8,' + encodeURIC
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