Source code download: https://download.csdn.net/download/qq_29132907/11177565
1. Export txt
A new "Certificate Expiry Alarm" function has been newly developed. One function to be implemented is: the background will pass the certificate to me in the form of a string to realize the export of Txt files.
I chose the FileSaver.js plugin to export txt files
Download address: https://github.com/eligrey/FileSaver.js/
usage:
Step 1: Quote
Step 2: Export generated text
function downloadText (data) {
var blob = new Blob ([JSON.stringify (data)], {type: “text / plain; charset = utf-8”});
saveAs (blob, “export.txt”);
}
Step 3: Call
downloadText (data)
2. Export excel
<! DOCTYPE html>
<html>
<head>
<meta http-equiv = "Content-Type" content = "text / html; charset = utf-8" />
<title> </ title>
<meta charset = "utf -8 "/>
<style>
/ * This style is only used for browser page effects, Excel will not separate the table borders, this style is not required * /
table {
border-collapse: collapse;
}
</ style>
</ head>
<body>
<!-Set border = "1" to display the table border->
<table border = "1">
<!-caption element can generate a table title, and its cell column span is the number of table columns ->
<caption> Student score table </ caption>
<tr>
<!-You can use rowspan and colspan to merge cells->
<th rowspan = "2"> number </ th>
<th rowspan="2">学号</th>
<th rowspan="2">姓名</th>
<th rowspan="2">性别</th>
<th rowspan="2">年龄</th>
<th colspan="3">成绩</th>
</tr>
<tr>
<th>语文</th>
<th>数学</th>
<th>英语</th>
</tr>
<tr>
<td>1</td>
<td>2016001</td>
<td>张三</td>
<td>男</td>
<td>13</td>
<td>85</td>
<td>94</td>
<td>77</td>
</tr>
<tr>
<td>2</td>
<td>2016002</td>
<td>李四</td>
<td>女</td>
<td>12</td>
<td>96</td>
<td>84</td>
<td>89</td>
</tr>
</table>
<a> Export table </a>
<script>
// Use the outerHTML attribute to get the HTML code of the entire table element (including the <table> tag), then wrap it into a complete HTML document, set charset to urf-8 to prevent Chinese garbled
var html = "<html> < head> <meta charset = 'utf-8' /> </ head> <body> "+ document.getElementsByTagName (" table ") [0] .outerHTML +" </ body> </ html>
