如何使用jquery确定系统上是否安装了Microsoft Excel或Open Office [英] How to determine whether Microsoft Excel or Open Office is installed on the system using jquery
问题描述
我需要将表的数据导出到Excel.我得到了如下解决方案:
I needed to export data of a table to Excel. I got a solution as below:
http://jsfiddle.net/jquerybyexample/xhYcD/
在上面的示例中，当系统上安装了Microsoft Excel但我的系统上安装了OpenOffice时，它允许您生成xls文件，因此当我添加行
In the above example, it allows you to generate xls file when Microsoft Excel is installed on the system but I have OpenOffice installed on my system, so when I add the line
window.open('data:application/vnd.oasis.opendocument.spreadsheet,' + $('#dvData').html());
代替
window.open('data:application/vnd.ms-excel,' + $('#dvData').html());
然后生成.ods文件.
then it generates the .ods file.
我需要确定是否安装了Excel或Open Office，以便可以使用jQuery或Javascript来设置上述两行的条件.
I need to determine whether Excel or Open Office is installed so that I can put the condition for the above two lines using jQuery or Javascript.
我可以退回这两个条件吗，这是有害的吗?
Can i put back to back the two conditions, is that a harm?
$("#btnExport").click(function(e) {
window.open('data:application/vnd.oasis.opendocument.spreadsheet,' + $('#dvData').html());
window.open('data:application/vnd.ms-excel,' + $('#dvData').html());
e.preventDefault();
});
另一项 刚刚在IE8上尝试过此解决方案，它不起作用.此解决方案是否有其他替代方案，或者可以固定为在IE上运行?
ANOTHER Just tried this solution on IE8, it doesn't work. Any other alternatives for this solution or this can be fixed to work on IE?
推荐答案
我发布了一个问题，即我是您的预期答案.希望对您有所帮助. 将HTML表导出为Java脚本中的EXCEL
i have posted question that me be your expected answer.hope this help you. Export HTML Table to EXCEL in Java script
function downloadsalesreport () {
var cache = {};
this.tmpl = function tmpl(str, data) {
// Figure out if we're getting a template, or if we need to
// load the template - and be sure to cache the result.
var fn = !/\W/.test(str) ?
cache[str] = cache[str] ||
tmpl(document.getElementById(str).innerHTML) :
// Generate a reusable function that will serve as a template
// generator (and which will be cached).
new Function("obj",
"var p=[],print=function(){p.push.apply(p,arguments);};" +
// Introduce the data as local variables using with(){}
"with(obj){p.push('" +
// Convert the template into pure JavaScript
str.replace(/[\r\t\n]/g, " ")
.split("{{").join("\t")
.replace(/((^|}})[^\t]*)'/g, "$1\r")
.replace(/\t=(.*?)}}/g, "',$1,'")
.split("\t").join("');")
.split("}}").join("p.push('")
.split("\r").join("\\'")
+ "');}return p.join('');");
// Provide some basic currying to the user
return data ? fn(data) : fn;
};
var tableToExcel = (function () {
var uri = 'data:application/vnd.ms-excel;base64,',
template = '<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"><head><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet><x:Name>{{=worksheet}}</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--></head><body>{{for(var i=0; i<tables.length;i++){ }}<table>{{=tables[i]}}</table>{{ } }}</body></html>',
base64 = function (s) { return window.btoa(unescape(encodeURIComponent(s))) },
format = function (s, c) { return s.replace(/{(\w+)}/g, function (m, p) { return c[p]; }) }
return function (tableList, name) {
if (!tableList.length > 0 && !tableList[0].nodeType) table = document.getElementById("#tablesalesentry")
var tables = [];
for (var i = 0; i < tableList.length; i++) { tables.push(tableList[i].innerHTML); }
var ctx = { worksheet: name || 'Worksheet', tables: tables };
window.location.href = uri + base64(tmpl(template, ctx))
}
})();
tableToExcel(document.getElementsByTagName("table"), "one");
}
这篇关于如何使用jquery确定系统上是否安装了Microsoft Excel或Open Office的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
