json 데이터를 filter 적용하는 예제
const jsonData = [
{ "숙소코드": 123, "숙소명": "호텔A", "사용여부": "Y" },
{ "숙소코드": 456, "숙소명": "모텔B", "사용여부": "N" },
{ "숙소코드": 789, "숙소명": "게스트하우스C", "사용여부": "Y" }
];
const filteredData = jsonData.filter(data => data["사용여부"] === "Y");
console.log(filteredData);
function getTextLength(str) {
var len = 0;
for (var i = 0; i < str.length; i++) {
if (escape(str.charAt(i)).length == 6) {
len++;
}
len++;
}
return len;
}
function cutStr(str, start, size) {
var i = 0;
var lim = 0;
var pos = 0;
var beg = 0;
var minus = 0;
var len = getTextLength(str);
for (var i = 0; pos < start; i++) {
pos += (str.charCodeAt(i) > 128) ? 2 : 1;
}
beg = i;
for (i = beg; i < len; i++) {
lim += (str.charCodeAt(i) > 128) ? 2 : 1;
if (lim > size) {
break;
}
}
return str.substring(beg, i);
}
table id 를 지정해서
해당 테이블을 엑셀 파일로 생성시켜주는 함수.
테이블 아이디 , 파일명 , 시트명을 변수처리함.
var makeToExcel = (function () {
var style = "<style> td,th {width:100px;} </style>";
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]-->' + style + '<meta http-equiv="Content-Type" content="application/vnd.ms-excel; charset=utf-8"/></head><body><table border="1">{table}</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 (table, fileName , sheetName) {
if (!table.nodeType) table = document.getElementById(table)
var ctx = { worksheet: sheetName || 'Worksheet', table: table.innerHTML }
console.log(table.innerHTML);
let a = document.createElement('a');
a.href = uri + base64(format(template, ctx));
a.download = fileName+'.xls';
a.click();
}
})()
makeToExcel('테이블아이디', '파일명' ,'시트명');
