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function JSONToCSVConvertor(JSONData, ReportTitle, ShowLabel, appendString) { | |
//If JSONData is not an object then JSON.parse will parse the JSON string in an Object | |
var arrData = typeof JSONData != 'object' ? JSON.parse(JSONData) : JSONData; | |
var CSV = ''; | |
//This condition will generate the Label/Header | |
if (ShowLabel) { | |
var row = ""; | |
//This loop will extract the label from 1st index of on array | |
for (var index in arrData[0]) { | |
//Now convert each value to string and comma-seprated | |
row += index + ','; | |
} | |
row = row.slice(0, -1); | |
//append Label row with line break | |
CSV += row + '\r\n'; | |
} | |
//1st loop is to extract each row | |
for (var i = 0; i < arrData.length; i++) { | |
var row = ""; | |
//2nd loop will extract each column and convert it in string comma-seprated | |
for (var index in arrData[i]) { | |
row += '"' + arrData[i][index] + '",'; | |
} | |
row.slice(0, row.length - 1); | |
//add a line break after each row | |
CSV += row + '\r\n'; | |
} | |
if (CSV == '') { | |
alert("Invalid data"); | |
return; | |
} | |
CSV += appendString; | |
//this trick will generate a temp "a" tag | |
var link = document.createElement("a"); | |
link.id = "lnkDwnldLnk"; | |
//this part will append the anchor tag and remove it after automatic click | |
document.body.appendChild(link); | |
var csv = CSV; | |
blob = new Blob([csv], { type: 'text/csv' }); | |
var csvUrl = window.webkitURL.createObjectURL(blob); | |
var filename = (ReportTitle || 'UserExport') + '.csv'; | |
link.setAttribute('download', filename); | |
link.setAttribute('href',csvUrl); | |
link.click(); | |
document.body.removeChild(link); | |
}; | |
let result_array = Array.from(window.document.getElementsByClassName('cl-search-result')).map(el=>{ | |
let | |
el_bedrooms = el.getElementsByClassName('post-bedrooms')[0], | |
el_price = el.getElementsByClassName('priceinfo')[0], | |
el_title = el.getElementsByClassName('titlestring')[0], | |
el_meta = el.getElementsByClassName('meta')[0], | |
el_date = el_meta.children[3],//.getAttribute('title'), | |
el_sq_ft = el.getElementsByClassName('post-sqft')[0], | |
el_hood = el_meta.children[1], | |
// https://stackoverflow.com/questions/7935689/what-is-the-difference-between-children-and-childnodes-in-javascript/7935719#7935719 | |
posting_date = (el_date && el_date.getAttribute('title')) || (el_meta.childNodes[0] && el_meta.childNodes[0].textContent), | |
posting_title = el_title && el_title.innerText, | |
posting_hood =el_hood && el_hood.innerText, | |
posting_maptag_miles, | |
posting_link = el_title.getAttribute('href'), | |
posting_id, | |
price = +(el_price && el_price.innerText || '0').replace(/[^0-9\.]/g, ''), | |
bedrooms = +(((el_bedrooms && el_bedrooms.innerText || '' ) .match(/(\d+)br/) || [])[1] || 0) , | |
sq_ft = +(((el_sq_ft && el_sq_ft.innerText || '').match(/([0-9\.]+)ft/) || [])[1] || 0) || ''; | |
return { | |
// el, | |
posting_date, | |
posting_title, | |
posting_hood, | |
// posting_maptag_miles, | |
posting_link, | |
// posting_id, | |
price, | |
bedrooms, | |
sq_ft | |
}; | |
}) | |
JSONToCSVConvertor(result_array, window.location.search.replace(/\&/g,'_').replace(/bedroom/g, 'bdr').replace(/bathroom/g, 'btr').replace(/availabilityMode/g, 'avail').replace(/search_distance/g, 'dist').replace(/parking/g, 'prk'), true, window.location.href); |
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