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Visualizaçõeshow can i extract a result from array in javaScript?
window.onload = function() {
$.ajax({
url : "/auctionCount.kh",
data:{memberNo:memberNo},
success : function(list){
for(let i=0;i<list.length;i++){
console.log(list[i]);
}
}
});
};
I got it as a hashmap type in sql.
I need to extract divno, prevcount, projectname, projectno, viewdif, viewcount separately here but I don't know how
·
Juan Pablo Isaza
2 Respostas
Responde à pergunta0
if you like one liner you can do it like this
let data = [{DIVNO: 4, PREVCOUNT: 5, PROJECTNAME: 'xx', PROJECTNO: 21, VIEWCOUNT: 0, VIEWDIF: 0}, {DIVNO: 5, PREVCOUNT: 6, PROJECTNAME: 'xx2', PROJECTNO: 22, VIEWCOUNT: 1, VIEWDIF: 1}];
const result = data.reduce((res, item) => Object.fromEntries(
Object.entries(item).map(([k, v]) => [k, [...(res[k] || []), v]])
), {})
console.log(result);
·
Juan Pablo Isaza
Relatório
0
If you simply wish to access them, you'd just use the dot operator:
console.log(list[i].DIVNO);
console.log(list[i].VIEWDIF);
// etc..
If you want to access the objects key-value pairs, regardless of what they are:
for (const [key, value] of Object.entries(list[i])) {
console.log(`${key}: ${value}`);
}
·
Juan Pablo Isaza
Relatório
Responde à pergunta