我有下面的对象数组,
var parsedData = [
{
"ID": "16",
"DESCRIPTION": "SMAATO"
},
{
"ID": "26",
"DESCRIPTION": "BIDSWITCH"
},
{
"ID": "1572",
"DESCRIPTION": "BIDSWITCH"
}
]
我已使用以下代码从其中删除了重复项
var flags = [], l = parsedData.length, i;
for( i=0; i<l; i++) {
if( flags[parsedData[i].DESCRIPTION]){
if(attribute.toLowerCase() == "supply"){
console.log("coming!!"+parsedData[i].ID+"---"+parsedData[i].DESCRIPTION);
}
continue;
}
flags[parsedData[i].DESCRIPTION] = true;
groups_array.push({
id: parsedData[i].ID,
text: parsedData[i].DESCRIPTION
});
}
但是我需要达到的是,如果id不同并且描述相同,则意味着需要将id附加到第一个,并像这样删除重复的一个,
[
{
"ID": "16",
"DESCRIPTION": "SMAATO"
},
{
"ID": "26,1572",
"DESCRIPTION": "BIDSWITCH"
}
]
请问该如何获得帮助...
答案 0 :(得分:1)
尝试:
if (flags[parsedData[i].DESCRIPTION]) {
let id = groups_array.map(item => item.text).indexOf(parsedData[i].DESCRIPTION);
groups_array[id].id = groups_array[id].id + "," + parsedData[i].ID
continue;
}